Re: SATA Cold Boot problems on >2.6.25 with NV

Re: SATA Cold Boot problems on >2.6.25 with NV

[Robert Hancock]

(ccing linux-ide)

Tejun, another one of these reset issues?

Konstantin Kletschke wrote:
> Hello!
> 
> 
> I found to references regarding this problem in this list. Many Maxwell
> reported this and Tejo asked if his supposed fix helps out. 
> 
> Another reference by Jeff suggests bisecting a git commit. Since I am
> very unexperienced in the git stuff I hope it is okay to start another
> initial mail about this to ask
> 
> 1.) What I should try out on the code to trace this further down
> 
> 2.) I would extend this problem on >2.6.25 version of kernel.
> 
> I have an "nForce3 250 chipset" on an Asrock K8Upgrade-NF3 Motherboard
> 
> 00:00.0 Host bridge: nVidia Corporation nForce3 250Gb Host Bridge (rev a1)
> 00:01.0 ISA bridge: nVidia Corporation nForce3 250Gb LPC Bridge (rev a2)
> 00:01.1 SMBus: nVidia Corporation nForce 250Gb PCI System Management (rev a1)
> 00:02.0 USB Controller: nVidia Corporation CK8S USB Controller (rev a1)
> 00:02.1 USB Controller: nVidia Corporation CK8S USB Controller (rev a1)
> 00:02.2 USB Controller: nVidia Corporation nForce3 EHCI USB 2.0 Controller (rev a2)
> 00:05.0 Bridge: nVidia Corporation CK8S Ethernet Controller (rev a2)
> 00:06.0 Multimedia audio controller: nVidia Corporation nForce3 250Gb AC'97 Audio Controller (rev a1)
> 00:08.0 IDE interface: nVidia Corporation CK8S Parallel ATA Controller (v2.5) (rev a2)
> 00:0a.0 IDE interface: nVidia Corporation CK8S Serial ATA Controller (v2.5) (rev a2)
> 00:0b.0 PCI bridge: nVidia Corporation nForce3 250Gb AGP Host to PCI Bridge (rev a2)
> 00:0e.0 PCI bridge: nVidia Corporation nForce3 250Gb PCI-to-PCI Bridge (rev a2)
> 00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration
> 00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map
> 00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Controller
> 00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control
> 01:00.0 VGA compatible controller: nVidia Corporation NV34 [GeForce FX 5200] (rev a1)
> 02:06.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10)
> 
> While 2.6.25 works very fine I experienced this with 2.6.26_rc7 at first 
> (I skipped versions between). Cold Boot yields into the described error,
> I sadly only have real screenshots of this:
> 
> http://ludenkalle.de/sata
> 
> After a reset the Kernel was not able to do anything useful with the
> SATA interface anymore (this description is a bit vague, IIRC it stuck
> immediately around "SATA Link down..."). Only powercycling helped out,
> then it booted with SATA.
> 
> Now I have 2.6.27-rc3, same error but config netconsole enabled.
> Normal Boot:
> 
> ata1: SATA link down (SStatus 0 SControl 300)
> ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
> ata2.00: ATA-7: SAMSUNG HD753LJ, 1AA01106, max UDMA7
> ata2.00: 1465149168 sectors, multi 16: LBA48 NCQ (depth 0/32)
> ata2.00: configured for UDMA/133
> isa bounce pool size: 16 pages
> scsi 1:0:0:0: Direct-Access     ATA      SAMSUNG HD753LJ  1AA0 PQ: 0 ANSI: 5
> sd 1:0:0:0: [sda] 1465149168 512-byte hardware sectors (750156 MB)
> sd 1:0:0:0: [sda] Write Protect is off
> sd 1:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
> sd 1:0:0:0: [sda] 1465149168 512-byte hardware sectors (750156 MB)
> sd 1:0:0:0: [sda] Write Protect is off
> sd 1:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
>  sda: sda1 sda2 sda3 sda4 < sda5 sda6 sda7 sda8 sda9 >
> sd 1:0:0:0: [sda] Attached SCSI disk
> PNP: No PS/2 controller found. Probing ports directly.
> serio: i8042 KBD port at 0x60,0x64 irq 1
> serio: i8042 AUX port at 0x60,0x64 irq 12
> TCP cubic registered
> NET: Registered protocol family 17
> XFS mounting filesystem sda1
> VFS: Mounted root (xfs filesystem) readonly.
> Freeing unused kernel memory: 220k freed
> 
> Cold Boot:
> 
> ata1: SATA link down (SStatus 0 SControl 300)
> ata2: link is slow to respond, please be patient (ready=0)
> ata2: COMRESET failed (errno=-16)
> ata2: link is slow to respond, please be patient (ready=0)
> ata2: COMRESET failed (errno=-16)
> ata2: link is slow to respond, please be patient (ready=0)
> ata2: COMRESET failed (errno=-16)
> ata2: limiting SATA link speed to 1.5 Gbps
> ata2: COMRESET failed (errno=-16)
> ata2: reset failed, giving up
> PNP: No PS/2 controller found. Probing ports directly.
> serio: i8042 KBD port at 0x60,0x64 irq 1
> serio: i8042 AUX port at 0x60,0x64 irq 12
> TCP cubic registered
> NET: Registered protocol family 17
> VFS: Cannot open root device "801" or unknown-block(8,1)
> Please append a correct "root=" boot option; here are the available partitions:
> Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(8,1)
> 
> Hmn, thats it. Where should I poke into?
> 
> Kind Regards, Konsti
> 
> 

Re: SATA Cold Boot problems on >2.6.25 with NV

[Tejun Heo]

Robert Hancock wrote:
> (ccing linux-ide)
> 
> Tejun, another one of these reset issues?

Yeah, looks like it.  I just sent the patch for #upstream-fixes and will
forward it to -stable once it gets into #upstream-fixes.

  http://article.gmane.org/gmane.linux.ide/34077

Thanks.

-- 
tejun

Re: SATA Cold Boot problems on >2.6.25 with NV

[Konstantin Kletschke]

Am 2008-08-29 16:52 +0200 schrieb Tejun Heo:

>   http://article.gmane.org/gmane.linux.ide/34077

I have this patch actually applied and had switched off the computer
afterwards completely for more than one hour two times. Each time it
booted then (this was the patch you suggested initially to Many Maxwell
this month to this list).

Everything seems to work fine, but my dmesg and /var/log/messages is
flooded with this now:

Aug 29 23:20:39 zappa ata1: EH complete
Aug 29 23:20:41 zappa ata1: EH complete
Aug 29 23:20:47 zappa ata1: EH complete
Aug 29 23:20:49 zappa ata1: EH complete
Aug 29 23:20:51 zappa ata1: EH complete
Aug 29 23:20:53 zappa ata1: EH complete
Aug 29 23:20:55 zappa ata1: EH complete
Aug 29 23:20:56 zappa ata1: EH complete
Aug 29 23:20:59 zappa ata1: EH complete
Aug 29 23:21:01 zappa ata1: EH complete

I am curious if it boots tomorrow after sleeping for one night :-P

Regards, Konsti

-- 
GPG KeyID EF62FCEF
Fingerprint: 13C9 B16B 9844 EC15 CC2E  A080 1E69 3FDA EF62 FCEF

Re: SATA Cold Boot problems on >2.6.25 with NV

[Tejun Heo]

Konstantin Kletschke wrote:
> Am 2008-08-29 16:52 +0200 schrieb Tejun Heo:
> 
>>   http://article.gmane.org/gmane.linux.ide/34077
> 
> I have this patch actually applied and had switched off the computer
> afterwards completely for more than one hour two times. Each time it
> booted then (this was the patch you suggested initially to Many Maxwell
> this month to this list).
> 
> Everything seems to work fine, but my dmesg and /var/log/messages is
> flooded with this now:
> 
> Aug 29 23:20:39 zappa ata1: EH complete
> Aug 29 23:20:41 zappa ata1: EH complete
> Aug 29 23:20:47 zappa ata1: EH complete
> Aug 29 23:20:49 zappa ata1: EH complete
> Aug 29 23:20:51 zappa ata1: EH complete
> Aug 29 23:20:53 zappa ata1: EH complete
> Aug 29 23:20:55 zappa ata1: EH complete
> Aug 29 23:20:56 zappa ata1: EH complete
> Aug 29 23:20:59 zappa ata1: EH complete
> Aug 29 23:21:01 zappa ata1: EH complete

Hmm... Can you post full dmesg output?  We used to see things like above
when ATAPI CHECK SENSE handling somehow failed to tell EH that it was an
exception not worth whining about.  Maybe EH action mask is not being
cleared properly?

> I am curious if it boots tomorrow after sleeping for one night :-P

I somehow feel pretty optimistic about that part.  :-)

-- 
tejun

Re: SATA Cold Boot problems on >2.6.25 with NV

[Konstantin Kletschke]

[-- Attachment #1: Type: text/plain, Size: 981 bytes --]

Am 2008-08-30 11:14 +0200 schrieb Tejun Heo:

> Hmm... Can you post full dmesg output?  We used to see things like above

Of course :-)

dmesg is attached with patch applied. At the end of the patch it (of
course) continues, but only with:

ata1: EH complete
ata1: EH complete
ata1: EH complete
...

> when ATAPI CHECK SENSE handling somehow failed to tell EH that it was an
> exception not worth whining about.  Maybe EH action mask is not being
> cleared properly?

Hmn, to take my pants down entirely: What is this "EH"?

And how does the change of the .reset function affect this? May be, I
will take a look onto this.

> > I am curious if it boots tomorrow after sleeping for one night :-P
> 
> I somehow feel pretty optimistic about that part.  :-)

You are right, it started immediately without a hitch this morning after
sleeping entirely for a couple of hours.

Kind Regards, Konsti


-- 
GPG KeyID EF62FCEF
Fingerprint: 13C9 B16B 9844 EC15 CC2E  A080 1E69 3FDA EF62 FCEF

[-- Attachment #2: dmesg-2.6.27-rc3_ATA_OP_NULL.txt --]
[-- Type: text/plain, Size: 24842 bytes --]

 97)
ACPI: DSDT 3FFB03F0, 3F26 (r1  K8UNF K8UNF201      201 INTL  2002026)
ACPI: FACS 3FFC0000, 0040
ACPI: APIC 3FFB0390, 005C (r1 A M I  OEMAPIC   8000607 MSFT       97)
ACPI: OEMB 3FFC0040, 0056 (r1 A M I  AMI_OEM   8000607 MSFT       97)
(4 early reservations) ==> bootmem [0000000000 - 003ffb0000]
  #0 [0000000000 - 0000001000]   BIOS data page ==> [0000000000 - 0000001000]
  #1 [0000200000 - 000054e670]    TEXT DATA BSS ==> [0000200000 - 000054e670]
  #2 [000009fc00 - 0000100000]    BIOS reserved ==> [000009fc00 - 0000100000]
  #3 [0000008000 - 0000009000]          PGTABLE ==> [0000008000 - 0000009000]
 [ffffe20000000000-ffffe20000dfffff] PMD -> [ffff880001200000-ffff880001ffffff] on node 0
Zone PFN ranges:
  DMA      0x00000000 -> 0x00001000
  DMA32    0x00001000 -> 0x00100000
  Normal   0x00100000 -> 0x00100000
Movable zone start PFN for each node
early_node_map[2] active PFN ranges
    0: 0x00000000 -> 0x0000009f
    0: 0x00000100 -> 0x0003ffb0
On node 0 totalpages: 261967
  DMA zone: 2999 pages, LIFO batch:0
  DMA32 zone: 254441 pages, LIFO batch:31
Nvidia board detected. Ignoring ACPI timer override.
If you got timer trouble try acpi_use_timer_override
Detected use of extended apic ids on hypertransport bus
ACPI: PM-Timer IO Port: 0x4008
ACPI: Local APIC address 0xfee00000
ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
ACPI: LAPIC (acpi_id[0x02] lapic_id[0x81] disabled)
ACPI: IOAPIC (id[0x01] address[0xfec00000] gsi_base[0])
IOAPIC[0]: apic_id 1, version 0, address 0xfec00000, GSI 0-23
ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
ACPI: BIOS IRQ0 pin2 override ignored.
ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
ACPI: IRQ9 used by override.
Setting APIC routing to flat
Using ACPI (MADT) for SMP configuration information
Allocating PCI resources starting at 50000000 (gap: 40000000:bf7c0000)
Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 257440
Kernel command line: auto BOOT_IMAGE=linux ro root=801 netconsole=6665@10.10.0.1/eth0,6666@10.10.0.18/00:1f:c6:be:1e:06
Initializing CPU#0
PID hash table entries: 4096 (order: 12, 32768 bytes)
TSC calibrated against PM_TIMER
Detected 1607.821 MHz processor.
spurious 8259A interrupt: IRQ7.
Console: colour VGA+ 80x25
console [tty0] enabled
Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes)
Inode-cache hash table entries: 65536 (order: 7, 524288 bytes)
Checking aperture...
AGP bridge at 00:00:00
Aperture from AGP @ f8000000 old size 32 MB
Aperture size 4096 MB (APSIZE 0) is not right, using settings from NB
Aperture from AGP @ f8000000 size 32 MB (APSIZE 0)
Node 0: aperture @ 94f8000000 size 64 MB
Aperture beyond 4GB. Ignoring.
Memory: 1027896k/1048256k available (2312k kernel code, 19476k reserved, 606k data, 220k init)
CPA: page pool initialized 1 of 1 pages preallocated
Calibrating delay loop (skipped), value calculated using timer frequency.. 3215.64 BogoMIPS (lpj=6431284)
Mount-cache hash table entries: 256
CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
CPU: L2 Cache: 256K (64 bytes/line)
tseg: 0000000000
CPU: AMD Sempron(tm) Processor 2800+ stepping 02
ACPI: Core revision 20080609
..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1
Using local APIC timer interrupts.
APIC timer calibration result 12561098
Detected 12.561 MHz APIC timer.
net_namespace: 1136 bytes
NET: Registered protocol family 16
No dock devices found.
node 0 link 0: io port [1000, ffffff]
TOM: 0000000040000000 aka 1024M
node 0 link 0: mmio [a0000, bffff]
node 0 link 0: mmio [40000000, fe0bffff]
bus: [00,ff] on node 0 link 0
bus: 00 index 0 io port: [0, ffff]
bus: 00 index 1 mmio: [a0000, bffff]
bus: 00 index 2 mmio: [40000000, fcffffffff]
ACPI: bus type pci registered
PCI: Using configuration type 1 for base access
ACPI: EC: Look up EC in DSDT
ACPI: Interpreter enabled
ACPI: (supports S0 S5)
ACPI: Using IOAPIC for interrupt routing
ACPI: PCI Root Bridge [PCI0] (0000:00)
pci 0000:00:01.1: PME# supported from D3hot D3cold
pci 0000:00:01.1: PME# disabled
pci 0000:00:02.0: supports D1
pci 0000:00:02.0: supports D2
pci 0000:00:02.0: PME# supported from D0 D1 D2 D3hot D3cold
pci 0000:00:02.0: PME# disabled
pci 0000:00:02.1: supports D1
pci 0000:00:02.1: supports D2
pci 0000:00:02.1: PME# supported from D0 D1 D2 D3hot D3cold
pci 0000:00:02.1: PME# disabled
pci 0000:00:02.2: supports D1
pci 0000:00:02.2: supports D2
pci 0000:00:02.2: PME# supported from D0 D1 D2 D3hot D3cold
pci 0000:00:02.2: PME# disabled
pci 0000:00:05.0: supports D1
pci 0000:00:05.0: supports D2
pci 0000:00:05.0: PME# supported from D0 D1 D2 D3hot D3cold
pci 0000:00:05.0: PME# disabled
pci 0000:00:06.0: supports D1
pci 0000:00:06.0: supports D2
pci 0000:02:06.0: supports D1
pci 0000:02:06.0: supports D2
pci 0000:02:06.0: PME# supported from D1 D2 D3hot
pci 0000:02:06.0: PME# disabled
bus 00 -> node 0
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0P1._PRT]
ACPI: PCI Interrupt Link [LNKA] (IRQs 16 17 18 19) *0, disabled.
ACPI: PCI Interrupt Link [LNKB] (IRQs 16 17 18 19) *0, disabled.
ACPI: PCI Interrupt Link [LNKC] (IRQs 16 17 18 19) *9
ACPI: PCI Interrupt Link [LNKD] (IRQs 16 17 18 19) *11
ACPI: PCI Interrupt Link [LNKE] (IRQs 16 17 18 19) *11
ACPI: PCI Interrupt Link [LUS0] (IRQs 20 21 22) *9
ACPI: PCI Interrupt Link [LUS1] (IRQs 20 21 22) *9
ACPI: PCI Interrupt Link [LUS2] (IRQs 20 21 22) *9
ACPI: PCI Interrupt Link [LKLN] (IRQs 20 21 22) *9
ACPI: PCI Interrupt Link [LAUI] (IRQs 20 21 22) *9
ACPI: PCI Interrupt Link [LKMO] (IRQs 20 21 22) *0, disabled.
ACPI: PCI Interrupt Link [LKSM] (IRQs 20 21 22) *0, disabled.
ACPI: PCI Interrupt Link [LTID] (IRQs 20 21 22) *10
ACPI: PCI Interrupt Link [LTIE] (IRQs 20 21 22) *0, disabled.
ACPI: PCI Interrupt Link [LATA] (IRQs 22) *14
ACPI: Power Resource [ISAV] (on)
ACPI Warning (tbutils-0217): Incorrect checksum in table [OEMB] - E0, should be B8 [20080609]
Linux Plug and Play Support v0.97 (c) Adam Belay
pnp: PnP ACPI init
ACPI: bus type pnp registered
pnp: PnP ACPI: found 14 devices
ACPI: ACPI bus type pnp unregistered
SCSI subsystem initialized
libata version 3.00 loaded.
PCI: Using ACPI for IRQ routing
agpgart-amd64 0000:00:00.0: AGP bridge [10de/00e1]
agpgart-amd64 0000:00:00.0: setting up Nforce3 AGP
agpgart-amd64 0000:00:00.0: AGP aperture is 32M @ 0xf8000000
ACPI: RTC can wake from S4
system 00:09: ioport range 0x4d0-0x4d1 has been reserved
system 00:09: ioport range 0x4000-0x407f has been reserved
system 00:09: ioport range 0x4080-0x40ff has been reserved
system 00:0a: iomem range 0xfec00000-0xfec00fff has been reserved
system 00:0a: iomem range 0xfee00000-0xfeefffff has been reserved
system 00:0a: iomem range 0xff7c0000-0xffffffff could not be reserved
system 00:0c: ioport range 0x290-0x29f has been reserved
system 00:0d: iomem range 0x0-0x9ffff could not be reserved
system 00:0d: iomem range 0xc0000-0xcffff has been reserved
system 00:0d: iomem range 0xe0000-0xfffff could not be reserved
system 00:0d: iomem range 0x100000-0x3fffffff could not be reserved
pci 0000:00:0b.0: PCI bridge, secondary bus 0000:01
pci 0000:00:0b.0:   IO window: disabled
pci 0000:00:0b.0:   MEM window: 0xfc900000-0xfe9fffff
pci 0000:00:0b.0:   PREFETCH window: 0x000000e4800000-0x000000f47fffff
pci 0000:00:0e.0: PCI bridge, secondary bus 0000:02
pci 0000:00:0e.0:   IO window: 0xc000-0xcfff
pci 0000:00:0e.0:   MEM window: 0xfea00000-0xfeafffff
pci 0000:00:0e.0:   PREFETCH window: 0x00000050000000-0x000000500fffff
pci 0000:00:0e.0: setting latency timer to 64
NET: Registered protocol family 2
IP route cache hash table entries: 32768 (order: 6, 262144 bytes)
TCP established hash table entries: 131072 (order: 9, 2097152 bytes)
TCP bind hash table entries: 65536 (order: 7, 524288 bytes)
TCP: Hash tables configured (established 131072 bind 65536)
TCP reno registered
NET: Registered protocol family 1
SGI XFS with ACLs, security attributes, realtime, large block/inode numbers, no debug enabled
SGI XFS Quota Management subsystem
msgmni has been set to 2008
io scheduler noop registered
io scheduler cfq registered (default)
pci 0000:01:00.0: Boot video device
Linux agpgart interface v0.103
forcedeth: Reverse Engineered nForce ethernet driver. Version 0.61.
ACPI: PCI Interrupt Link [LKLN] enabled at IRQ 22
forcedeth 0000:00:05.0: PCI INT A -> Link[LKLN] -> GSI 22 (level, low) -> IRQ 22
forcedeth 0000:00:05.0: setting latency timer to 64
Switched to high resolution mode on CPU 0
forcedeth 0000:00:05.0: ifname eth0, PHY OUI 0x732 @ 1, addr 00:13:8f:fd:f9:26
forcedeth 0000:00:05.0: csum timirq lnktim desc-v2
netconsole: local port 6665
netconsole: local IP 10.10.0.1
netconsole: interface eth0
netconsole: remote port 6666
netconsole: remote IP 10.10.0.18
netconsole: remote ethernet address 00:1f:c6:be:1e:06
netconsole: device eth0 not up yet, forcing it
eth0: no link during initialization.
eth0: link up.
console [netcon0] enabled
netconsole: network logging started
Driver 'sd' needs updating - please use bus_type methods
sata_nv 0000:00:0a.0: version 3.5
ACPI: PCI Interrupt Link [LTID] enabled at IRQ 21
sata_nv 0000:00:0a.0: PCI INT A -> Link[LTID] -> GSI 21 (level, low) -> IRQ 21
sata_nv 0000:00:0a.0: setting latency timer to 64
scsi0 : sata_nv
scsi1 : sata_nv
ata1: SATA max UDMA/133 cmd 0xf80 ctl 0xf00 bmdma 0xd800 irq 21
ata2: SATA max UDMA/133 cmd 0xe80 ctl 0xe00 bmdma 0xd808 irq 21
ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata2.00: ATA-7: SAMSUNG HD753LJ, 1AA01106, max UDMA7
ata2.00: 1465149168 sectors, multi 16: LBA48 NCQ (depth 0/32)
ata2.00: configured for UDMA/133
isa bounce pool size: 16 pages
scsi 1:0:0:0: Direct-Access     ATA      SAMSUNG HD753LJ  1AA0 PQ: 0 ANSI: 5
sd 1:0:0:0: [sda] 1465149168 512-byte hardware sectors (750156 MB)
sd 1:0:0:0: [sda] Write Protect is off
sd 1:0:0:0: [sda] Mode Sense: 00 3a 00 00
sd 1:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
sd 1:0:0:0: [sda] 1465149168 512-byte hardware sectors (750156 MB)
sd 1:0:0:0: [sda] Write Protect is off
sd 1:0:0:0: [sda] Mode Sense: 00 3a 00 00
sd 1:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
 sda: sda1 sda2 sda3 sda4 < sda5 sda6 sda7 sda8 sda9 >
sd 1:0:0:0: [sda] Attached SCSI disk
PNP: No PS/2 controller found. Probing ports directly.
serio: i8042 KBD port at 0x60,0x64 irq 1
serio: i8042 AUX port at 0x60,0x64 irq 12
TCP cubic registered
NET: Registered protocol family 17
XFS mounting filesystem sda1
Ending clean XFS mount for filesystem: sda1
VFS: Mounted root (xfs filesystem) readonly.
Freeing unused kernel memory: 220k freed
processor ACPI0007:00: registered as cooling_device0
input: Power Button (FF) as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
ACPI: Power Button (FF) [PWRF]
input: Power Button (CM) as /devices/LNXSYSTM:00/device:00/PNP0C0C:00/input/input1
ACPI: Power Button (CM) [PWRB]
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
ACPI: PCI Interrupt Link [LUS2] enabled at IRQ 20
ehci_hcd 0000:00:02.2: PCI INT C -> Link[LUS2] -> GSI 20 (level, low) -> IRQ 20
ehci_hcd 0000:00:02.2: setting latency timer to 64
ehci_hcd 0000:00:02.2: EHCI Host Controller
ehci_hcd 0000:00:02.2: new USB bus registered, assigned bus number 1
ehci_hcd 0000:00:02.2: debug port 0
ehci_hcd 0000:00:02.2: cache line size of 64 is not supported
ehci_hcd 0000:00:02.2: irq 20, io mem 0xfebfdc00
ehci_hcd 0000:00:02.2: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
usb usb1: configuration #1 chosen from 1 choice
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 8 ports detected
ohci_hcd: 2006 August 04 USB 1.1 'Open' Host Controller (OHCI) Driver
sd 1:0:0:0: Attached scsi generic sg0 type 0
8139too Fast Ethernet driver 0.9.28
ACPI: PCI Interrupt Link [LUS0] enabled at IRQ 22
ohci_hcd 0000:00:02.0: PCI INT A -> Link[LUS0] -> GSI 22 (level, low) -> IRQ 22
ohci_hcd 0000:00:02.0: setting latency timer to 64
ohci_hcd 0000:00:02.0: OHCI Host Controller
ohci_hcd 0000:00:02.0: new USB bus registered, assigned bus number 2
ohci_hcd 0000:00:02.0: irq 22, io mem 0xfebff000
usb usb2: configuration #1 chosen from 1 choice
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 4 ports detected
ACPI: PCI Interrupt Link [LUS1] enabled at IRQ 21
ohci_hcd 0000:00:02.1: PCI INT B -> Link[LUS1] -> GSI 21 (level, low) -> IRQ 21
ohci_hcd 0000:00:02.1: setting latency timer to 64
ohci_hcd 0000:00:02.1: OHCI Host Controller
ohci_hcd 0000:00:02.1: new USB bus registered, assigned bus number 3
ohci_hcd 0000:00:02.1: irq 21, io mem 0xfebfe000
usb usb3: configuration #1 chosen from 1 choice
hub 3-0:1.0: USB hub found
hub 3-0:1.0: 4 ports detected
pata_amd 0000:00:08.0: version 0.3.10
pata_amd 0000:00:08.0: power state changed by ACPI to D0
pata_amd 0000:00:08.0: setting latency timer to 64
scsi2 : pata_amd
scsi3 : pata_amd
ata3: PATA max UDMA/133 cmd 0x1f0 ctl 0x3f6 bmdma 0xffa0 irq 14
ata4: PATA max UDMA/133 cmd 0x170 ctl 0x376 bmdma 0xffa8 irq 15
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata4.00: ATAPI: HL-DT-ST CD-ROM GCR-8520B, 1.00, max MWDMA2
ata4: nv_mode_filter: 0x39f&0x39f->0x39f, BIOS=0x0 (0x0) ACPI=0x39f (120:600:0x12)
ata4.00: configured for MWDMA2
scsi 3:0:0:0: CD-ROM            HL-DT-ST CD-ROM GCR-8520B 1.00 PQ: 0 ANSI: 5
scsi 3:0:0:0: Attached scsi generic sg1 type 5
ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 19
8139too 0000:02:06.0: PCI INT A -> Link[LNKC] -> GSI 19 (level, low) -> IRQ 19
eth1: RealTek RTL8139 at 0xffffc20000064c00, 00:a1:b0:f0:2b:d1, IRQ 19
eth1:  Identified 8139 chip type 'RTL-8100B/8139D'
Driver 'sr' needs updating - please use bus_type methods
sr0: scsi3-mmc drive: 52x/52x cd/rw xa/form2 cdda tray
Uniform CD-ROM driver Revision: 3.20
sr 3:0:0:0: Attached scsi CD-ROM sr0
rtc_cmos 00:02: rtc core: registered rtc_cmos as rtc0
rtc0: alarms up to one year, y3k
parport_pc 00:06: reported by Plug and Play ACPI
parport0: PC-style at 0x378 (0x778), irq 7, dma 3 [PCSPP,TRISTATE,COMPAT,EPP,ECP,DMA]
lp0: using parport0 (interrupt-driven).
XFS mounting filesystem sda3
Ending clean XFS mount for filesystem: sda3
XFS mounting filesystem sda5
Ending clean XFS mount for filesystem: sda5
XFS mounting filesystem sda9
ata1: EH pending after 5 tries, giving up
ata1: EH complete
Ending clean XFS mount for filesystem: sda9
XFS mounting filesystem sda7
Ending clean XFS mount for filesystem: sda7
kjournald2 starting.  Commit interval 5 seconds
EXT4 FS on sda6, internal journal
EXT4-fs: mounted filesystem with journal data mode.
EXT4-fs: Ignoring delalloc option - requested data journaling mode
EXT4-fs: file extents enabled
EXT4-fs: mballoc enabled
XFS mounting filesystem sda8
Ending clean XFS mount for filesystem: sda8
Adding 1951888k swap on /dev/sda2.  Priority:-1 extents:1 across:1951888k
ata1: EH pending after 5 tries, giving up
ata1: EH complete
PPP generic driver version 2.4.2
NET: Registered protocol family 24
eth1: link up, 100Mbps, full-duplex, lpa 0x41E1
ip_tables: (C) 2000-2006 Netfilter Core Team
nf_conntrack version 0.5.0 (8192 buckets, 32768 max)
CONFIG_NF_CT_ACCT is deprecated and will be removed soon. Plase use
nf_conntrack.acct=1 kernel paramater, acct=1 nf_conntrack module option or
sysctl net.netfilter.nf_conntrack_acct=1 to enable it.
ata1: EH pending after 5 tries, giving up
ata1: EH complete
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
ata1: EH pending after 5 tries, giving up
ata1: EH complete
Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
NFSD: Using /var/lib/nfs/v4recovery as the NFSv4 state recovery directory
NFSD: starting 90-second grace period
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH complete
ata1: EH complete
ata1: EH complete
ata1: EH complete
ata1: EH complete
ata1: EH complete
ata1: EH complete
ata1: EH complete
ata1: EH complete
ata1: EH complete
ata1: EH complete
ata1: EH complete
ata1: EH complete
ata1: EH complete
ata1: EH complete
ata1: EH complete
ata1: EH complete
ata1: EH complete
ata1: EH complete
ata1: EH complete
ata1: EH complete
ata1: EH complete
ata1: EH complete
ata1: EH complete
ata1: EH complete
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH complete
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH complete
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH complete
ata1: EH complete
ata1: EH complete
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH complete
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: EH complete
ata1: EH pending after 5 tries, giving up
ata1: EH complete

Re: SATA Cold Boot problems on >2.6.25 with NV

[Tejun Heo]

[-- Attachment #1: Type: text/plain, Size: 573 bytes --]

Konstantin Kletschke wrote:
>> when ATAPI CHECK SENSE handling somehow failed to tell EH that it was an
>> exception not worth whining about.  Maybe EH action mask is not being
>> cleared properly?
> 
> Hmn, to take my pants down entirely: What is this "EH"?

libata EH == libatata exception handling.

> And how does the change of the .reset function affect this? May be, I
> will take a look onto this.

Your controller is raising exception continuously for some reason.
Have no idea yet.

Can you please apply the attached patch and post the resulting dmesg?

-- 
tejun

[-- Attachment #2: debug --]
[-- Type: text/plain, Size: 510 bytes --]

---
 drivers/ata/libata-eh.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Index: tree0/drivers/ata/libata-eh.c
===================================================================
--- tree0.orig/drivers/ata/libata-eh.c
+++ tree0/drivers/ata/libata-eh.c
@@ -1890,8 +1890,8 @@ static void ata_eh_link_report(struct at
 		nr_failed++;
 	}
 
-	if (!nr_failed && !ehc->i.err_mask)
-		return;
+	//if (!nr_failed && !ehc->i.err_mask)
+	//	return;
 
 	frozen = "";
 	if (ap->pflags & ATA_PFLAG_FROZEN)

Re: SATA Cold Boot problems on >2.6.25 with NV

[Konstantin Kletschke]

[-- Attachment #1: Type: text/plain, Size: 481 bytes --]

Am 2008-09-01 13:18 +0200 schrieb Tejun Heo:

> > Hmn, to take my pants down entirely: What is this "EH"?
> 
> libata EH == libatata exception handling.

Seems this stuff is kinda new since 2.6.25?

> Can you please apply the attached patch and post the resulting dmesg?

Of course. Patch applied, here is dmesg output, looks interesting now -
but anything works fine so far.

Regards, Konsti

-- 
GPG KeyID EF62FCEF
Fingerprint: 13C9 B16B 9844 EC15 CC2E  A080 1E69 3FDA EF62 FCEF

[-- Attachment #2: dmesg-2.6.27-rc3_libata-eh_patched.txt --]
[-- Type: text/plain, Size: 30866 bytes --]

ur VGA+ 80x25
console [tty0] enabled
Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes)
Inode-cache hash table entries: 65536 (order: 7, 524288 bytes)
Checking aperture...
AGP bridge at 00:00:00
Aperture from AGP @ f8000000 old size 32 MB
Aperture size 4096 MB (APSIZE 0) is not right, using settings from NB
Aperture from AGP @ f8000000 size 32 MB (APSIZE 0)
Node 0: aperture @ f8000000 size 64 MB
Memory: 1027896k/1048256k available (2312k kernel code, 19476k reserved, 606k data, 220k init)
CPA: page pool initialized 1 of 1 pages preallocated
Calibrating delay loop (skipped), value calculated using timer frequency.. 3215.64 BogoMIPS (lpj=6431288)
Mount-cache hash table entries: 256
CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
CPU: L2 Cache: 256K (64 bytes/line)
tseg: 0000000000
CPU: AMD Sempron(tm) Processor 2800+ stepping 02
ACPI: Core revision 20080609
..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1
Using local APIC timer interrupts.
APIC timer calibration result 12561104
Detected 12.561 MHz APIC timer.
net_namespace: 1136 bytes
NET: Registered protocol family 16
No dock devices found.
node 0 link 0: io port [1000, ffffff]
TOM: 0000000040000000 aka 1024M
node 0 link 0: mmio [a0000, bffff]
node 0 link 0: mmio [40000000, fe0bffff]
bus: [00,ff] on node 0 link 0
bus: 00 index 0 io port: [0, ffff]
bus: 00 index 1 mmio: [a0000, bffff]
bus: 00 index 2 mmio: [40000000, fcffffffff]
ACPI: bus type pci registered
PCI: Using configuration type 1 for base access
ACPI: EC: Look up EC in DSDT
ACPI: Interpreter enabled
ACPI: (supports S0 S5)
ACPI: Using IOAPIC for interrupt routing
ACPI: PCI Root Bridge [PCI0] (0000:00)
pci 0000:00:01.1: PME# supported from D3hot D3cold
pci 0000:00:01.1: PME# disabled
pci 0000:00:02.0: supports D1
pci 0000:00:02.0: supports D2
pci 0000:00:02.0: PME# supported from D0 D1 D2 D3hot D3cold
pci 0000:00:02.0: PME# disabled
pci 0000:00:02.1: supports D1
pci 0000:00:02.1: supports D2
pci 0000:00:02.1: PME# supported from D0 D1 D2 D3hot D3cold
pci 0000:00:02.1: PME# disabled
pci 0000:00:02.2: supports D1
pci 0000:00:02.2: supports D2
pci 0000:00:02.2: PME# supported from D0 D1 D2 D3hot D3cold
pci 0000:00:02.2: PME# disabled
pci 0000:00:05.0: supports D1
pci 0000:00:05.0: supports D2
pci 0000:00:05.0: PME# supported from D0 D1 D2 D3hot D3cold
pci 0000:00:05.0: PME# disabled
pci 0000:00:06.0: supports D1
pci 0000:00:06.0: supports D2
pci 0000:02:06.0: supports D1
pci 0000:02:06.0: supports D2
pci 0000:02:06.0: PME# supported from D1 D2 D3hot
pci 0000:02:06.0: PME# disabled
bus 00 -> node 0
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0P1._PRT]
ACPI: PCI Interrupt Link [LNKA] (IRQs 16 17 18 19) *0, disabled.
ACPI: PCI Interrupt Link [LNKB] (IRQs 16 17 18 19) *0, disabled.
ACPI: PCI Interrupt Link [LNKC] (IRQs 16 17 18 19) *9
ACPI: PCI Interrupt Link [LNKD] (IRQs 16 17 18 19) *11
ACPI: PCI Interrupt Link [LNKE] (IRQs 16 17 18 19) *11
ACPI: PCI Interrupt Link [LUS0] (IRQs 20 21 22) *9
ACPI: PCI Interrupt Link [LUS1] (IRQs 20 21 22) *9
ACPI: PCI Interrupt Link [LUS2] (IRQs 20 21 22) *9
ACPI: PCI Interrupt Link [LKLN] (IRQs 20 21 22) *9
ACPI: PCI Interrupt Link [LAUI] (IRQs 20 21 22) *9
ACPI: PCI Interrupt Link [LKMO] (IRQs 20 21 22) *0, disabled.
ACPI: PCI Interrupt Link [LKSM] (IRQs 20 21 22) *0, disabled.
ACPI: PCI Interrupt Link [LTID] (IRQs 20 21 22) *10
ACPI: PCI Interrupt Link [LTIE] (IRQs 20 21 22) *0, disabled.
ACPI: PCI Interrupt Link [LATA] (IRQs 22) *14
ACPI: Power Resource [ISAV] (on)
ACPI Warning (tbutils-0217): Incorrect checksum in table [OEMB] - E0, should be B8 [20080609]
Linux Plug and Play Support v0.97 (c) Adam Belay
pnp: PnP ACPI init
ACPI: bus type pnp registered
pnp: PnP ACPI: found 14 devices
ACPI: ACPI bus type pnp unregistered
SCSI subsystem initialized
libata version 3.00 loaded.
PCI: Using ACPI for IRQ routing
pci 0000:00:00.0: BAR 0: can't allocate resource
agpgart-amd64 0000:00:00.0: AGP bridge [10de/00e1]
agpgart-amd64 0000:00:00.0: setting up Nforce3 AGP
agpgart-amd64 0000:00:00.0: AGP aperture is 64M @ 0xf8000000
ACPI: RTC can wake from S4
system 00:09: ioport range 0x4d0-0x4d1 has been reserved
system 00:09: ioport range 0x4000-0x407f has been reserved
system 00:09: ioport range 0x4080-0x40ff has been reserved
system 00:0a: iomem range 0xfec00000-0xfec00fff has been reserved
system 00:0a: iomem range 0xfee00000-0xfeefffff has been reserved
system 00:0a: iomem range 0xff7c0000-0xffffffff could not be reserved
system 00:0c: ioport range 0x290-0x29f has been reserved
system 00:0d: iomem range 0x0-0x9ffff could not be reserved
system 00:0d: iomem range 0xc0000-0xcffff has been reserved
system 00:0d: iomem range 0xe0000-0xfffff could not be reserved
system 00:0d: iomem range 0x100000-0x3fffffff could not be reserved
pci 0000:00:0b.0: PCI bridge, secondary bus 0000:01
pci 0000:00:0b.0:   IO window: disabled
pci 0000:00:0b.0:   MEM window: 0xfc900000-0xfe9fffff
pci 0000:00:0b.0:   PREFETCH window: 0x000000e4800000-0x000000f47fffff
pci 0000:00:0e.0: PCI bridge, secondary bus 0000:02
pci 0000:00:0e.0:   IO window: 0xc000-0xcfff
pci 0000:00:0e.0:   MEM window: 0xfea00000-0xfeafffff
pci 0000:00:0e.0:   PREFETCH window: 0x00000050000000-0x000000500fffff
pci 0000:00:0e.0: setting latency timer to 64
NET: Registered protocol family 2
IP route cache hash table entries: 32768 (order: 6, 262144 bytes)
TCP established hash table entries: 131072 (order: 9, 2097152 bytes)
TCP bind hash table entries: 65536 (order: 7, 524288 bytes)
TCP: Hash tables configured (established 131072 bind 65536)
TCP reno registered
NET: Registered protocol family 1
SGI XFS with ACLs, security attributes, realtime, large block/inode numbers, no debug enabled
SGI XFS Quota Management subsystem
msgmni has been set to 2008
io scheduler noop registered
io scheduler cfq registered (default)
pci 0000:01:00.0: Boot video device
Linux agpgart interface v0.103
forcedeth: Reverse Engineered nForce ethernet driver. Version 0.61.
ACPI: PCI Interrupt Link [LKLN] enabled at IRQ 22
forcedeth 0000:00:05.0: PCI INT A -> Link[LKLN] -> GSI 22 (level, low) -> IRQ 22
forcedeth 0000:00:05.0: setting latency timer to 64
Switched to high resolution mode on CPU 0
forcedeth 0000:00:05.0: ifname eth0, PHY OUI 0x732 @ 1, addr 00:13:8f:fd:f9:26
forcedeth 0000:00:05.0: csum timirq lnktim desc-v2
netconsole: local port 6665
netconsole: local IP 10.10.0.1
netconsole: interface eth0
netconsole: remote port 6666
netconsole: remote IP 10.10.0.18
netconsole: remote ethernet address 00:1f:c6:be:1e:06
netconsole: device eth0 not up yet, forcing it
eth0: no link during initialization.
eth0: link up.
console [netcon0] enabled
netconsole: network logging started
Driver 'sd' needs updating - please use bus_type methods
sata_nv 0000:00:0a.0: version 3.5
ACPI: PCI Interrupt Link [LTID] enabled at IRQ 21
sata_nv 0000:00:0a.0: PCI INT A -> Link[LTID] -> GSI 21 (level, low) -> IRQ 21
sata_nv 0000:00:0a.0: setting latency timer to 64
scsi0 : sata_nv
scsi1 : sata_nv
ata1: SATA max UDMA/133 cmd 0xf80 ctl 0xf00 bmdma 0xd800 irq 21
ata2: SATA max UDMA/133 cmd 0xe80 ctl 0xe00 bmdma 0xd808 irq 21
ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata2.00: ATA-7: SAMSUNG HD753LJ, 1AA01106, max UDMA7
ata2.00: 1465149168 sectors, multi 16: LBA48 NCQ (depth 0/32)
ata2.00: configured for UDMA/133
isa bounce pool size: 16 pages
scsi 1:0:0:0: Direct-Access     ATA      SAMSUNG HD753LJ  1AA0 PQ: 0 ANSI: 5
sd 1:0:0:0: [sda] 1465149168 512-byte hardware sectors (750156 MB)
sd 1:0:0:0: [sda] Write Protect is off
sd 1:0:0:0: [sda] Mode Sense: 00 3a 00 00
sd 1:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
sd 1:0:0:0: [sda] 1465149168 512-byte hardware sectors (750156 MB)
sd 1:0:0:0: [sda] Write Protect is off
sd 1:0:0:0: [sda] Mode Sense: 00 3a 00 00
sd 1:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
 sda: sda1 sda2 sda3 sda4 < sda5 sda6 sda7 sda8 sda9 >
sd 1:0:0:0: [sda] Attached SCSI disk
PNP: No PS/2 controller found. Probing ports directly.
serio: i8042 KBD port at 0x60,0x64 irq 1
serio: i8042 AUX port at 0x60,0x64 irq 12
TCP cubic registered
NET: Registered protocol family 17
XFS mounting filesystem sda1
Ending clean XFS mount for filesystem: sda1
VFS: Mounted root (xfs filesystem) readonly.
Freeing unused kernel memory: 220k freed
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t3
input: Power Button (FF) as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t2
ACPI: Power Button (FF) [PWRF]
processor ACPI0007:00: registered as cooling_device0
input: Power Button (CM) as /devices/LNXSYSTM:00/device:00/PNP0C0C:00/input/input1
ACPI: Power Button (CM) [PWRB]
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
ohci_hcd: 2006 August 04 USB 1.1 'Open' Host Controller (OHCI) Driver
ACPI: PCI Interrupt Link [LUS0] enabled at IRQ 20
ohci_hcd 0000:00:02.0: PCI INT A -> Link[LUS0] -> GSI 20 (level, low) -> IRQ 20
ohci_hcd 0000:00:02.0: setting latency timer to 64
ohci_hcd 0000:00:02.0: OHCI Host Controller
ohci_hcd 0000:00:02.0: new USB bus registered, assigned bus number 1
ohci_hcd 0000:00:02.0: irq 20, io mem 0xfebff000
sd 1:0:0:0: Attached scsi generic sg0 type 0
usb usb1: configuration #1 chosen from 1 choice
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 4 ports detected
8139too Fast Ethernet driver 0.9.28
ACPI: PCI Interrupt Link [LUS1] enabled at IRQ 22
ohci_hcd 0000:00:02.1: PCI INT B -> Link[LUS1] -> GSI 22 (level, low) -> IRQ 22
ohci_hcd 0000:00:02.1: setting latency timer to 64
ohci_hcd 0000:00:02.1: OHCI Host Controller
ohci_hcd 0000:00:02.1: new USB bus registered, assigned bus number 2
ohci_hcd 0000:00:02.1: irq 22, io mem 0xfebfe000
usb usb2: configuration #1 chosen from 1 choice
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 4 ports detected
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t1
ACPI: PCI Interrupt Link [LUS2] enabled at IRQ 21
ehci_hcd 0000:00:02.2: PCI INT C -> Link[LUS2] -> GSI 21 (level, low) -> IRQ 21
ehci_hcd 0000:00:02.2: setting latency timer to 64
ehci_hcd 0000:00:02.2: EHCI Host Controller
ehci_hcd 0000:00:02.2: new USB bus registered, assigned bus number 3
ehci_hcd 0000:00:02.2: debug port 0
ehci_hcd 0000:00:02.2: cache line size of 64 is not supported
ehci_hcd 0000:00:02.2: irq 21, io mem 0xfebfdc00
ehci_hcd 0000:00:02.2: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
usb usb3: configuration #1 chosen from 1 choice
hub 3-0:1.0: USB hub found
hub 3-0:1.0: 8 ports detected
pata_amd 0000:00:08.0: version 0.3.10
pata_amd 0000:00:08.0: power state changed by ACPI to D0
pata_amd 0000:00:08.0: setting latency timer to 64
scsi2 : pata_amd
scsi3 : pata_amd
ata3: PATA max UDMA/133 cmd 0x1f0 ctl 0x3f6 bmdma 0xffa0 irq 14
ata4: PATA max UDMA/133 cmd 0x170 ctl 0x376 bmdma 0xffa8 irq 15
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata4.00: ATAPI: HL-DT-ST CD-ROM GCR-8520B, 1.00, max MWDMA2
ata4: nv_mode_filter: 0x39f&0x39f->0x39f, BIOS=0x0 (0x0) ACPI=0x39f (120:600:0x12)
ata4.00: configured for MWDMA2
scsi 3:0:0:0: CD-ROM            HL-DT-ST CD-ROM GCR-8520B 1.00 PQ: 0 ANSI: 5
scsi 3:0:0:0: Attached scsi generic sg1 type 5
ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 19
8139too 0000:02:06.0: PCI INT A -> Link[LNKC] -> GSI 19 (level, low) -> IRQ 19
eth1: RealTek RTL8139 at 0xffffc20000064c00, 00:a1:b0:f0:2b:d1, IRQ 19
eth1:  Identified 8139 chip type 'RTL-8100B/8139D'
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
Driver 'sr' needs updating - please use bus_type methods
ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
sr0: scsi3-mmc drive: 52x/52x cd/rw xa/form2 cdda tray
Uniform CD-ROM driver Revision: 3.20
sr 3:0:0:0: Attached scsi CD-ROM sr0
ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
rtc_cmos 00:02: rtc core: registered rtc_cmos as rtc0
rtc0: alarms up to one year, y3k
parport_pc 00:06: reported by Plug and Play ACPI
parport0: PC-style at 0x378 (0x778), irq 7, dma 3 [PCSPP,TRISTATE,COMPAT,EPP,ECP,DMA]
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t3
lp0: using parport0 (interrupt-driven).
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t2
XFS mounting filesystem sda3
Ending clean XFS mount for filesystem: sda3
XFS mounting filesystem sda5
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t1
Ending clean XFS mount for filesystem: sda5
XFS mounting filesystem sda9
Starting XFS recovery on filesystem: sda9 (logdev: internal)
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
Ending XFS recovery on filesystem: sda9 (logdev: internal)
XFS mounting filesystem sda7
Ending clean XFS mount for filesystem: sda7
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t3
kjournald2 starting.  Commit interval 5 seconds
EXT4 FS on sda6, internal journal
EXT4-fs: mounted filesystem with journal data mode.
EXT4-fs: Ignoring delalloc option - requested data journaling mode
EXT4-fs: file extents enabled
EXT4-fs: mballoc enabled
XFS mounting filesystem sda8
Ending clean XFS mount for filesystem: sda8
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t2
Adding 1951888k swap on /dev/sda2.  Priority:-1 extents:1 across:1951888k
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t1
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
PPP generic driver version 2.4.2
NET: Registered protocol family 24
eth1: link up, 100Mbps, full-duplex, lpa 0x41E1
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t3
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t2
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t1
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ip_tables: (C) 2000-2006 Netfilter Core Team
nf_conntrack version 0.5.0 (8192 buckets, 32768 max)
CONFIG_NF_CT_ACCT is deprecated and will be removed soon. Plase use
nf_conntrack.acct=1 kernel paramater, acct=1 nf_conntrack module option or
sysctl net.netfilter.nf_conntrack_acct=1 to enable it.
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t3
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t2
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t1
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t3
NFSD: Using /var/lib/nfs/v4recovery as the NFSv4 state recovery directory
NFSD: starting 90-second grace period
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t2
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t1
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t3
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t2
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t1
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t3
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t3
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t2
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t3
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t3
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t3
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t3
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t3
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t2
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t1
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t3
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t2
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t1
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: EH complete
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t3
ata1: EH complete

Re: SATA Cold Boot problems on >2.6.25 with NV

[Tejun Heo]

[-- Attachment #1: Type: text/plain, Size: 693 bytes --]

(cc'ing linux-ide)

Konstantin Kletschke wrote:
> Am 2008-09-01 13:18 +0200 schrieb Tejun Heo:
> 
>>> Hmn, to take my pants down entirely: What is this "EH"?
>> libata EH == libatata exception handling.
> 
> Seems this stuff is kinda new since 2.6.25?

I think it's more circa 2.6.22 but in my memory terms, which sucks,
that's a lifetime before so I don't really remember.  :-)

>> Can you please apply the attached patch and post the resulting dmesg?
> 
> Of course. Patch applied, here is dmesg output, looks interesting now -
> but anything works fine so far.

Hmm... someone is scheduling EH incessantly without any error or action
set.  Can you please try the attached patch?

-- 
tejun

[-- Attachment #2: debug --]
[-- Type: text/plain, Size: 1120 bytes --]

---
 drivers/ata/libata-eh.c |   12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

Index: tree0/drivers/ata/libata-eh.c
===================================================================
--- tree0.orig/drivers/ata/libata-eh.c
+++ tree0/drivers/ata/libata-eh.c
@@ -671,6 +671,9 @@ static void ata_eh_set_pending(struct at
 
 	ap->pflags |= ATA_PFLAG_EH_PENDING;
 
+	ata_port_printk(ap, KERN_INFO, "XXX EH_SET_PENDING\n");
+	dump_stack();
+
 	if (!fastdrain)
 		return;
 
@@ -1077,6 +1080,11 @@ void ata_eh_about_to_do(struct ata_link
 	struct ata_eh_context *ehc = &link->eh_context;
 	unsigned long flags;
 
+	if (link)
+		ata_link_printk(link, KERN_INFO, "XXX about_to_do %x\n", action);
+	else if (dev)
+		ata_dev_printk(dev, KERN_INFO, "XXX about_to_do %x\n", action);
+
 	spin_lock_irqsave(ap->lock, flags);
 
 	ata_eh_clear_action(link, dev, ehi, action);
@@ -1890,8 +1898,8 @@ static void ata_eh_link_report(struct at
 		nr_failed++;
 	}
 
-	if (!nr_failed && !ehc->i.err_mask)
-		return;
+	//if (!nr_failed && !ehc->i.err_mask)
+	//	return;
 
 	frozen = "";
 	if (ap->pflags & ATA_PFLAG_FROZEN)

Re: SATA Cold Boot problems on >2.6.25 with NV

[Konstantin Kletschke]

[-- Attachment #1: Type: text/plain, Size: 679 bytes --]

Am 2008-09-02 06:35 +0200 schrieb Tejun Heo:

> > Seems this stuff is kinda new since 2.6.25?
> 
> I think it's more circa 2.6.22 but in my memory terms, which sucks,
> that's a lifetime before so I don't really remember.  :-)

Okay :-)

> Hmm... someone is scheduling EH incessantly without any error or action
> set.  Can you please try the attached patch?

I did and put here all dmesg gave me. Do you want to get the whole stuff
from the beginning? /var/log/messages has ist, but it is 416k, I put it
on a ftp server somewhere out there then. Or is something else
recommended?

Konsti



-- 
GPG KeyID EF62FCEF
Fingerprint: 13C9 B16B 9844 EC15 CC2E  A080 1E69 3FDA EF62 FCEF

[-- Attachment #2: trace.txt --]
[-- Type: text/plain, Size: 30236 bytes --]

3b9aed
 [<ffffffff803b9be7>] 0xffffffff803b9be7
 [<ffffffff8022f400>] 0xffffffff8022f400
 [<ffffffff803c052a>] 0xffffffff803c052a
 [<ffffffff803c06f3>] 0xffffffff803c06f3
 [<ffffffff802488d4>] 0xffffffff802488d4
 [<ffffffff80249c31>] 0xffffffff80249c31
 [<ffffffff8020e26c>] 0xffffffff8020e26c
 [<ffffffff8020bb41>] 0xffffffff8020bb41
 <EOI>  [<ffffffff80218ad0>] 0xffffffff80218ad0
 [<ffffffff80211dfa>] 0xffffffff80211dfa
 [<ffffffff8020a6d9>] 0xffffffff8020a6d9

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #5

Call Trace:
 <IRQ>  [<ffffffff8023cc0c>] 0xffffffff8023cc0c
 [<ffffffff803b9953>] 0xffffffff803b9953
 [<ffffffff803b9aed>] 0xffffffff803b9aed
 [<ffffffff803b9be7>] 0xffffffff803b9be7
 [<ffffffff803c052a>] 0xffffffff803c052a
 [<ffffffff803c06f3>] 0xffffffff803c06f3
 [<ffffffff802488d4>] 0xffffffff802488d4
 [<ffffffff80249c31>] 0xffffffff80249c31
 [<ffffffff8020e26c>] 0xffffffff8020e26c
 [<ffffffff8020bb41>] 0xffffffff8020bb41
 <EOI>  [<ffffffff80218ad0>] 0xffffffff80218ad0
 [<ffffffff80211dfa>] 0xffffffff80211dfa
 [<ffffffff8020a6d9>] 0xffffffff8020a6d9

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: XXX about_to_do 6
ata1: EH complete
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #5

Call Trace:
 <IRQ>  [<ffffffff803b9953>] 0xffffffff803b9953
 [<ffffffff80221d92>] 0xffffffff80221d92
 [<ffffffff803b9aed>] 0xffffffff803b9aed
 [<ffffffff803b9be7>] 0xffffffff803b9be7
 [<ffffffff8022f400>] 0xffffffff8022f400
 [<ffffffff803c052a>] 0xffffffff803c052a
 [<ffffffff803c06f3>] 0xffffffff803c06f3
 [<ffffffff802488d4>] 0xffffffff802488d4
 [<ffffffff80249c31>] 0xffffffff80249c31
 [<ffffffff8020e26c>] 0xffffffff8020e26c
 [<ffffffff8020bb41>] 0xffffffff8020bb41
 <EOI>  [<ffffffff80218ad0>] 0xffffffff80218ad0
 [<ffffffff80211dfa>] 0xffffffff80211dfa
 [<ffffffff8020a6d9>] 0xffffffff8020a6d9

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 1587, comm: syslog-ng Not tainted 2.6.27-rc3 #5

Call Trace:
 <IRQ>  [<ffffffff803b9953>] 0xffffffff803b9953
 [<ffffffff803b9aed>] 0xffffffff803b9aed
 [<ffffffff803b9be7>] 0xffffffff803b9be7
 [<ffffffff803c052a>] 0xffffffff803c052a
 [<ffffffff803c06f3>] 0xffffffff803c06f3
 [<ffffffff80328f6d>] 0xffffffff80328f6d
 [<ffffffff802488d4>] 0xffffffff802488d4
 [<ffffffff80249c31>] 0xffffffff80249c31
 [<ffffffff8020e26c>] 0xffffffff8020e26c
 [<ffffffff8020bb41>] 0xffffffff8020bb41
 <EOI> 
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #5

Call Trace:
 <IRQ>  [<ffffffff803b9953>] 0xffffffff803b9953
 [<ffffffff80221d92>] 0xffffffff80221d92
 [<ffffffff803b9aed>] 0xffffffff803b9aed
 [<ffffffff803b9be7>] 0xffffffff803b9be7
 [<ffffffff8022f400>] 0xffffffff8022f400
 [<ffffffff803c052a>] 0xffffffff803c052a
 [<ffffffff803c06f3>] 0xffffffff803c06f3
 [<ffffffff802488d4>] 0xffffffff802488d4
 [<ffffffff80249c31>] 0xffffffff80249c31
 [<ffffffff8020e26c>] 0xffffffff8020e26c
 [<ffffffff8020bb41>] 0xffffffff8020bb41
 <EOI>  [<ffffffff80218ad0>] 0xffffffff80218ad0
 [<ffffffff80211dfa>] 0xffffffff80211dfa
 [<ffffffff8020a6d9>] 0xffffffff8020a6d9

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t3
ata1: XXX about_to_do 6
ata1: EH complete
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #5

Call Trace:
 <IRQ>  [<ffffffff803b9953>] 0xffffffff803b9953
 [<ffffffff80236140>] 0xffffffff80236140
 [<ffffffff803b9aed>] 0xffffffff803b9aed
 [<ffffffff803b9be7>] 0xffffffff803b9be7
 [<ffffffff803ea01e>] 0xffffffff803ea01e
 [<ffffffff803c052a>] 0xffffffff803c052a
 [<ffffffff803c06f3>] 0xffffffff803c06f3
 [<ffffffff802488d4>] 0xffffffff802488d4
 [<ffffffff80249c31>] 0xffffffff80249c31
 [<ffffffff8020e26c>] 0xffffffff8020e26c
 [<ffffffff8020bb41>] 0xffffffff8020bb41
 <EOI>  [<ffffffff80218ad0>] 0xffffffff80218ad0
 [<ffffffff80211dfa>] 0xffffffff80211dfa
 [<ffffffff8020a6d9>] 0xffffffff8020a6d9

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #5

Call Trace:
 <IRQ>  [<ffffffff803b9953>] 0xffffffff803b9953
 [<ffffffff803b9aed>] 0xffffffff803b9aed
 [<ffffffff803b9be7>] 0xffffffff803b9be7
 [<ffffffff803c052a>] 0xffffffff803c052a
 [<ffffffff803c06f3>] 0xffffffff803c06f3
 [<ffffffff802488d4>] 0xffffffff802488d4
 [<ffffffff80249c31>] 0xffffffff80249c31
 [<ffffffff8020e26c>] 0xffffffff8020e26c
 [<ffffffff8020bb41>] 0xffffffff8020bb41
 <EOI>  [<ffffffff80218ad0>] 0xffffffff80218ad0
 [<ffffffff80211dfa>] 0xffffffff80211dfa
 [<ffffffff8020a6d9>] 0xffffffff8020a6d9

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: XXX about_to_do 6
ata1: EH complete
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #5

Call Trace:
 <IRQ>  [<ffffffff803b9953>] 0xffffffff803b9953
 [<ffffffff80221d92>] 0xffffffff80221d92
 [<ffffffff803b9aed>] 0xffffffff803b9aed
 [<ffffffff803b9be7>] 0xffffffff803b9be7
 [<ffffffff8022f400>] 0xffffffff8022f400
 [<ffffffff803c052a>] 0xffffffff803c052a
 [<ffffffff803c06f3>] 0xffffffff803c06f3
 [<ffffffff802488d4>] 0xffffffff802488d4
 [<ffffffff80249c31>] 0xffffffff80249c31
 [<ffffffff8020e26c>] 0xffffffff8020e26c
 [<ffffffff8020bb41>] 0xffffffff8020bb41
 <EOI>  [<ffffffff80218ad0>] 0xffffffff80218ad0
 [<ffffffff80211dfa>] 0xffffffff80211dfa
 [<ffffffff8020a6d9>] 0xffffffff8020a6d9

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #5

Call Trace:
 <IRQ>  [<ffffffff8023cc0c>] 0xffffffff8023cc0c
 [<ffffffff803b9953>] 0xffffffff803b9953
 [<ffffffff803b9aed>] 0xffffffff803b9aed
 [<ffffffff803b9be7>] 0xffffffff803b9be7
 [<ffffffff803c052a>] 0xffffffff803c052a
 [<ffffffff803c06f3>] 0xffffffff803c06f3
 [<ffffffff802488d4>] 0xffffffff802488d4
 [<ffffffff80249c31>] 0xffffffff80249c31
 [<ffffffff8020e26c>] 0xffffffff8020e26c
 [<ffffffff8020bb41>] 0xffffffff8020bb41
 <EOI>  [<ffffffff80218ad0>] 0xffffffff80218ad0
 [<ffffffff80211dfa>] 0xffffffff80211dfa
 [<ffffffff8020a6d9>] 0xffffffff8020a6d9

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: XXX about_to_do 6
ata1: EH complete
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #5

Call Trace:
 <IRQ>  [<ffffffff803b9953>] 0xffffffff803b9953
 [<ffffffff80236140>] 0xffffffff80236140
 [<ffffffff803b9aed>] 0xffffffff803b9aed
 [<ffffffff803b9be7>] 0xffffffff803b9be7
 [<ffffffff8022f400>] 0xffffffff8022f400
 [<ffffffff803c052a>] 0xffffffff803c052a
 [<ffffffff803c06f3>] 0xffffffff803c06f3
 [<ffffffff802488d4>] 0xffffffff802488d4
 [<ffffffff80249c31>] 0xffffffff80249c31
 [<ffffffff8020e26c>] 0xffffffff8020e26c
 [<ffffffff8020bb41>] 0xffffffff8020bb41
 <EOI>  [<ffffffff80218ad0>] 0xffffffff80218ad0
 [<ffffffff80211dfa>] 0xffffffff80211dfa
 [<ffffffff8020a6d9>] 0xffffffff8020a6d9

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #5

Call Trace:
 <IRQ>  [<ffffffff8023cc0c>] 0xffffffff8023cc0c
 [<ffffffff803b9953>] 0xffffffff803b9953
 [<ffffffff803b9aed>] 0xffffffff803b9aed
 [<ffffffff803b9be7>] 0xffffffff803b9be7
 [<ffffffff803c052a>] 0xffffffff803c052a
 [<ffffffff803c06f3>] 0xffffffff803c06f3
 [<ffffffff802488d4>] 0xffffffff802488d4
 [<ffffffff80249c31>] 0xffffffff80249c31
 [<ffffffff8020e26c>] 0xffffffff8020e26c
 [<ffffffff8020bb41>] 0xffffffff8020bb41
 <EOI>  [<ffffffff80218ad0>] 0xffffffff80218ad0
 [<ffffffff80211dfa>] 0xffffffff80211dfa
 [<ffffffff8020a6d9>] 0xffffffff8020a6d9

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: XXX about_to_do 6
ata1: EH complete
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #5

Call Trace:
 <IRQ>  [<ffffffff803b9953>] 0xffffffff803b9953
 [<ffffffff80221d92>] 0xffffffff80221d92
 [<ffffffff803b9aed>] 0xffffffff803b9aed
 [<ffffffff803b9be7>] 0xffffffff803b9be7
 [<ffffffff8022f400>] 0xffffffff8022f400
 [<ffffffff803c052a>] 0xffffffff803c052a
 [<ffffffff803c06f3>] 0xffffffff803c06f3
 [<ffffffff802488d4>] 0xffffffff802488d4
 [<ffffffff80249c31>] 0xffffffff80249c31
 [<ffffffff8020e26c>] 0xffffffff8020e26c
 [<ffffffff8020bb41>] 0xffffffff8020bb41
 <EOI>  [<ffffffff80218ad0>] 0xffffffff80218ad0
 [<ffffffff80211dfa>] 0xffffffff80211dfa
 [<ffffffff8020a6d9>] 0xffffffff8020a6d9

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #5

Call Trace:
 <IRQ>  [<ffffffff8023cc0c>] 0xffffffff8023cc0c
 [<ffffffff803b9953>] 0xffffffff803b9953
 [<ffffffff803b9aed>] 0xffffffff803b9aed
 [<ffffffff803b9be7>] 0xffffffff803b9be7
 [<ffffffff803c052a>] 0xffffffff803c052a
 [<ffffffff803c06f3>] 0xffffffff803c06f3
 [<ffffffff802488d4>] 0xffffffff802488d4
 [<ffffffff80249c31>] 0xffffffff80249c31
 [<ffffffff8020e26c>] 0xffffffff8020e26c
 [<ffffffff8020bb41>] 0xffffffff8020bb41
 <EOI>  [<ffffffff80218ad0>] 0xffffffff80218ad0
 [<ffffffff80211dfa>] 0xffffffff80211dfa
 [<ffffffff8020a6d9>] 0xffffffff8020a6d9

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: XXX about_to_do 6
ata1: EH complete
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #5

Call Trace:
 <IRQ>  [<ffffffff803b9953>] 0xffffffff803b9953
 [<ffffffff80236140>] 0xffffffff80236140
 [<ffffffff803b9aed>] 0xffffffff803b9aed
 [<ffffffff803b9be7>] 0xffffffff803b9be7
 [<ffffffff8022f400>] 0xffffffff8022f400
 [<ffffffff803c052a>] 0xffffffff803c052a
 [<ffffffff803c06f3>] 0xffffffff803c06f3
 [<ffffffff802488d4>] 0xffffffff802488d4
 [<ffffffff80249c31>] 0xffffffff80249c31
 [<ffffffff8020e26c>] 0xffffffff8020e26c
 [<ffffffff8020bb41>] 0xffffffff8020bb41
 <EOI>  [<ffffffff80218ad0>] 0xffffffff80218ad0
 [<ffffffff80211dfa>] 0xffffffff80211dfa
 [<ffffffff8020a6d9>] 0xffffffff8020a6d9

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #5

Call Trace:
 <IRQ>  [<ffffffff803b9953>] 0xffffffff803b9953
 [<ffffffff803b9aed>] 0xffffffff803b9aed
 [<ffffffff803b9be7>] 0xffffffff803b9be7
 [<ffffffff803c052a>] 0xffffffff803c052a
 [<ffffffff803c06f3>] 0xffffffff803c06f3
 [<ffffffff80328f6d>] 0xffffffff80328f6d
 [<ffffffff802488d4>] 0xffffffff802488d4
 [<ffffffff80249c31>] 0xffffffff80249c31
 [<ffffffff8020e26c>] 0xffffffff8020e26c
 [<ffffffff8020bb41>] 0xffffffff8020bb41
 <EOI>  [<ffffffff80218ad0>] 0xffffffff80218ad0
 [<ffffffff80211dfa>] 0xffffffff80211dfa
 [<ffffffff8020a6d9>] 0xffffffff8020a6d9

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: XXX about_to_do 6
ata1: EH complete
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #5

Call Trace:
 <IRQ>  [<ffffffff803b9953>] 0xffffffff803b9953
 [<ffffffff80221d92>] 0xffffffff80221d92
 [<ffffffff803b9aed>] 0xffffffff803b9aed
 [<ffffffff803b9be7>] 0xffffffff803b9be7
 [<ffffffff8022f400>] 0xffffffff8022f400
 [<ffffffff803c052a>] 0xffffffff803c052a
 [<ffffffff803c06f3>] 0xffffffff803c06f3
 [<ffffffff802488d4>] 0xffffffff802488d4
 [<ffffffff80249c31>] 0xffffffff80249c31
 [<ffffffff8020e26c>] 0xffffffff8020e26c
 [<ffffffff8020bb41>] 0xffffffff8020bb41
 <EOI>  [<ffffffff80218ad0>] 0xffffffff80218ad0
 [<ffffffff80211dfa>] 0xffffffff80211dfa
 [<ffffffff8020a6d9>] 0xffffffff8020a6d9

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #5

Call Trace:
 <IRQ>  [<ffffffff803b9953>] 0xffffffff803b9953
 [<ffffffff803b9aed>] 0xffffffff803b9aed
 [<ffffffff803b9be7>] 0xffffffff803b9be7
 [<ffffffff803c052a>] 0xffffffff803c052a
 [<ffffffff803c06f3>] 0xffffffff803c06f3
 [<ffffffff80328f6d>] 0xffffffff80328f6d
 [<ffffffff802488d4>] 0xffffffff802488d4
 [<ffffffff80249c31>] 0xffffffff80249c31
 [<ffffffff8020e26c>] 0xffffffff8020e26c
 [<ffffffff8020bb41>] 0xffffffff8020bb41
 <EOI>  [<ffffffff80218ad0>] 0xffffffff80218ad0
 [<ffffffff80211dfa>] 0xffffffff80211dfa
 [<ffffffff8020a6d9>] 0xffffffff8020a6d9

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: XXX about_to_do 6
ata1: EH complete
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #5

Call Trace:
 <IRQ>  [<ffffffff803b9953>] 0xffffffff803b9953
 [<ffffffff80236140>] 0xffffffff80236140
 [<ffffffff803b9aed>] 0xffffffff803b9aed
 [<ffffffff803b9be7>] 0xffffffff803b9be7
 [<ffffffff803ea01e>] 0xffffffff803ea01e
 [<ffffffff803c052a>] 0xffffffff803c052a
 [<ffffffff803c06f3>] 0xffffffff803c06f3
 [<ffffffff802488d4>] 0xffffffff802488d4
 [<ffffffff80249c31>] 0xffffffff80249c31
 [<ffffffff8020e26c>] 0xffffffff8020e26c
 [<ffffffff8020bb41>] 0xffffffff8020bb41
 <EOI>  [<ffffffff80218ad0>] 0xffffffff80218ad0
 [<ffffffff80211dfa>] 0xffffffff80211dfa
 [<ffffffff8020a6d9>] 0xffffffff8020a6d9

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #5

Call Trace:
 <IRQ>  [<ffffffff803b9953>] 0xffffffff803b9953
 [<ffffffff803b9aed>] 0xffffffff803b9aed
 [<ffffffff803b9be7>] 0xffffffff803b9be7
 [<ffffffff803c052a>] 0xffffffff803c052a
 [<ffffffff803c06f3>] 0xffffffff803c06f3
 [<ffffffff80328f6d>] 0xffffffff80328f6d
 [<ffffffff802488d4>] 0xffffffff802488d4
 [<ffffffff80249c31>] 0xffffffff80249c31
 [<ffffffff8020e26c>] 0xffffffff8020e26c
 [<ffffffff8020bb41>] 0xffffffff8020bb41
 <EOI>  [<ffffffff80218ad0>] 0xffffffff80218ad0
 [<ffffffff80211dfa>] 0xffffffff80211dfa
 [<ffffffff8020a6d9>] 0xffffffff8020a6d9

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #5

Call Trace:
 <IRQ>  [<ffffffff803b9953>] 0xffffffff803b9953
 [<ffffffff80221d92>] 0xffffffff80221d92
 [<ffffffff803b9aed>] 0xffffffff803b9aed
 [<ffffffff803b9be7>] 0xffffffff803b9be7
 [<ffffffff8022f400>] 0xffffffff8022f400
 [<ffffffff803c052a>] 0xffffffff803c052a
 [<ffffffff803c06f3>] 0xffffffff803c06f3
 [<ffffffff802488d4>] 0xffffffff802488d4
 [<ffffffff80249c31>] 0xffffffff80249c31
 [<ffffffff8020e26c>] 0xffffffff8020e26c
 [<ffffffff8020bb41>] 0xffffffff8020bb41
 <EOI>  [<ffffffff80218ad0>] 0xffffffff80218ad0
 [<ffffffff80211dfa>] 0xffffffff80211dfa
 [<ffffffff8020a6d9>] 0xffffffff8020a6d9

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t3
ata1: XXX about_to_do 6
ata1: EH complete
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #5

Call Trace:
 <IRQ>  [<ffffffff803b9953>] 0xffffffff803b9953
 [<ffffffff80221d92>] 0xffffffff80221d92
 [<ffffffff803b9aed>] 0xffffffff803b9aed
 [<ffffffff803b9be7>] 0xffffffff803b9be7
 [<ffffffff8022f400>] 0xffffffff8022f400
 [<ffffffff803c052a>] 0xffffffff803c052a
 [<ffffffff803c06f3>] 0xffffffff803c06f3
 [<ffffffff802488d4>] 0xffffffff802488d4
 [<ffffffff80249c31>] 0xffffffff80249c31
 [<ffffffff8020e26c>] 0xffffffff8020e26c
 [<ffffffff8020bb41>] 0xffffffff8020bb41
 <EOI>  [<ffffffff80218ad0>] 0xffffffff80218ad0
 [<ffffffff80211dfa>] 0xffffffff80211dfa
 [<ffffffff8020a6d9>] 0xffffffff8020a6d9

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: XXX about_to_do 6
ata1: EH complete
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #5

Call Trace:
 <IRQ>  [<ffffffff8023cc0c>] 0xffffffff8023cc0c
 [<ffffffff803b9953>] 0xffffffff803b9953
 [<ffffffff803b9aed>] 0xffffffff803b9aed
 [<ffffffff803b9be7>] 0xffffffff803b9be7
 [<ffffffff803c052a>] 0xffffffff803c052a
 [<ffffffff803c06f3>] 0xffffffff803c06f3
 [<ffffffff802488d4>] 0xffffffff802488d4
 [<ffffffff80249c31>] 0xffffffff80249c31
 [<ffffffff8020e26c>] 0xffffffff8020e26c
 [<ffffffff8020bb41>] 0xffffffff8020bb41
 <EOI>  [<ffffffff80218ad0>] 0xffffffff80218ad0
 [<ffffffff80211dfa>] 0xffffffff80211dfa
 [<ffffffff8020a6d9>] 0xffffffff8020a6d9

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 1587, comm: syslog-ng Not tainted 2.6.27-rc3 #5

Call Trace:
 <IRQ>  [<ffffffff803b9953>] 0xffffffff803b9953
 [<ffffffff803b9aed>] 0xffffffff803b9aed
 [<ffffffff803b9be7>] 0xffffffff803b9be7
 [<ffffffff803c052a>] 0xffffffff803c052a
 [<ffffffff803c06f3>] 0xffffffff803c06f3
 [<ffffffff80328f6d>] 0xffffffff80328f6d
 [<ffffffff802488d4>] 0xffffffff802488d4
 [<ffffffff80249c31>] 0xffffffff80249c31
 [<ffffffff8020e26c>] 0xffffffff8020e26c
 [<ffffffff8020bb41>] 0xffffffff8020bb41
 <EOI> 
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: XXX about_to_do 6
ata1: EH complete
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #5

Call Trace:
 <IRQ>  [<ffffffff803b9953>] 0xffffffff803b9953
 [<ffffffff803b9aed>] 0xffffffff803b9aed
 [<ffffffff803b9be7>] 0xffffffff803b9be7
 [<ffffffff8022f400>] 0xffffffff8022f400
 [<ffffffff803c052a>] 0xffffffff803c052a
 [<ffffffff803c06f3>] 0xffffffff803c06f3
 [<ffffffff802488d4>] 0xffffffff802488d4
 [<ffffffff80249c31>] 0xffffffff80249c31
 [<ffffffff8020e26c>] 0xffffffff8020e26c
 [<ffffffff8020bb41>] 0xffffffff8020bb41
 <EOI>  [<ffffffff80218ad0>] 0xffffffff80218ad0
 [<ffffffff80211dfa>] 0xffffffff80211dfa
 [<ffffffff8020a6d9>] 0xffffffff8020a6d9

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 1587, comm: syslog-ng Not tainted 2.6.27-rc3 #5

Call Trace:
 <IRQ>  [<ffffffff803b9953>] 0xffffffff803b9953
 [<ffffffff803b9aed>] 0xffffffff803b9aed
 [<ffffffff803b9be7>] 0xffffffff803b9be7
 [<ffffffff803c052a>] 0xffffffff803c052a
 [<ffffffff803c06f3>] 0xffffffff803c06f3
 [<ffffffff80328f6d>] 0xffffffff80328f6d
 [<ffffffff802488d4>] 0xffffffff802488d4
 [<ffffffff80249c31>] 0xffffffff80249c31
 [<ffffffff8020e26c>] 0xffffffff8020e26c
 [<ffffffff8020bb41>] 0xffffffff8020bb41
 <EOI>  [<ffffffff802787df>] 0xffffffff802787df
 [<ffffffff802787d3>] 0xffffffff802787d3
 [<ffffffff8027a1f8>] 0xffffffff8027a1f8
 [<ffffffff8027aedd>] 0xffffffff8027aedd
 [<ffffffff8027b027>] 0xffffffff8027b027
 [<ffffffff80279e1d>] 0xffffffff80279e1d
 [<ffffffff8027be77>] 0xffffffff8027be77
 [<ffffffff80211779>] 0xffffffff80211779
 [<ffffffff80273cc4>] 0xffffffff80273cc4
 [<ffffffff80273b93>] 0xffffffff80273b93
 [<ffffffff80273dd7>] 0xffffffff80273dd7
 [<ffffffff8020b63b>] 0xffffffff8020b63b

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: XXX about_to_do 6
ata1: EH complete
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #5

Call Trace:
 <IRQ>  [<ffffffff8023cbd0>] 0xffffffff8023cbd0
 [<ffffffff803b9953>] 0xffffffff803b9953
 [<ffffffff803b9aed>] 0xffffffff803b9aed
 [<ffffffff803b9be7>] 0xffffffff803b9be7
 [<ffffffff803c052a>] 0xffffffff803c052a
 [<ffffffff803c06f3>] 0xffffffff803c06f3
 [<ffffffff802488d4>] 0xffffffff802488d4
 [<ffffffff80249c31>] 0xffffffff80249c31
 [<ffffffff8020e26c>] 0xffffffff8020e26c
 [<ffffffff8020bb41>] 0xffffffff8020bb41
 <EOI>  [<ffffffff8033b440>] 0xffffffff8033b440
 [<ffffffff80211dfa>] 0xffffffff80211dfa
 [<ffffffff8020a6d9>] 0xffffffff8020a6d9

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #5

Call Trace:
 <IRQ>  [<ffffffff8023cbd0>] 0xffffffff8023cbd0
 [<ffffffff803b9953>] 0xffffffff803b9953
 [<ffffffff803b9aed>] 0xffffffff803b9aed
 [<ffffffff803b9be7>] 0xffffffff803b9be7
 [<ffffffff803c052a>] 0xffffffff803c052a
 [<ffffffff803c06f3>] 0xffffffff803c06f3
 [<ffffffff8024a9fc>] 0xffffffff8024a9fc
 [<ffffffff802488d4>] 0xffffffff802488d4
 [<ffffffff80249c31>] 0xffffffff80249c31
 [<ffffffff8020e26c>] 0xffffffff8020e26c
 [<ffffffff8020bb41>] 0xffffffff8020bb41
 <EOI>  [<ffffffff80218ad0>] 0xffffffff80218ad0
 [<ffffffff80211dfa>] 0xffffffff80211dfa
 [<ffffffff8020a6d9>] 0xffffffff8020a6d9

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 1587, comm: syslog-ng Not tainted 2.6.27-rc3 #5

Call Trace:
 <IRQ>  [<ffffffff803b9953>] 0xffffffff803b9953
 [<ffffffff803b9aed>] 0xffffffff803b9aed
 [<ffffffff803b9be7>] 0xffffffff803b9be7
 [<ffffffff803c052a>] 0xffffffff803c052a
 [<ffffffff803c06f3>] 0xffffffff803c06f3
 [<ffffffff8024a9fc>] 0xffffffff8024a9fc
 [<ffffffff802488d4>] 0xffffffff802488d4
 [<ffffffff8022b423>] 0xffffffff8022b423
 [<ffffffff80249c31>] 0xffffffff80249c31
 [<ffffffff8020e26c>] 0xffffffff8020e26c
 [<ffffffff8020bb41>] 0xffffffff8020bb41
 <EOI> 
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t3
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #5

Call Trace:
 <IRQ>  [<ffffffff8023cbd0>] 0xffffffff8023cbd0
 [<ffffffff803b9953>] 0xffffffff803b9953
 [<ffffffff803b9aed>] 0xffffffff803b9aed
 [<ffffffff803b9be7>] 0xffffffff803b9be7
 [<ffffffff803c052a>] 0xffffffff803c052a
 [<ffffffff803c06f3>] 0xffffffff803c06f3
 [<ffffffff8024a9fc>] 0xffffffff8024a9fc
 [<ffffffff802488d4>] 0xffffffff802488d4
 [<ffffffff80249c31>] 0xffffffff80249c31
 [<ffffffff8020e26c>] 0xffffffff8020e26c
 [<ffffffff8020bb41>] 0xffffffff8020bb41
 <EOI>  [<ffffffff80218ad0>] 0xffffffff80218ad0
 [<ffffffff80211dfa>] 0xffffffff80211dfa
 [<ffffffff8020a6d9>] 0xffffffff8020a6d9

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t2
ata1: XXX about_to_do 6
ata1: EH complete
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #5

Call Trace:
 <IRQ>  [<ffffffff803b9953>] 0xffffffff803b9953
 [<ffffffff803b9aed>] 0xffffffff803b9aed
 [<ffffffff803b9be7>] 0xffffffff803b9be7
 [<ffffffff8022f400>] 0xffffffff8022f400
 [<ffffffff803c052a>] 0xffffffff803c052a
 [<ffffffff803c06f3>] 0xffffffff803c06f3
 [<ffffffff802488d4>] 0xffffffff802488d4
 [<ffffffff80249c31>] 0xffffffff80249c31
 [<ffffffff8020e26c>] 0xffffffff8020e26c
 [<ffffffff8020bb41>] 0xffffffff8020bb41
 <EOI>  [<ffffffff80218ad0>] 0xffffffff80218ad0
 [<ffffffff80211dfa>] 0xffffffff80211dfa
 [<ffffffff8020a6d9>] 0xffffffff8020a6d9

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 1587, comm: syslog-ng Not tainted 2.6.27-rc3 #5

Call Trace:
 <IRQ>  [<ffffffff803b9953>] 0xffffffff803b9953
 [<ffffffff803b9aed>] 0xffffffff803b9aed
 [<ffffffff803b9be7>] 0xffffffff803b9be7
 [<ffffffff803c052a>] 0xffffffff803c052a
 [<ffffffff803c06f3>] 0xffffffff803c06f3
 [<ffffffff80328f6d>] 0xffffffff80328f6d
 [<ffffffff802488d4>] 0xffffffff802488d4
 [<ffffffff80249c31>] 0xffffffff80249c31
 [<ffffffff8020e26c>] 0xffffffff8020e26c
 [<ffffffff8020bb41>] 0xffffffff8020bb41
 <EOI> 
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: XXX about_to_do 6
ata1: EH complete
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #5

Call Trace:
 <IRQ>  [<ffffffff803b9953>] 0xffffffff803b9953
 [<ffffffff80221d92>] 0xffffffff80221d92
 [<ffffffff803b9aed>] 0xffffffff803b9aed
 [<ffffffff803b9be7>] 0xffffffff803b9be7
 [<ffffffff8022f400>] 0xffffffff8022f400
 [<ffffffff803c052a>] 0xffffffff803c052a
 [<ffffffff803c06f3>] 0xffffffff803c06f3
 [<ffffffff802488d4>] 0xffffffff802488d4
 [<ffffffff80249c31>] 0xffffffff80249c31
 [<ffffffff8020e26c>] 0xffffffff8020e26c
 [<ffffffff8020bb41>] 0xffffffff8020bb41
 <EOI>  [<ffffffff80218ad0>] 0xffffffff80218ad0
 [<ffffffff80211dfa>] 0xffffffff80211dfa
 [<ffffffff8020a6d9>] 0xffffffff8020a6d9

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #5

Call Trace:
 <IRQ>  [<ffffffff8023cc0c>] 0xffffffff8023cc0c
 [<ffffffff803b9953>] 0xffffffff803b9953
 [<ffffffff803b9aed>] 0xffffffff803b9aed
 [<ffffffff803b9be7>] 0xffffffff803b9be7
 [<ffffffff803c052a>] 0xffffffff803c052a
 [<ffffffff803c06f3>] 0xffffffff803c06f3
 [<ffffffff802488d4>] 0xffffffff802488d4
 [<ffffffff80249c31>] 0xffffffff80249c31
 [<ffffffff8020e26c>] 0xffffffff8020e26c
 [<ffffffff8020bb41>] 0xffffffff8020bb41
 <EOI>  [<ffffffff80218ad0>] 0xffffffff80218ad0
 [<ffffffff80211dfa>] 0xffffffff80211dfa
 [<ffffffff8020a6d9>] 0xffffffff8020a6d9

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: XXX about_to_do 6
ata1: EH complete
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #5

Call Trace:
 <IRQ>  [<ffffffff803b9953>] 0xffffffff803b9953
 [<ffffffff80236140>] 0xffffffff80236140
 [<ffffffff803b9aed>] 0xffffffff803b9aed
 [<ffffffff803b9be7>] 0xffffffff803b9be7
 [<ffffffff8022f400>] 0xffffffff8022f400
 [<ffffffff803c052a>] 0xffffffff803c052a
 [<ffffffff803c06f3>] 0xffffffff803c06f3
 [<ffffffff802488d4>] 0xffffffff802488d4
 [<ffffffff80249c31>] 0xffffffff80249c31
 [<ffffffff8020e26c>] 0xffffffff8020e26c
 [<ffffffff8020bb41>] 0xffffffff8020bb41
 <EOI>  [<ffffffff80218ad0>] 0xffffffff80218ad0
 [<ffffffff80211dfa>] 0xffffffff80211dfa
 [<ffffffff8020a6d9>] 0xffffffff8020a6d9

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #5

Call Trace:
 <IRQ>  [<ffffffff803b9953>] 0xffffffff803b9953
 [<ffffffff803b9aed>] 0xffffffff803b9aed
 [<ffffffff803b9be7>] 0xffffffff803b9be7
 [<ffffffff803c052a>] 0xffffffff803c052a
 [<ffffffff803c06f3>] 0xffffffff803c06f3
 [<ffffffff80328f6d>] 0xffffffff80328f6d
 [<ffffffff802488d4>] 0xffffffff802488d4
 [<ffffffff80249c31>] 0xffffffff80249c31
 [<ffffffff8020e26c>] 0xffffffff8020e26c
 [<ffffffff8020bb41>] 0xffffffff8020bb41
 <EOI>  [<ffffffff80218ad0>] 0xffffffff80218ad0
 [<ffffffff80211dfa>] 0xffffffff80211dfa
 [<ffffffff8020a6d9>] 0xffffffff8020a6d9

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: XXX about_to_do 6
ata1: EH complete
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #5

Call Trace:
 <IRQ>  [<ffffffff803b9953>] 0xffffffff803b9953
 [<ffffffff80221d92>] 0xffffffff80221d92
 [<ffffffff803b9aed>] 0xffffffff803b9aed
 [<ffffffff803b9be7>] 0xffffffff803b9be7
 [<ffffffff8022f400>] 0xffffffff8022f400
 [<ffffffff803c052a>] 0xffffffff803c052a
 [<ffffffff803c06f3>] 0xffffffff803c06f3
 [<ffffffff802488d4>] 0xffffffff802488d4
 [<ffffffff80249c31>] 0xffffffff80249c31
 [<ffffffff8020e26c>] 0xffffffff8020e26c
 [<ffffffff8020bb41>] 0xffffffff8020bb41
 <EOI>  [<ffffffff8033b440>] 0xffffffff8033b440
 [<ffffffff80211dfa>] 0xffffffff80211dfa
 [<ffffffff8020a6d9>] 0xffffffff8020a6d9

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #5

Call Trace:
 <IRQ>  [<ffffffff8023cbd0>] 0xffffffff8023cbd0
 [<ffffffff803b9953>] 0xffffffff803b9953
 [<ffffffff803b9aed>] 0xffffffff803b9aed
 [<ffffffff803b9be7>] 0xffffffff803b9be7
 [<ffffffff803c052a>] 0xffffffff803c052a
 [<ffffffff803c06f3>] 0xffffffff803c06f3
 [<ffffffff802488d4>] 0xffffffff802488d4
 [<ffffffff80249c31>] 0xffffffff80249c31
 [<ffffffff8020e26c>] 0xffffffff8020e26c
 [<ffffffff8020bb41>] 0xffffffff8020bb41
 <EOI>  [<ffffffff80211dfa>] 0xffffffff80211dfa
 [<ffffffff8020a6d9>] 0xffffffff8020a6d9

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: XXX about_to_do 6
ata1: EH complete
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #5

Call Trace:
 <IRQ>  [<ffffffff8023cc0c>] 0xffffffff8023cc0c
 [<ffffffff803b9953>] 0xffffffff803b9953
 [<ffffffff803b9aed>] 0xffffffff803b9aed
 [<ffffffff803b9be7>] 0xffffffff803b9be7
 [<ffffffff803c052a>] 0xffffffff803c052a
 [<ffffffff803c06f3>] 0xffffffff803c06f3
 [<ffffffff802488d4>] 0xffffffff802488d4
 [<ffffffff80249c31>] 0xffffffff80249c31
 [<ffffffff8020e26c>] 0xffffffff8020e26c
 [<ffffffff8020bb41>] 0xffffffff8020bb41
 <EOI>  [<ffffffff8033b440>] 0xffffffff8033b440
 [<ffffffff80211dfa>] 0xffffffff80211dfa
 [<ffffffff8020a6d9>] 0xffffffff8020a6d9

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #5

Call Trace:
 <IRQ>  [<ffffffff803b9953>] 0xffffffff803b9953
 [<ffffffff803b9aed>] 0xffffffff803b9aed
 [<ffffffff803b9be7>] 0xffffffff803b9be7
 [<ffffffff803c052a>] 0xffffffff803c052a
 [<ffffffff803c06f3>] 0xffffffff803c06f3
 [<ffffffff80328f6d>] 0xffffffff80328f6d
 [<ffffffff802488d4>] 0xffffffff802488d4
 [<ffffffff80249c31>] 0xffffffff80249c31
 [<ffffffff8020e26c>] 0xffffffff8020e26c
 [<ffffffff8020bb41>] 0xffffffff8020bb41
 <EOI>  [<ffffffff80218ad0>] 0xffffffff80218ad0
 [<ffffffff80211dfa>] 0xffffffff80211dfa
 [<ffffffff8020a6d9>] 0xffffffff8020a6d9

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: XXX about_to_do 6
ata1: EH complete
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #5

Call Trace:
 <IRQ>  [<ffffffff803b9953>] 0xffffffff803b9953
 [<ffffffff803b9aed>] 0xffffffff803b9aed
 [<ffffffff803b9be7>] 0xffffffff803b9be7
 [<ffffffff8022f400>] 0xffffffff8022f400
 [<ffffffff803c052a>] 0xffffffff803c052a
 [<ffffffff803c06f3>] 0xffffffff803c06f3
 [<ffffffff802488d4>] 0xffffffff802488d4
 [<ffffffff80249c31>] 0xffffffff80249c31
 [<ffffffff8020e26c>] 0xffffffff8020e26c
 [<ffffffff8020bb41>] 0xffffffff8020bb41
 <EOI>  [<ffffffff80218ad0>] 0xffffffff80218ad0
 [<ffffffff80211dfa>] 0xffffffff80211dfa
 [<ffffffff8020a6d9>] 0xffffffff8020a6d9

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #5

Call Trace:
 <IRQ>  [<ffffffff8023cbd0>] 0xffffffff8023cbd0
 [<ffffffff803b9953>] 0xffffffff803b9953
 [<ffffffff803b9aed>] 0xffffffff803b9aed
 [<ffffffff803b9be7>] 0xffffffff803b9be7
 [<ffffffff803c052a>] 0xffffffff803c052a
 [<ffffffff803c06f3>] 0xffffffff803c06f3
 [<ffffffff802488d4>] 0xffffffff802488d4
 [<ffffffff80249c31>] 0xffffffff80249c31
 [<ffffffff8020e26c>] 0xffffffff8020e26c
 [<ffffffff8020bb41>] 0xffffffff8020bb41
 <EOI>  [<ffffffff80211dfa>] 0xffffffff80211dfa
 [<ffffffff8020a6d9>] 0xffffffff8020a6d9

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: XXX about_to_do 6
ata1: EH complete

Re: SATA Cold Boot problems on >2.6.25 with NV

[Tejun Heo]

Konstantin Kletschke wrote:
> Am 2008-09-02 06:35 +0200 schrieb Tejun Heo:
> 
>>> Seems this stuff is kinda new since 2.6.25?
>> I think it's more circa 2.6.22 but in my memory terms, which sucks,
>> that's a lifetime before so I don't really remember.  :-)
> 
> Okay :-)
> 
>> Hmm... someone is scheduling EH incessantly without any error or action
>> set.  Can you please try the attached patch?
> 
> I did and put here all dmesg gave me. Do you want to get the whole stuff
> from the beginning? /var/log/messages has ist, but it is 416k, I put it
> on a ftp server somewhere out there then. Or is something else
> recommended?

The excerpt is fine but please turn on CONFIG_KALLSYMS.  The stack dump
is pretty much meaningless without it.

Thanks.

-- 
tejun

Re: SATA Cold Boot problems on >2.6.25 with NV

[Konstantin Kletschke]

[-- Attachment #1: Type: text/plain, Size: 356 bytes --]

Am 2008-09-02 07:45 +0200 schrieb Tejun Heo:

> The excerpt is fine but please turn on CONFIG_KALLSYMS.  The stack dump

Yea, of course... my bad. First I wondered to turn this on or deliver
System.map but then I forgot.

> is pretty much meaningless without it.

;-)

-- 
GPG KeyID EF62FCEF
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[-- Attachment #2: allsyms2.txt --]
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from_intr+0x0/0xa
 <EOI>  [<ffffffff80218b80>] lapic_next_event+0x0/0x10
 [<ffffffff80211e6a>] default_idle+0x3a/0x40
 [<ffffffff8020a729>] cpu_idle+0x49/0x90

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 1525, comm: syslog-ng Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8032a9ed>] blk_done_softirq+0x6d/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI>  [<ffffffffa00b4f39>] ext4_mark_iloc_dirty+0x279/0x510 [ext4dev]
 [<ffffffffa00b4d20>] ext4_mark_iloc_dirty+0x60/0x510 [ext4dev]
 [<ffffffffa00b5cbd>] ext4_mark_inode_dirty+0x6d/0x1b0 [ext4dev]
 [<ffffffffa00b63ff>] ext4_journalled_write_end+0x10f/0x160 [ext4dev]
 [<ffffffff80376a26>] tty_poll+0x96/0xa0
 [<ffffffff8024e896>] generic_file_buffered_write+0x1b6/0x6e0
 [<ffffffff80280e10>] __pollwait+0x0/0x130
 [<ffffffff8022a9de>] current_fs_time+0x1e/0x30
 [<ffffffff8024ced4>] file_remove_suid+0x24/0x80
 [<ffffffff8024f258>] __generic_file_aio_write_nolock+0x278/0x470
 [<ffffffff80284902>] dput+0xa2/0x140
 [<ffffffff8024fd14>] generic_file_aio_write+0x64/0xe0
 [<ffffffffa00b2f08>] ext4_file_write+0x58/0x170 [ext4dev]
 [<ffffffff80271f5b>] do_sync_write+0xdb/0x120
 [<ffffffff80239bb0>] autoremove_wake_function+0x0/0x30
 [<ffffffff8027297b>] vfs_write+0xcb/0x170
 [<ffffffff80272b23>] sys_write+0x53/0xa0
 [<ffffffff8020b68b>] system_call_fastpath+0x16/0x1b

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: XXX about_to_do 6
ata1: EH complete
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI>  [<ffffffff8033cee0>] delay_tsc+0x0/0x30
 [<ffffffff80211e6a>] default_idle+0x3a/0x40
 [<ffffffff8020a729>] cpu_idle+0x49/0x90

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff8023cd1c>] ktime_get+0xc/0x50
 [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI>  [<ffffffff8032bf30>] generic_unplug_device+0x0/0x20
 [<ffffffff80211e6a>] default_idle+0x3a/0x40
 [<ffffffff8020a729>] cpu_idle+0x49/0x90

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: XXX about_to_do 6
ata1: EH complete
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff80221e42>] activate_task+0x32/0x50
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI>  [<ffffffff804174b0>] udp_poll+0x0/0x130
 [<ffffffff80211e6a>] default_idle+0x3a/0x40
 [<ffffffff8020a729>] cpu_idle+0x49/0x90

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI>  [<ffffffff80211e6a>] default_idle+0x3a/0x40
 [<ffffffff8020a729>] cpu_idle+0x49/0x90

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: XXX about_to_do 6
ata1: EH complete
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff8023cce0>] ktime_get_ts+0x30/0x60
 [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI>  [<ffffffff80211e6a>] default_idle+0x3a/0x40
 [<ffffffff8020a729>] cpu_idle+0x49/0x90

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff8023cce0>] ktime_get_ts+0x30/0x60
 [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff8022f3fa>] run_timer_softirq+0x1a/0x1d0
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI>  [<ffffffff8032bf30>] generic_unplug_device+0x0/0x20
 [<ffffffff80211e6a>] default_idle+0x3a/0x40
 [<ffffffff8020a729>] cpu_idle+0x49/0x90

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: XXX about_to_do 6
ata1: EH complete
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff80221e42>] activate_task+0x32/0x50
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff8022f4f0>] run_timer_softirq+0x110/0x1d0
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI>  [<ffffffff80218b80>] lapic_next_event+0x0/0x10
 [<ffffffff80211e6a>] default_idle+0x3a/0x40
 [<ffffffff8020a729>] cpu_idle+0x49/0x90

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 1525, comm: syslog-ng Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8032a9ed>] blk_done_softirq+0x6d/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI> 
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: XXX about_to_do 6
ata1: EH complete
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff80221e42>] activate_task+0x32/0x50
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff8022f4f0>] run_timer_softirq+0x110/0x1d0
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI>  [<ffffffff80218b80>] lapic_next_event+0x0/0x10
 [<ffffffff80211e6a>] default_idle+0x3a/0x40
 [<ffffffff8020a729>] cpu_idle+0x49/0x90

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 1525, comm: syslog-ng Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8032a9ed>] blk_done_softirq+0x6d/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI>  [<ffffffff80279af1>] inode_permission+0x61/0xe0
 [<ffffffff8027b8db>] __link_path_walk+0x8b/0xe70
 [<ffffffff8027c8ad>] path_walk+0x5d/0xc0
 [<ffffffff8027c9f7>] do_path_lookup+0x97/0x190
 [<ffffffff8027b7ed>] getname+0x18d/0x1f0
 [<ffffffff8027d847>] user_path_at+0x97/0xd0
 [<ffffffff802117e9>] read_tsc+0x9/0x20
 [<ffffffff80275694>] cp_new_stat+0xe4/0x100
 [<ffffffff80275563>] vfs_stat_fd+0x23/0x60
 [<ffffffff802757a7>] sys_newstat+0x27/0x50
 [<ffffffff8020b68b>] system_call_fastpath+0x16/0x1b

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: XXX about_to_do 6
ata1: EH complete
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff8023cd1c>] ktime_get+0xc/0x50
 [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI>  [<ffffffff80218b80>] lapic_next_event+0x0/0x10
 [<ffffffff80211e6a>] default_idle+0x3a/0x40
 [<ffffffff8020a729>] cpu_idle+0x49/0x90

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff8023cce0>] ktime_get_ts+0x30/0x60
 [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff8022f4f0>] run_timer_softirq+0x110/0x1d0
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI>  [<ffffffff8032bf30>] generic_unplug_device+0x0/0x20
 [<ffffffff80211e6a>] default_idle+0x3a/0x40
 [<ffffffff8020a729>] cpu_idle+0x49/0x90

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff80221e42>] activate_task+0x32/0x50
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff8022f4f0>] run_timer_softirq+0x110/0x1d0
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI>  [<ffffffff80218b80>] lapic_next_event+0x0/0x10
 [<ffffffff80211e6a>] default_idle+0x3a/0x40
 [<ffffffff8020a729>] cpu_idle+0x49/0x90

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t3
ata1: XXX about_to_do 6
ata1: EH complete
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff80221e42>] activate_task+0x32/0x50
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff8022f4f0>] run_timer_softirq+0x110/0x1d0
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI>  [<ffffffff80218b80>] lapic_next_event+0x0/0x10
 [<ffffffff80211e6a>] default_idle+0x3a/0x40
 [<ffffffff8020a729>] cpu_idle+0x49/0x90

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: XXX about_to_do 6
ata1: EH complete
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff80221e42>] activate_task+0x32/0x50
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff8022f4f0>] run_timer_softirq+0x110/0x1d0
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI>  [<ffffffff80218b80>] lapic_next_event+0x0/0x10
 [<ffffffff80211e6a>] default_idle+0x3a/0x40
 [<ffffffff8020a729>] cpu_idle+0x49/0x90

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 1525, comm: syslog-ng Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8032a9ed>] blk_done_softirq+0x6d/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI> 
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: XXX about_to_do 6
ata1: EH complete
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff8022f4f0>] run_timer_softirq+0x110/0x1d0
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI>  [<ffffffff80218b80>] lapic_next_event+0x0/0x10
 [<ffffffff80211e6a>] default_idle+0x3a/0x40
 [<ffffffff8020a729>] cpu_idle+0x49/0x90

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 1525, comm: syslog-ng Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8032a9ed>] blk_done_softirq+0x6d/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI> 
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI>  [<ffffffff80218b80>] lapic_next_event+0x0/0x10
 [<ffffffff80211e6a>] default_idle+0x3a/0x40
 [<ffffffff8020a729>] cpu_idle+0x49/0x90

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t3
ata1: XXX about_to_do 6
ata1: EH complete
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI>  [<ffffffff80218b80>] lapic_next_event+0x0/0x10
 [<ffffffff80211e6a>] default_idle+0x3a/0x40
 [<ffffffff8020a729>] cpu_idle+0x49/0x90

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 1525, comm: syslog-ng Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8032a9ed>] blk_done_softirq+0x6d/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI> 
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: XXX about_to_do 6
ata1: EH complete
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff80236250>] delayed_work_timer_fn+0x0/0x20
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff8022f4f0>] run_timer_softirq+0x110/0x1d0
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI>  [<ffffffff80218b80>] lapic_next_event+0x0/0x10
 [<ffffffff80211e6a>] default_idle+0x3a/0x40
 [<ffffffff8020a729>] cpu_idle+0x49/0x90

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8032a9ed>] blk_done_softirq+0x6d/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI>  [<ffffffff80218b80>] lapic_next_event+0x0/0x10
 [<ffffffff80211e6a>] default_idle+0x3a/0x40
 [<ffffffff8020a729>] cpu_idle+0x49/0x90

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: XXX about_to_do 6
ata1: EH complete
ata1: XXX EH_SET_PENDING
Pid: 167, comm: pdflush Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff8022f4f0>] run_timer_softirq+0x110/0x1d0
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8022b513>] __do_softirq+0x53/0xa0
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI>  [<ffffffff80329510>] elv_rb_latter_request+0x0/0x30
 [<ffffffff80338104>] prio_tree_next+0x194/0x240
 [<ffffffff8032b411>] submit_bio+0x51/0xd0
 [<ffffffff80258ecf>] vma_prio_tree_next+0x3f/0x70
 [<ffffffff80264443>] page_mkclean+0x83/0x150
 [<ffffffff80253f68>] clear_page_dirty_for_io+0x68/0xd0
 [<ffffffff802544c0>] write_cache_pages+0x210/0x3c0
 [<ffffffff80253b90>] __writepage+0x0/0x40
 [<ffffffff802546d5>] do_writepages+0x35/0x40
 [<ffffffff80291faa>] __writeback_single_inode+0x9a/0x440
 [<ffffffff8031656a>] xfs_buf_rele+0x2a/0xb0
 [<ffffffff80316789>] xfs_buf_iorequest+0x39/0x80
 [<ffffffff8030a1bc>] xfs_trans_first_ail+0x1c/0x40
 [<ffffffff802927f7>] generic_sync_sb_inodes+0x2e7/0x440
 [<ffffffff80292b18>] writeback_inodes+0x38/0xc0
 [<ffffffff802550f0>] pdflush+0x0/0x190
 [<ffffffff8025480e>] wb_kupdate+0x8e/0x110
 [<ffffffff802550f0>] pdflush+0x0/0x190
 [<ffffffff802551c2>] pdflush+0xd2/0x190
 [<ffffffff80254780>] wb_kupdate+0x0/0x110
 [<ffffffff80239717>] kthread+0x47/0x80
 [<ffffffff802241b8>] schedule_tail+0x18/0x60
 [<ffffffff8020c029>] child_rip+0xa/0x11
 [<ffffffff802396d0>] kthread+0x0/0x80
 [<ffffffff8020c01f>] child_rip+0x0/0x11

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 1525, comm: syslog-ng Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8032a9ed>] blk_done_softirq+0x6d/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI> 
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: XXX about_to_do 6
ata1: EH complete
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff80221e42>] activate_task+0x32/0x50
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff8022f4f0>] run_timer_softirq+0x110/0x1d0
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI>  [<ffffffff80218b80>] lapic_next_event+0x0/0x10
 [<ffffffff80211e6a>] default_idle+0x3a/0x40
 [<ffffffff8020a729>] cpu_idle+0x49/0x90

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff8023cd1c>] ktime_get+0xc/0x50
 [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI>  [<ffffffff80218b80>] lapic_next_event+0x0/0x10
 [<ffffffff80211e6a>] default_idle+0x3a/0x40
 [<ffffffff8020a729>] cpu_idle+0x49/0x90

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: XXX about_to_do 6
ata1: EH complete
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff80221e42>] activate_task+0x32/0x50
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff8022f4f0>] run_timer_softirq+0x110/0x1d0
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI>  [<ffffffff80218b80>] lapic_next_event+0x0/0x10
 [<ffffffff80211e6a>] default_idle+0x3a/0x40
 [<ffffffff8020a729>] cpu_idle+0x49/0x90

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 1525, comm: syslog-ng Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8032a9ed>] blk_done_softirq+0x6d/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI> 
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: XXX about_to_do 6
ata1: EH complete
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff8022f4f0>] run_timer_softirq+0x110/0x1d0
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI>  [<ffffffff80218b80>] lapic_next_event+0x0/0x10
 [<ffffffff80211e6a>] default_idle+0x3a/0x40
 [<ffffffff8020a729>] cpu_idle+0x49/0x90

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 167, comm: pdflush Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8032a9ed>] blk_done_softirq+0x6d/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI>  [<ffffffff80338af3>] __lookup_tag+0x83/0x140
 [<ffffffff80338c7c>] radix_tree_gang_lookup_tag_slot+0xcc/0xf0
 [<ffffffff8024d223>] find_get_pages_tag+0x43/0xc0
 [<ffffffff80255aea>] pagevec_lookup_tag+0x1a/0x30
 [<ffffffff802543da>] write_cache_pages+0x12a/0x3c0
 [<ffffffff80253b90>] __writepage+0x0/0x40
 [<ffffffff80316ae2>] xfs_buf_iostart+0x42/0xb0
 [<ffffffff802f6946>] xfs_iflush+0x2a6/0x310
 [<ffffffff802f2e64>] xfs_iunlock+0x84/0xc0
 [<ffffffff802546c0>] do_writepages+0x20/0x40
 [<ffffffff80291faa>] __writeback_single_inode+0x9a/0x440
 [<ffffffff8031656a>] xfs_buf_rele+0x2a/0xb0
 [<ffffffff80316789>] xfs_buf_iorequest+0x39/0x80
 [<ffffffff8030a1bc>] xfs_trans_first_ail+0x1c/0x40
 [<ffffffff802927f7>] generic_sync_sb_inodes+0x2e7/0x440
 [<ffffffff80292b18>] writeback_inodes+0x38/0xc0
 [<ffffffff802550f0>] pdflush+0x0/0x190
 [<ffffffff8025480e>] wb_kupdate+0x8e/0x110
 [<ffffffff802550f0>] pdflush+0x0/0x190
 [<ffffffff802551c2>] pdflush+0xd2/0x190
 [<ffffffff80254780>] wb_kupdate+0x0/0x110
 [<ffffffff80239717>] kthread+0x47/0x80
 [<ffffffff802241b8>] schedule_tail+0x18/0x60
 [<ffffffff8020c029>] child_rip+0xa/0x11
 [<ffffffff802396d0>] kthread+0x0/0x80
 [<ffffffff8020c01f>] child_rip+0x0/0x11

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: XXX about_to_do 6
ata1: EH complete
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff80236250>] delayed_work_timer_fn+0x0/0x20
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff803ebbae>] __qdisc_run+0x15e/0x1f0
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI>  [<ffffffff80218b80>] lapic_next_event+0x0/0x10
 [<ffffffff80211e6a>] default_idle+0x3a/0x40
 [<ffffffff8020a729>] cpu_idle+0x49/0x90

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff8023cd1c>] ktime_get+0xc/0x50
 [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI>  [<ffffffff80218b80>] lapic_next_event+0x0/0x10
 [<ffffffff80211e6a>] default_idle+0x3a/0x40
 [<ffffffff8020a729>] cpu_idle+0x49/0x90

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: XXX about_to_do 6
ata1: EH complete

[-- Attachment #3: allsyms.txt --]
[-- Type: text/plain, Size: 30503 bytes --]

Act 0x0 SErr 0x0 action 0x6 frozen
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI>  [<ffffffff80211e6a>] default_idle+0x3a/0x40
 [<ffffffff8020a729>] cpu_idle+0x49/0x90

Ending clean XFS mount for filesystem: sda7
kjournald2 starting.  Commit interval 5 seconds
EXT4 FS on sda6, internal journal
EXT4-fs: mounted filesystem with journal data mode.
EXT4-fs: Ignoring delalloc option - requested data journaling mode
EXT4-fs: file extents enabled
EXT4-fs: mballoc enabled
XFS mounting filesystem sda8
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff80221e42>] activate_task+0x32/0x50
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff8022f4f0>] run_timer_softirq+0x110/0x1d0
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI>  [<ffffffff80211e6a>] default_idle+0x3a/0x40
 [<ffffffff8020a729>] cpu_idle+0x49/0x90

Ending clean XFS mount for filesystem: sda8
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t3
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff80221e42>] activate_task+0x32/0x50
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI>  [<ffffffff80211e6a>] default_idle+0x3a/0x40
 [<ffffffff8020a729>] cpu_idle+0x49/0x90

Adding 1951888k swap on /dev/sda2.  Priority:-1 extents:1 across:1951888k
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t2
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI>  [<ffffffff80211e6a>] default_idle+0x3a/0x40
 [<ffffffff8020a729>] cpu_idle+0x49/0x90

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t1
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 1228, comm: udevd Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff8022f4f0>] run_timer_softirq+0x110/0x1d0
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8022b513>] __do_softirq+0x53/0xa0
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI> 
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: XXX EH_SET_PENDING
Pid: 1328, comm: runscript.sh Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff8023cce0>] ktime_get_ts+0x30/0x60
 [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff8022f3fa>] run_timer_softirq+0x1a/0x1d0
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8022b513>] __do_softirq+0x53/0xa0
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI>  [<ffffffff8021dd31>] do_page_fault+0x81/0x9d0
 [<ffffffff80239bb0>] autoremove_wake_function+0x0/0x30
 [<ffffffff80239aa0>] bit_waitqueue+0x10/0xb0
 [<ffffffff802841d7>] d_kill+0x47/0x70
 [<ffffffff8023094e>] sys_rt_sigaction+0x8e/0xd0
 [<ffffffff80442c79>] error_exit+0x0/0x51

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 1328, comm: runscript.sh Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8032a9ed>] blk_done_softirq+0x6d/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI> 
PPP generic driver version 2.4.2
NET: Registered protocol family 24
eth1: link up, 100Mbps, full-duplex, lpa 0x41E1
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff8023cce0>] ktime_get_ts+0x30/0x60
 [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI>  [<ffffffff80211e6a>] default_idle+0x3a/0x40
 [<ffffffff8020a729>] cpu_idle+0x49/0x90

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t3
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff8023cce0>] ktime_get_ts+0x30/0x60
 [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI>  [<ffffffff80211e6a>] default_idle+0x3a/0x40
 [<ffffffff8020a729>] cpu_idle+0x49/0x90

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t2
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 1570, comm: ebegin Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8024c36c>] __rcu_process_callbacks+0x9c/0x220
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8022b513>] __do_softirq+0x53/0xa0
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI>  [<ffffffff8033c5c5>] copy_page_c+0x5/0x10
 [<ffffffff8025b85a>] do_wp_page+0x10a/0x520
 [<ffffffff8025d0cd>] handle_mm_fault+0x2ed/0x690
 [<ffffffff8021dfbc>] do_page_fault+0x30c/0x9d0
 [<ffffffff802619de>] vma_merge+0x11e/0x2a0
 [<ffffffff80262520>] mmap_region+0x370/0x5b0
 [<ffffffff80262a0b>] do_mmap_pgoff+0x2ab/0x3a0
 [<ffffffff80442c79>] error_exit+0x0/0x51

ip_tables: (C) 2000-2006 Netfilter Core Team
nf_conntrack version 0.5.0 (8192 buckets, 32768 max)
CONFIG_NF_CT_ACCT is deprecated and will be removed soon. Plase use
nf_conntrack.acct=1 kernel paramater, acct=1 nf_conntrack module option or
sysctl net.netfilter.nf_conntrack_acct=1 to enable it.
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t1
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 1480, comm: dbus Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff8023cce0>] ktime_get_ts+0x30/0x60
 [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI>  [<ffffffff802855e2>] __d_lookup+0x42/0x110
 [<ffffffff8027a09b>] do_lookup+0x3b/0x260
 [<ffffffff802841d7>] d_kill+0x47/0x70
 [<ffffffff8027b99d>] __link_path_walk+0x14d/0xe70
 [<ffffffff8027c8ad>] path_walk+0x5d/0xc0
 [<ffffffff8027c9f7>] do_path_lookup+0x97/0x190
 [<ffffffff8027b7ed>] getname+0x18d/0x1f0
 [<ffffffff8027d847>] user_path_at+0x97/0xd0
 [<ffffffff80228f41>] wait_consider_task+0x5f1/0x800
 [<ffffffff80275694>] cp_new_stat+0xe4/0x100
 [<ffffffff80275563>] vfs_stat_fd+0x23/0x60
 [<ffffffff802757a7>] sys_newstat+0x27/0x50
 [<ffffffff8020b68b>] system_call_fastpath+0x16/0x1b

ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI>  [<ffffffff80211e6a>] default_idle+0x3a/0x40
 [<ffffffff8020a729>] cpu_idle+0x49/0x90

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8032a9ed>] blk_done_softirq+0x6d/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI>  [<ffffffff804334e0>] unix_poll+0x0/0xa0
 [<ffffffff80211e6a>] default_idle+0x3a/0x40
 [<ffffffff8020a729>] cpu_idle+0x49/0x90

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff80221e42>] activate_task+0x32/0x50
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI>  [<ffffffff804334e0>] unix_poll+0x0/0xa0
 [<ffffffff80211e6a>] default_idle+0x3a/0x40
 [<ffffffff8020a729>] cpu_idle+0x49/0x90

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t3
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 1779, comm: runscript.sh Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI>  [<ffffffff802855ff>] __d_lookup+0x5f/0x110
 [<ffffffff8027a09b>] do_lookup+0x3b/0x260
 [<ffffffff8027bbc8>] __link_path_walk+0x378/0xe70
 [<ffffffff802f2e64>] xfs_iunlock+0x84/0xc0
 [<ffffffff80311252>] xfs_readlink+0x82/0xa0
 [<ffffffff8027c40d>] __link_path_walk+0xbbd/0xe70
 [<ffffffff8027c8ad>] path_walk+0x5d/0xc0
 [<ffffffff8027c9f7>] do_path_lookup+0x97/0x190
 [<ffffffff8027cb7a>] __path_lookup_intent_open+0x6a/0xe0
 [<ffffffff8027dacc>] do_filp_open+0xbc/0x910
 [<ffffffff80262520>] mmap_region+0x370/0x5b0
 [<ffffffff80288d0a>] alloc_fd+0x3a/0x110
 [<ffffffff8027033b>] do_sys_open+0x5b/0x110
 [<ffffffff8020b68b>] system_call_fastpath+0x16/0x1b

RPC: Registered udp transport module.
RPC: Registered tcp transport module.
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t2
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff8023cce0>] ktime_get_ts+0x30/0x60
 [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI>  [<ffffffff80211e6a>] default_idle+0x3a/0x40
 [<ffffffff8020a729>] cpu_idle+0x49/0x90

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t1
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 1857, comm: couriertcpd Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff8023cce0>] ktime_get_ts+0x30/0x60
 [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8024c36c>] __rcu_process_callbacks+0x9c/0x220
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8022b513>] __do_softirq+0x53/0xa0
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI> 
ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: XXX EH_SET_PENDING
Pid: 1879, comm: tor Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff8023cce0>] ktime_get_ts+0x30/0x60
 [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8024c36c>] __rcu_process_callbacks+0x9c/0x220
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8022b513>] __do_softirq+0x53/0xa0
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI> 
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff8023cce0>] ktime_get_ts+0x30/0x60
 [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI>  [<ffffffff80211e6a>] default_idle+0x3a/0x40
 [<ffffffff8020a729>] cpu_idle+0x49/0x90

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 1885, comm: fetchmail Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff803f69e5>] ip_rcv+0x1f5/0x280
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI> 
Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t3
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 1911, comm: ebegin Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff80221e42>] activate_task+0x32/0x50
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff8022f4f0>] run_timer_softirq+0x110/0x1d0
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8022b513>] __do_softirq+0x53/0xa0
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI> 
NFSD: Using /var/lib/nfs/v4recovery as the NFSv4 state recovery directory
NFSD: starting 90-second grace period
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t2
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 1734, comm: ddclient Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8032a9ed>] blk_done_softirq+0x6d/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI>  [<ffffffff8033c577>] clear_page_c+0x7/0x10
 [<ffffffff8025327e>] get_page_from_freelist+0x3ae/0x550
 [<ffffffff8022a9de>] current_fs_time+0x1e/0x30
 [<ffffffff80253507>] __alloc_pages_internal+0xe7/0x4a0
 [<ffffffff8025d0ff>] handle_mm_fault+0x31f/0x690
 [<ffffffff8031bf83>] xfs_read+0x113/0x220
 [<ffffffff8021dfbc>] do_page_fault+0x30c/0x9d0
 [<ffffffff80239bb0>] autoremove_wake_function+0x0/0x30
 [<ffffffff80261a7c>] vma_merge+0x1bc/0x2a0
 [<ffffffff80272c9d>] vfs_read+0x12d/0x170
 [<ffffffff80442c79>] error_exit+0x0/0x51

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t1
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff8023cce0>] ktime_get_ts+0x30/0x60
 [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI>  [<ffffffff80400490>] tcp_poll+0x0/0x140
 [<ffffffff80211e6a>] default_idle+0x3a/0x40
 [<ffffffff8020a729>] cpu_idle+0x49/0x90

ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff80236250>] delayed_work_timer_fn+0x0/0x20
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI>  [<ffffffff80211e6a>] default_idle+0x3a/0x40
 [<ffffffff8020a729>] cpu_idle+0x49/0x90

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff8023cce0>] ktime_get_ts+0x30/0x60
 [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff8022f3fa>] run_timer_softirq+0x1a/0x1d0
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI>  [<ffffffff80211e6a>] default_idle+0x3a/0x40
 [<ffffffff8020a729>] cpu_idle+0x49/0x90

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff80221e42>] activate_task+0x32/0x50
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI>  [<ffffffff80211e6a>] default_idle+0x3a/0x40
 [<ffffffff8020a729>] cpu_idle+0x49/0x90

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t3
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff80221e42>] activate_task+0x32/0x50
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff8022f4f0>] run_timer_softirq+0x110/0x1d0
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI>  [<ffffffff80211e6a>] default_idle+0x3a/0x40
 [<ffffffff8020a729>] cpu_idle+0x49/0x90

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t2
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 1879, comm: tor Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8024c36c>] __rcu_process_callbacks+0x9c/0x220
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8022b513>] __do_softirq+0x53/0xa0
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI> 
ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t1
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff8023cd1c>] ktime_get+0xc/0x50
 [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI>  [<ffffffff80218b80>] lapic_next_event+0x0/0x10
 [<ffffffff80211e6a>] default_idle+0x3a/0x40
 [<ffffffff8020a729>] cpu_idle+0x49/0x90

ata1: EH pending after 5 tries, giving up
ata1: EH complete
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff80221e42>] activate_task+0x32/0x50
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff8022f4f0>] run_timer_softirq+0x110/0x1d0
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI>  [<ffffffff80218b80>] lapic_next_event+0x0/0x10
 [<ffffffff80211e6a>] default_idle+0x3a/0x40
 [<ffffffff8020a729>] cpu_idle+0x49/0x90

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8032a9ed>] blk_done_softirq+0x6d/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI>  [<ffffffff80218b80>] lapic_next_event+0x0/0x10
 [<ffffffff80211e6a>] default_idle+0x3a/0x40
 [<ffffffff8020a729>] cpu_idle+0x49/0x90

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: XXX about_to_do 6
ata1: EH complete
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff8022f4f0>] run_timer_softirq+0x110/0x1d0
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI>  [<ffffffff80218b80>] lapic_next_event+0x0/0x10
 [<ffffffff80211e6a>] default_idle+0x3a/0x40
 [<ffffffff8020a729>] cpu_idle+0x49/0x90

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 1525, comm: syslog-ng Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8032a9ed>] blk_done_softirq+0x6d/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI>  [<ffffffffa00b4f39>] ext4_mark_iloc_dirty+0x279/0x510 [ext4dev]
 [<ffffffffa00b4d20>] ext4_mark_iloc_dirty+0x60/0x510 [ext4dev]
 [<ffffffffa00b5cbd>] ext4_mark_inode_dirty+0x6d/0x1b0 [ext4dev]
 [<ffffffffa00b63ff>] ext4_journalled_write_end+0x10f/0x160 [ext4dev]
 [<ffffffff80376a26>] tty_poll+0x96/0xa0
 [<ffffffff8024e896>] generic_file_buffered_write+0x1b6/0x6e0
 [<ffffffff80280e10>] __pollwait+0x0/0x130
 [<ffffffff8022a9de>] current_fs_time+0x1e/0x30
 [<ffffffff8024ced4>] file_remove_suid+0x24/0x80
 [<ffffffff8024f258>] __generic_file_aio_write_nolock+0x278/0x470
 [<ffffffff80284902>] dput+0xa2/0x140
 [<ffffffff8024fd14>] generic_file_aio_write+0x64/0xe0
 [<ffffffffa00b2f08>] ext4_file_write+0x58/0x170 [ext4dev]
 [<ffffffff80271f5b>] do_sync_write+0xdb/0x120
 [<ffffffff80239bb0>] autoremove_wake_function+0x0/0x30
 [<ffffffff8027297b>] vfs_write+0xcb/0x170
 [<ffffffff80272b23>] sys_write+0x53/0xa0
 [<ffffffff8020b68b>] system_call_fastpath+0x16/0x1b

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: XXX about_to_do 6
ata1: EH complete
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI>  [<ffffffff8033cee0>] delay_tsc+0x0/0x30
 [<ffffffff80211e6a>] default_idle+0x3a/0x40
 [<ffffffff8020a729>] cpu_idle+0x49/0x90

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata1: XXX about_to_do 6
ata1: XXX EH_SET_PENDING
Pid: 0, comm: swapper Not tainted 2.6.27-rc3 #6

Call Trace:
 <IRQ>  [<ffffffff8023cd1c>] ktime_get+0xc/0x50
 [<ffffffff803bb433>] ata_eh_set_pending+0x43/0xe0
 [<ffffffff803bb5cd>] ata_do_link_abort+0x2d/0xf0
 [<ffffffff803bb6c7>] ata_port_freeze+0x27/0x60
 [<ffffffff803c200a>] nv_host_intr+0x8a/0xb0
 [<ffffffff803c21d3>] nv_nf2_interrupt+0x63/0x80
 [<ffffffff8024a234>] handle_IRQ_event+0x34/0x70
 [<ffffffff8024b5a1>] handle_fasteoi_irq+0x41/0xa0
 [<ffffffff8020e2dc>] do_IRQ+0x5c/0xc0
 [<ffffffff8020bb91>] ret_from_intr+0x0/0xa
 <EOI>  [<ffffffff8032bf30>] generic_unplug_device+0x0/0x20
 [<ffffffff80211e6a>] default_idle+0x3a/0x40
 [<ffffffff8020a729>] cpu_idle+0x49/0x90

ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
ata1: XXX about_to_do 6
ata1: EH complete

Re: SATA Cold Boot problems on >2.6.25 with NV

[Benny Halevy]

On Aug. 30, 2008, 12:14 +0300, Tejun Heo <tj@kernel.org> wrote:
> Konstantin Kletschke wrote:
>> Am 2008-08-29 16:52 +0200 schrieb Tejun Heo:
>>
>>>   http://article.gmane.org/gmane.linux.ide/34077
>> I have this patch actually applied and had switched off the computer
>> afterwards completely for more than one hour two times. Each time it
>> booted then (this was the patch you suggested initially to Many Maxwell
>> this month to this list).
>>
>> Everything seems to work fine, but my dmesg and /var/log/messages is
>> flooded with this now:
>>
>> Aug 29 23:20:39 zappa ata1: EH complete
>> Aug 29 23:20:41 zappa ata1: EH complete
>> Aug 29 23:20:47 zappa ata1: EH complete
>> Aug 29 23:20:49 zappa ata1: EH complete
>> Aug 29 23:20:51 zappa ata1: EH complete
>> Aug 29 23:20:53 zappa ata1: EH complete
>> Aug 29 23:20:55 zappa ata1: EH complete
>> Aug 29 23:20:56 zappa ata1: EH complete
>> Aug 29 23:20:59 zappa ata1: EH complete
>> Aug 29 23:21:01 zappa ata1: EH complete

I'm seeing a similar problem after upgrading from 
2.6.25.14-108.fc9.x86_64 to 2.6.27-rc6.

>From what I can tell the messages
Sep 23 10:27:20 pangw kernel: ata6: EH pending after 5 tries, giving up
Sep 23 10:27:20 pangw kernel: ata6: EH complete

are printed for a disconnected ATA port that's a neighbor
of one that's occupied.

these are the ports that are in use:
Sep 23 10:19:40 pangw kernel: ata1.00: ATA-6: ST3160023A, 3.01, max UDMA/100
Sep 23 10:19:40 pangw kernel: ata2.00: ATAPI: _NEC DVD_RW ND-3550A, 1.05, max UDMA/33
[PATA]
Sep 23 10:19:40 pangw kernel: ata5: SATA link up 3.0 Gbps (SStatus 123 SControl 300)

The WDC drive was previously on ata3 and the message were then printed
for ata4.  This makes me thunk it might be related to managing of
dual-ported sata_nv chips?

before:
Sep 21 19:14:10 pangw kernel: sata_nv 0000:00:08.0: PCI INT A -> Link[APSJ] -> GSI 20 (level, low) -> IRQ 20
Sep 21 19:14:10 pangw kernel: scsi2 : sata_nv
Sep 21 19:14:10 pangw kernel: scsi3 : sata_nv
Sep 21 19:14:10 pangw kernel: ata3: SATA max UDMA/133 cmd 0x9f0 ctl 0xbf0 bmdma 0xcc00 irq 21
Sep 21 19:14:10 pangw kernel: ata4: SATA max UDMA/133 cmd 0x970 ctl 0xb70 bmdma 0xcc08 irq 21
Sep 21 19:14:10 pangw kernel: ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
Sep 21 19:14:10 pangw kernel: ata3.00: ATA-7: WDC WD1600JS-60MHB1, 10.02E02, max UDMA/100
Sep 21 19:14:10 pangw kernel: ata3.00: 312581808 sectors, multi 16: LBA48 
Sep 21 19:14:10 pangw kernel: ata3.00: configured for UDMA/100
Sep 21 19:14:10 pangw kernel: scsi 2:0:0:0: Direct-Access     ATA      WDC WD1600JS-60M 10.0 PQ: 0 ANSI: 5
Sep 21 19:14:10 pangw kernel: sd 2:0:0:0: [sdb] 312581808 512-byte hardware sectors (160042 MB)
Sep 21 19:14:10 pangw kernel: sd 2:0:0:0: [sdb] Write Protect is off
Sep 21 19:14:10 pangw kernel: sd 2:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
Sep 21 19:14:10 pangw kernel: sd 2:0:0:0: [sdb] 312581808 512-byte hardware sectors (160042 MB)
Sep 21 19:14:10 pangw kernel: sd 2:0:0:0: [sdb] Write Protect is off
Sep 21 19:14:10 pangw kernel: sd 2:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
Sep 21 19:14:10 pangw kernel: sdb: sdb1 sdb2 sdb3 sdb4 < sdb5 >
Sep 21 19:14:10 pangw kernel: sd 2:0:0:0: [sdb] Attached SCSI disk
Sep 21 19:14:10 pangw kernel: sata_nv 0000:00:08.0: PCI INT A -> Link[APSJ] -> GSI 20 (level, low) -> IRQ 20
Sep 21 19:14:10 pangw kernel: scsi4 : sata_nv
Sep 21 19:14:10 pangw kernel: scsi5 : sata_nv
Sep 21 19:14:10 pangw kernel: ata5: SATA max UDMA/133 cmd 0x9e0 ctl 0xbe0 bmdma 0xb800 irq 20
Sep 21 19:14:10 pangw kernel: ata6: SATA max UDMA/133 cmd 0x960 ctl 0xb60 bmdma 0xb808 irq 20
Sep 21 19:14:10 pangw kernel: ata4: EH complete

after:
Sep 23 09:55:45 pangw kernel: sata_nv 0000:00:08.0: PCI INT A -> Link[APSJ] -> GSI 20 (level, low)
 -> IRQ 20
Sep 23 09:55:45 pangw kernel: scsi4 : sata_nv
Sep 23 09:55:45 pangw kernel: scsi5 : sata_nv
Sep 23 10:19:40 pangw kernel: ata5: SATA max UDMA/133 cmd 0x9e0 ctl 0xbe0 bmdma 0xb800 irq 20
Sep 23 10:19:40 pangw kernel: ata6: SATA max UDMA/133 cmd 0x960 ctl 0xb60 bmdma 0xb808 irq 20
Sep 23 10:19:40 pangw kernel: ata5: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
Sep 23 10:19:40 pangw kernel: ata5.00: ATA-7: WDC WD1600JS-60MHB1, 10.02E02, max UDMA/100
Sep 23 10:19:40 pangw kernel: ata5.00: 312581808 sectors, multi 16: LBA48 
Sep 23 10:19:40 pangw kernel: ata5.00: configured for UDMA/100
Sep 23 10:19:40 pangw kernel: scsi 4:0:0:0: Direct-Access     ATA      WDC WD1600JS-60M 10.0 PQ: 0 ANSI: 5
Sep 23 10:19:40 pangw kernel: sd 4:0:0:0: [sdb] 312581808 512-byte hardware sectors (160042 MB)
Sep 23 10:19:40 pangw kernel: sd 4:0:0:0: [sdb] Write Protect is off
Sep 23 10:19:40 pangw kernel: sd 4:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
Sep 23 10:19:40 pangw kernel: sd 4:0:0:0: [sdb] 312581808 512-byte hardware sectors (160042 MB)
Sep 23 10:19:40 pangw kernel: sd 4:0:0:0: [sdb] Write Protect is off
Sep 23 10:19:40 pangw kernel: sd 4:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
Sep 23 10:19:40 pangw kernel: sdb: sdb1 sdb2 sdb3 sdb4 < sdb5 >
Sep 23 10:19:40 pangw kernel: sd 4:0:0:0: [sdb] Attached SCSI disk
Sep 23 10:19:40 pangw kernel: ata6: EH complete

Benny

> 
> Hmm... Can you post full dmesg output?  We used to see things like above
> when ATAPI CHECK SENSE handling somehow failed to tell EH that it was an
> exception not worth whining about.  Maybe EH action mask is not being
> cleared properly?
> 
>> I am curious if it boots tomorrow after sleeping for one night :-P
> 
> I somehow feel pretty optimistic about that part.  :-)
> 

Re: SATA Cold Boot problems on >2.6.25 with NV

[Konstantin Kletschke]

Am 2008-09-23 10:36 +0300 schrieb Benny Halevy:

> are printed for a disconnected ATA port that's a neighbor
> of one that's occupied.

Hey, I did not realize this yet!

My only SATA device seems to be connected to Port2:

Sep 24 07:12:47 zappa ata2: SATA max UDMA/133 cmd 0xe80 ctl 0xe00 bmdma 0xd808 irq 21
Sep 24 07:12:47 zappa ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
Sep 24 07:12:47 zappa ata2.00: ATA-7: SAMSUNG HD753LJ, 1AA01106, max UDMA7
Sep 24 07:12:47 zappa ata2.00: 1465149168 sectors, multi 16: LBA48 NCQ (depth 0/32)
Sep 24 07:12:47 zappa ata2.00: configured for UDMA/133

Whereas my message log is still flooded by ata1 stuff:

Sep 21 11:34:57 zappa ata1: EH complete
Sep 21 11:34:57 zappa ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
Sep 21 11:34:58 zappa ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
Sep 21 11:34:58 zappa ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t3
Sep 21 11:34:58 zappa ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t2

Tijo, is there any stuff I should try out? I mean, if I got this right,
the boot problems itself were fixed by removing nv_hardreset, but is
there a way around getting the log flooded by "EH complete" now?


Kind regards, Konsti



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Re: SATA Cold Boot problems on >2.6.25 with NV

[Tejun Heo]

[-- Attachment #1: Type: text/plain, Size: 122 bytes --]

Please apply the attached patch and post the resulting log.  Please
don't forget to turn on KALLSYMS.

Thanks.

-- 
tejun

[-- Attachment #2: sata_nv-eh-debug.patch --]
[-- Type: text/x-patch, Size: 1120 bytes --]

---
 drivers/ata/libata-eh.c |   12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

Index: tree0/drivers/ata/libata-eh.c
===================================================================
--- tree0.orig/drivers/ata/libata-eh.c
+++ tree0/drivers/ata/libata-eh.c
@@ -671,6 +671,9 @@ static void ata_eh_set_pending(struct at
 
 	ap->pflags |= ATA_PFLAG_EH_PENDING;
 
+	ata_port_printk(ap, KERN_INFO, "XXX EH_SET_PENDING\n");
+	dump_stack();
+
 	if (!fastdrain)
 		return;
 
@@ -1077,6 +1080,11 @@ void ata_eh_about_to_do(struct ata_link
 	struct ata_eh_context *ehc = &link->eh_context;
 	unsigned long flags;
 
+	if (link)
+		ata_link_printk(link, KERN_INFO, "XXX about_to_do %x\n", action);
+	else if (dev)
+		ata_dev_printk(dev, KERN_INFO, "XXX about_to_do %x\n", action);
+
 	spin_lock_irqsave(ap->lock, flags);
 
 	ata_eh_clear_action(link, dev, ehi, action);
@@ -1890,8 +1898,8 @@ static void ata_eh_link_report(struct at
 		nr_failed++;
 	}
 
-	if (!nr_failed && !ehc->i.err_mask)
-		return;
+	//if (!nr_failed && !ehc->i.err_mask)
+	//	return;
 
 	frozen = "";
 	if (ap->pflags & ATA_PFLAG_FROZEN)

Re: SATA Cold Boot problems on >2.6.25 with NV

[Konstantin Kletschke]

Am 2008-09-24 18:36 +0900 schrieb Tejun Heo:
> Please apply the attached patch and post the resulting log.  Please
> don't forget to turn on KALLSYMS.

Mainly this is the patch you posted in

http://marc.info/?l=linux-kernel&m=122033025206886&w=2

which I replied with a useless reply containing no debug.
After that I turned KALLSYMS on and posted, did you miss this?

here:

http://marc.info/?l=linux-kernel&m=122033745615187&w=2

Kind Regards, Konsti

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Re: SATA Cold Boot problems on >2.6.25 with NV

[Konstantin Kletschke]

Replying to myself...

Indeed my HArddisk was plugged into SATA2 and SATA1 was left empty, I
moved it to SATA1 now.

Am 2008-09-24 10:48 +0200 schrieb Konstantin Kletschke:

> Sep 24 07:12:47 zappa ata2: SATA max UDMA/133 cmd 0xe80 ctl 0xe00 bmdma 0xd808 irq 21
> Sep 24 07:12:47 zappa ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
> Sep 24 07:12:47 zappa ata2.00: ATA-7: SAMSUNG HD753LJ, 1AA01106, max UDMA7
> Sep 24 07:12:47 zappa ata2.00: 1465149168 sectors, multi 16: LBA48 NCQ (depth 0/32)
> Sep 24 07:12:47 zappa ata2.00: configured for UDMA/133

> Sep 21 11:34:57 zappa ata1: EH complete
> Sep 21 11:34:57 zappa ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
> Sep 21 11:34:58 zappa ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t4
> Sep 21 11:34:58 zappa ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t3
> Sep 21 11:34:58 zappa ata1: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen t2

Now:

Sep 25 08:35:29 zappa ata1: SATA max UDMA/133 cmd 0xf80 ctl 0xf00 bmdma 0xd800 irq 21
Sep 25 08:35:29 zappa ata2: SATA max UDMA/133 cmd 0xe80 ctl 0xe00 bmdma 0xd808 irq 21
Sep 25 08:35:29 zappa ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
Sep 25 08:35:29 zappa ata1.00: ATA-7: SAMSUNG HD753LJ, 1AA01106, max UDMA7
Sep 25 08:35:29 zappa ata1.00: 1465149168 sectors, multi 16: LBA48 NCQ (depth 0/32)
Sep 25 08:35:29 zappa ata1.00: configured for UDMA/133


Sep 25 08:35:29 zappa ata2: EH pending after 5 tries, giving up
Sep 25 08:35:29 zappa ata2: EH complete
Sep 25 08:35:29 zappa ata2: EH pending after 5 tries, giving up
Sep 25 08:35:29 zappa ata2: EH complete

Kind REgards, Konsti

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Re: SATA Cold Boot problems on >2.6.25 with NV

[Konstantin Kletschke]

Tejun, sorry for misspelling your name as Tijo :-/

Do I hit your spamfilter with my KSYMOOPS enabled debug outputs or some
sort of that? If not, sorry for the inconvenience and take your time.

Regards, Konsti

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Re: SATA Cold Boot problems on >2.6.25 with NV

[Tejun Heo]

Konstantin Kletschke wrote:
> Tejun, sorry for misspelling your name as Tijo :-/
> 
> Do I hit your spamfilter with my KSYMOOPS enabled debug outputs or some
> sort of that? If not, sorry for the inconvenience and take your time.

Sorry about lack of response.  I was on vacation after a series of
conferences.  There's a bug entry for this problem and I just posted a
patch.

  http://bugzilla.kernel.org/show_bug.cgi?id=11615

Can you please try the patch attached there and post the result there?

Thanks.

-- 
tejun

Re: SATA Cold Boot problems on >2.6.25 with NV

[Konstantin Kletschke]

Am 2008-09-28 06:22 +0900 schrieb Tejun Heo:

> Sorry about lack of response.  I was on vacation after a series of

Thats no Problem at all :-) I hope the vacation was fine.

> conferences.  There's a bug entry for this problem and I just posted a
> patch.
> 
>   http://bugzilla.kernel.org/show_bug.cgi?id=11615
> 
> Can you please try the patch attached there and post the result
> there?

Well, this Patch simply installs the old weird behaviour with the
result in sometimes no cold boot possible yielding into

ataX: link too slow to response ...
ataX: COMRESET failed (errno=-16)

After that powercycle required. I wrote it down from memory. If there
is a detailed log required I can create them tomorrow when I have my
Hands back onto the machine.

Kind Regards, Konsti

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Re: SATA Cold Boot problems on >2.6.25 with NV

[Tejun Heo]

Konstantin Kletschke wrote:
> Am 2008-09-28 06:22 +0900 schrieb Tejun Heo:
> 
>> Sorry about lack of response.  I was on vacation after a series of
> 
> Thats no Problem at all :-) I hope the vacation was fine.
> 
>> conferences.  There's a bug entry for this problem and I just posted a
>> patch.
>>
>>   http://bugzilla.kernel.org/show_bug.cgi?id=11615
>>
>> Can you please try the patch attached there and post the result
>> there?
> 
> Well, this Patch simply installs the old weird behaviour with the
> result in sometimes no cold boot possible yielding into
> 
> ataX: link too slow to response ...
> ataX: COMRESET failed (errno=-16)
> 
> After that powercycle required. I wrote it down from memory. If there
> is a detailed log required I can create them tomorrow when I have my
> Hands back onto the machine.

Ah.. okay, so generic is not the only one affected by the original
hardreset problem.  Can you please post the result of "lspci -nn"?

-- 
tejun

Re: SATA Cold Boot problems on >2.6.25 with NV

[Konstantin Kletschke]

Am 2008-09-30 23:09 +0900 schrieb Tejun Heo:

> hardreset problem.  Can you please post the result of "lspci -nn"?

00:00.0 Host bridge [0600]: nVidia Corporation nForce3 250Gb Host Bridge [10de:00e1] (rev a1)
00:01.0 ISA bridge [0601]: nVidia Corporation nForce3 250Gb LPC Bridge [10de:00e0] (rev a2)
00:01.1 SMBus [0c05]: nVidia Corporation nForce 250Gb PCI System Management [10de:00e4] (rev a1)
00:02.0 USB Controller [0c03]: nVidia Corporation CK8S USB Controller [10de:00e7] (rev a1)
00:02.1 USB Controller [0c03]: nVidia Corporation CK8S USB Controller [10de:00e7] (rev a1)
00:02.2 USB Controller [0c03]: nVidia Corporation nForce3 EHCI USB 2.0 Controller [10de:00e8] (rev a2)
00:05.0 Bridge [0680]: nVidia Corporation CK8S Ethernet Controller [10de:00df] (rev a2)
00:06.0 Multimedia audio controller [0401]: nVidia Corporation nForce3 250Gb AC'97 Audio Controller [10de:00ea] (rev a1)
00:08.0 IDE interface [0101]: nVidia Corporation CK8S Parallel ATA Controller (v2.5) [10de:00e5] (rev a2)
00:0a.0 IDE interface [0101]: nVidia Corporation CK8S Serial ATA Controller (v2.5) [10de:00e3] (rev a2)
00:0b.0 PCI bridge [0604]: nVidia Corporation nForce3 250Gb AGP Host to PCI Bridge [10de:00e2] (rev a2)
00:0e.0 PCI bridge [0604]: nVidia Corporation nForce3 250Gb PCI-to-PCI Bridge [10de:00ed] (rev a2)
00:18.0 Host bridge [0600]: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration [1022:1100]
00:18.1 Host bridge [0600]: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map [1022:1101]
00:18.2 Host bridge [0600]: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Controller [1022:1102]
00:18.3 Host bridge [0600]: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control [1022:1103]
01:00.0 VGA compatible controller [0300]: nVidia Corporation NV34 [GeForce FX 5200] [10de:0322] (rev a1)
02:06.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ [10ec:8139] (rev 10)



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Re: SATA Cold Boot problems on >2.6.25 with NV

[Tejun Heo]

[-- Attachment #1: Type: text/plain, Size: 261 bytes --]

Please apply the attached patch and see whether the problem goes away.
Also, can you test whether hotplug works with the patch applied?
CK804 had problems with hotplug w/ HRST removed.  I wanna make sure
nf2/3 doesn't have the same problem.

Thanks.

-- 
tejun

[-- Attachment #2: nf2-no-hrst.patch --]
[-- Type: text/x-patch, Size: 386 bytes --]

diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c
index 14601dc..18f81d2 100644
--- a/drivers/ata/sata_nv.c
+++ b/drivers/ata/sata_nv.c
@@ -433,6 +433,7 @@ static struct ata_port_operations nv_nf2_ops = {
 	.inherits		= &nv_common_ops,
 	.freeze			= nv_nf2_freeze,
 	.thaw			= nv_nf2_thaw,
+	.hardreset		= ATA_OP_NULL,
 };
 
 static struct ata_port_operations nv_ck804_ops = {

Re: SATA Cold Boot problems on >2.6.25 with NV

[Konstantin Kletschke]

Am 2008-10-01 01:47 +0900 schrieb Tejun Heo:
> Please apply the attached patch and see whether the problem goes
> away.

I will take care of this this evening.

> Also, can you test whether hotplug works with the patch applied?

Erm... I never did Hotplug on SATA, should I plug out the Disk out of
the Mainboard Connector to see what happens? I suspect I need another
additional disk the or a live-usb linux with this Kernel...

> Thanks.

Thats no problem, but one question:

Should this 

> diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c
> index 14601dc..18f81d2 100644
> +++ b/drivers/ata/sata_nv.c
> @@ -433,6 +433,7 @@ static struct ata_port_operations nv_nf2_ops = {
>  	.inherits		= &nv_common_ops,
>  	.freeze			= nv_nf2_freeze,
>  	.thaw			= nv_nf2_thaw,
> +	.hardreset		= ATA_OP_NULL,
>  };
>  
>  static struct ata_port_operations nv_ck804_ops = {

go onto vanilla 2.6.27_rc7 WITH or withOUT
sata_nv-reinstate-nv_hardreset.patch?


Regards, Konsti


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Re: SATA Cold Boot problems on >2.6.25 with NV

[Tejun Heo]

Konstantin Kletschke wrote:
> Am 2008-10-01 01:47 +0900 schrieb Tejun Heo:
>> Please apply the attached patch and see whether the problem goes
>> away.
> 
> I will take care of this this evening.
> 
>> Also, can you test whether hotplug works with the patch applied?
> 
> Erm... I never did Hotplug on SATA, should I plug out the Disk out of
> the Mainboard Connector to see what happens? I suspect I need another
> additional disk the or a live-usb linux with this Kernel...

Or you can boot into single mode, ro mount / with kernel messages
redirected to console and hot unplug/plug the root disk and see what
happens.

> Should this 
> 
>> diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c
>> index 14601dc..18f81d2 100644
>> +++ b/drivers/ata/sata_nv.c
>> @@ -433,6 +433,7 @@ static struct ata_port_operations nv_nf2_ops = {
>>  	.inherits		= &nv_common_ops,
>>  	.freeze			= nv_nf2_freeze,
>>  	.thaw			= nv_nf2_thaw,
>> +	.hardreset		= ATA_OP_NULL,
>>  };
>>  
>>  static struct ata_port_operations nv_ck804_ops = {
> 
> go onto vanilla 2.6.27_rc7 WITH or withOUT
> sata_nv-reinstate-nv_hardreset.patch?

With.

Thanks.

-- 
tejun

Re: SATA Cold Boot problems on >2.6.25 with NV

[Konstantin Kletschke]

Well, this way the Situation is the following:

TCP: Hash tables configured (established 131072 bind 65536)
TCP reno registered
NET: Registered protocol family 1
SGI XFS with ACLs, security attributes, realtime, large block/inode numbers, no debug enabled
SGI XFS Quota Management subsystem
msgmni has been set to 2008
io scheduler noop registered
io scheduler cfq registered (default)
pci 0000:01:00.0: Boot video device
Linux agpgart interface v0.103
forcedeth: Reverse Engineered nForce ethernet driver. Version 0.61.
ACPI: PCI Interrupt Link [LKLN] enabled at IRQ 22
forcedeth 0000:00:05.0: PCI INT A -> Link[LKLN] -> GSI 22 (level, low) -> IRQ 22
forcedeth 0000:00:05.0: setting latency timer to 64
nv_probe: set workaround bit for reversed mac addr
Switched to high resolution mode on CPU 0
forcedeth 0000:00:05.0: ifname eth0, PHY OUI 0x732 @ 1, addr 00:13:8f:fd:f9:26
forcedeth 0000:00:05.0: csum timirq lnktim desc-v2
netconsole: local port 6665
netconsole: local IP 10.10.0.1
netconsole: interface eth0
netconsole: remote port 6666
netconsole: remote IP 10.10.0.18
netconsole: remote ethernet address 00:22:15:68:2c:eb
netconsole: device eth0 not up yet, forcing it
eth0: no link during initialization.
eth0: link up.
console [netcon0] enabled
netconsole: network logging started
Driver 'sd' needs updating - please use bus_type methods
sata_nv 0000:00:0a.0: version 3.5
ACPI: PCI Interrupt Link [LTID] enabled at IRQ 21
sata_nv 0000:00:0a.0: PCI INT A -> Link[LTID] -> GSI 21 (level, low) -> IRQ 21
sata_nv 0000:00:0a.0: setting latency timer to 64
scsi0 : sata_nv
scsi1 : sata_nv
ata1: SATA max UDMA/133 cmd 0xf80 ctl 0xf00 bmdma 0xd800 irq 21
ata2: SATA max UDMA/133 cmd 0xe80 ctl 0xe00 bmdma 0xd808 irq 21
ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata1.00: ATA-7: SAMSUNG HD753LJ, 1AA01106, max UDMA7
ata1.00: 1465149168 sectors, multi 16: LBA48 NCQ (depth 0/32)
ata1.00: configured for UDMA/133
isa bounce pool size: 16 pages
scsi 0:0:0:0: Direct-Access     ATA      SAMSUNG HD753LJ  1AA0 PQ: 0 ANSI: 5
sd 0:0:0:0: [sda] 1465149168 512-byte hardware sectors (750156 MB)
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
sd 0:0:0:0: [sda] 1465149168 512-byte hardware sectors (750156 MB)
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
 sda: sda1 sda2 sda3 sda4 < sda5 sda6 sda7 sda8 sda9 >
sd 0:0:0:0: [sda] Attached SCSI disk
PNP: No PS/2 controller found. Probing ports directly.
serio: i8042 KBD port at 0x60,0x64 irq 1
serio: i8042 AUX port at 0x60,0x64 irq 12
TCP cubic registered
NET: Registered protocol family 17
XFS mounting filesystem sda1
Ending clean XFS mount for filesystem: sda1
VFS: Mounted root (xfs filesystem) readonly.
Freeing unused kernel memory: 220k freed

Then this continues:

ata2: EH pending after 5 tries, giving up
ata2: EH complete
ata2: EH pending after 5 tries, giving up
ata2: EH complete
ata2: EH complete
ata2: EH complete
ata2: EH complete
ata2: EH complete
ata2: EH complete
ata2: EH complete
ata2: EH complete
ata2: EH complete
ata2: EH complete


Rebooting is not possible (seldom it is possible though), most often it
yields into the BIOS not recognizing the disk after the reset anymore. 
The shutdown (the system is headless regularly and I wait for hearing the
BIOS beep) lasts very long (before it waits for the disk or finds no OS).

Sadly I have no time to put a monitor onto it, if further investigations
are required I can take care of this friday.

Kind Regards and happy hacking, Konsti


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Re: SATA Cold Boot problems on >2.6.25 with NV

[Benny Halevy]

On Sep. 24, 2008, 12:36 +0300, Tejun Heo <tj@kernel.org> wrote:
> Please apply the attached patch and post the resulting log.  Please
> don't forget to turn on KALLSYMS.
> 
> Thanks.
> 

With commit 4c1eb90a0908c0c60db2169dce08fb672e7582f1 (v2.6.27-rc8),
I see no spurious EH complete events as I saw with 2.6.27-rc <= 7.

Thanks,

Benny

Re: SATA Cold Boot problems on >2.6.25 with NV

[Tejun Heo]

Benny Halevy wrote:
> On Sep. 24, 2008, 12:36 +0300, Tejun Heo <tj@kernel.org> wrote:
>> Please apply the attached patch and post the resulting log.  Please
>> don't forget to turn on KALLSYMS.
>>
>> Thanks.
>>
> 
> With commit 4c1eb90a0908c0c60db2169dce08fb672e7582f1 (v2.6.27-rc8),
> I see no spurious EH complete events as I saw with 2.6.27-rc <= 7.

You're on CK804, right?

-- 
tejun

Re: SATA Cold Boot problems on >2.6.25 with NV

[Benny Halevy]

On Oct. 05, 2008, 12:18 +0200, Tejun Heo <tj@kernel.org> wrote:
> Benny Halevy wrote:
>> On Sep. 24, 2008, 12:36 +0300, Tejun Heo <tj@kernel.org> wrote:
>>> Please apply the attached patch and post the resulting log.  Please
>>> don't forget to turn on KALLSYMS.
>>>
>>> Thanks.
>>>
>> With commit 4c1eb90a0908c0c60db2169dce08fb672e7582f1 (v2.6.27-rc8),
>> I see no spurious EH complete events as I saw with 2.6.27-rc <= 7.
> 
> You're on CK804, right?
> 

No, MCP55 actually:

$ lspci | grep IDE
00:04.0 IDE interface: nVidia Corporation MCP55 IDE (rev a1)
00:05.0 IDE interface: nVidia Corporation MCP55 SATA Controller (rev a3)
00:05.1 IDE interface: nVidia Corporation MCP55 SATA Controller (rev a3)

Re: SATA Cold Boot problems on >2.6.25 with NV

[Tejun Heo]

Benny Halevy wrote:
> On Oct. 05, 2008, 12:18 +0200, Tejun Heo <tj@kernel.org> wrote:
>> Benny Halevy wrote:
>>> On Sep. 24, 2008, 12:36 +0300, Tejun Heo <tj@kernel.org> wrote:
>>>> Please apply the attached patch and post the resulting log.  Please
>>>> don't forget to turn on KALLSYMS.
>>>>
>>>> Thanks.
>>>>
>>> With commit 4c1eb90a0908c0c60db2169dce08fb672e7582f1 (v2.6.27-rc8),
>>> I see no spurious EH complete events as I saw with 2.6.27-rc <= 7.
>> You're on CK804, right?
>>
> 
> No, MCP55 actually:
> 
> $ lspci | grep IDE
> 00:04.0 IDE interface: nVidia Corporation MCP55 IDE (rev a1)
> 00:05.0 IDE interface: nVidia Corporation MCP55 SATA Controller (rev a3)
> 00:05.1 IDE interface: nVidia Corporation MCP55 SATA Controller (rev a3)

Right, the commit fixes generic and CK804 while break nf2/3.  Can you
also try the following patch?

  http://article.gmane.org/gmane.linux.ide/34942/raw

-- 
tejun

Re: SATA Cold Boot problems on >2.6.25 with NV

[Benny Halevy]

On Oct. 05, 2008, 12:42 +0200, Tejun Heo <tj@kernel.org> wrote:
> Benny Halevy wrote:
>> On Oct. 05, 2008, 12:18 +0200, Tejun Heo <tj@kernel.org> wrote:
>>> Benny Halevy wrote:
>>>> On Sep. 24, 2008, 12:36 +0300, Tejun Heo <tj@kernel.org> wrote:
>>>>> Please apply the attached patch and post the resulting log.  Please
>>>>> don't forget to turn on KALLSYMS.
>>>>>
>>>>> Thanks.
>>>>>
>>>> With commit 4c1eb90a0908c0c60db2169dce08fb672e7582f1 (v2.6.27-rc8),
>>>> I see no spurious EH complete events as I saw with 2.6.27-rc <= 7.
>>> You're on CK804, right?
>>>
>> No, MCP55 actually:
>>
>> $ lspci | grep IDE
>> 00:04.0 IDE interface: nVidia Corporation MCP55 IDE (rev a1)
>> 00:05.0 IDE interface: nVidia Corporation MCP55 SATA Controller (rev a3)
>> 00:05.1 IDE interface: nVidia Corporation MCP55 SATA Controller (rev a3)
> 
> Right, the commit fixes generic and CK804 while break nf2/3.  Can you
> also try the following patch?
> 
>   http://article.gmane.org/gmane.linux.ide/34942/raw
> 

Log looks clean with this patch as well.

Benny

Re: SATA Cold Boot problems on >2.6.25 with NV

[Konstantin Kletschke]

Am 2008-10-05 19:42 +0900 schrieb Tejun Heo:

> Right, the commit fixes generic and CK804 while break nf2/3.  Can you
> also try the following patch?
> 
>   http://article.gmane.org/gmane.linux.ide/34942/raw

Hm, sadly doesn't look so well:

Linux version 2.6.27-rc8 (root@zappa) (gcc version 4.3.1 (Gentoo 4.3.1-r1 p
2 CEST 2008
Command line: auto BOOT_IMAGE=linux ro root=801 netconsole=6665@10.10.0.1/e
5:68:2c:eb loglevel=8 debug
KERNEL supported cpus:
  Intel GenuineIntel
  AMD AuthenticAMD
  Centaur CentaurHauls
BIOS-provided physical RAM map:
 BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
 BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
 BIOS-e820: 00000000000e8000 - 0000000000100000 (reserved)
 BIOS-e820: 0000000000100000 - 000000003ffb0000 (usable)
 BIOS-e820: 000000003ffb0000 - 000000003ffc0000 (ACPI data)
 BIOS-e820: 000000003ffc0000 - 000000003fff0000 (ACPI NVS)
 BIOS-e820: 000000003fff0000 - 0000000040000000 (reserved)
 BIOS-e820: 00000000ff7c0000 - 0000000100000000 (reserved)
last_pfn = 0x3ffb0 max_arch_pfn = 0x3ffffffff
init_memory_mapping
 0000000000 - 003fe00000 page 2M
 003fe00000 - 003ffb0000 page 4k
kernel direct mapping tables up to 3ffb0000 @ 8000-b000
last_map_addr: 3ffb0000 end: 3ffb0000
DMI 2.3 present.
ACPI: RSDP 000F8710, 0014 (r0 ACPIAM)
ACPI: RSDT 3FFB0000, 0030 (r1 A M I  OEMRSDT   8000607 MSFT       97)
ACPI: FACP 3FFB0200, 0084 (r2 A M I  OEMFACP   8000607 MSFT       97)
ACPI: DSDT 3FFB03F0, 3F26 (r1  K8UNF K8UNF201      201 INTL  2002026)
ACPI: FACS 3FFC0000, 0040
ACPI: APIC 3FFB0390, 005C (r1 A M I  OEMAPIC   8000607 MSFT       97)
ACPI: OEMB 3FFC0040, 0056 (r1 A M I  AMI_OEM   8000607 MSFT       97)
(4 early reservations) ==> bootmem [0000000000 - 003ffb0000]
  #0 [0000000000 - 0000001000]   BIOS data page ==> [0000000000 - 000000100
  #1 [0000200000 - 000058a730]    TEXT DATA BSS ==> [0000200000 - 000058a73
  #2 [000009fc00 - 0000100000]    BIOS reserved ==> [000009fc00 - 000010000
  #3 [0000008000 - 0000009000]          PGTABLE ==> [0000008000 - 000000900
 [ffffe20000000000-ffffe20000dfffff] PMD -> [ffff880001200000-ffff880001fff
Zone PFN ranges:
  DMA      0x00000000 -> 0x00001000
  DMA32    0x00001000 -> 0x00100000
  Normal   0x00100000 -> 0x00100000
Movable zone start PFN for each node
early_node_map[2] active PFN ranges
    0: 0x00000000 -> 0x0000009f
    0: 0x00000100 -> 0x0003ffb0
On node 0 totalpages: 261967
  DMA zone: 2939 pages, LIFO batch:0
  DMA32 zone: 254441 pages, LIFO batch:31
Nvidia board detected. Ignoring ACPI timer override.
If you got timer trouble try acpi_use_timer_override
Detected use of extended apic ids on hypertransport bus
ACPI: PM-Timer IO Port: 0x4008
ACPI: Local APIC address 0xfee00000
ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
ACPI: LAPIC (acpi_id[0x02] lapic_id[0x81] disabled)
ACPI: IOAPIC (id[0x01] address[0xfec00000] gsi_base[0])
IOAPIC[0]: apic_id 1, version 0, address 0xfec00000, GSI 0-23
ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
ACPI: BIOS IRQ0 pin2 override ignored.
ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
ACPI: IRQ9 used by override.
Setting APIC routing to flat
Using ACPI (MADT) for SMP configuration information
Allocating PCI resources starting at 50000000 (gap: 40000000:bf7c0000)
Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 257380
Kernel command line: auto BOOT_IMAGE=linux ro root=801 netconsole=6665@10.1
00:22:15:68:2c:eb loglevel=8 debug
Initializing CPU#0
PID hash table entries: 4096 (order: 12, 32768 bytes)
TSC: PIT calibration confirmed by PMTIMER.
TSC: using PIT calibration value
Detected 1607.798 MHz processor.
spurious 8259A interrupt: IRQ7.
Console: colour VGA+ 80x25
console [tty0] enabled
Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes)
Inode-cache hash table entries: 65536 (order: 7, 524288 bytes)
Checking aperture...
AGP bridge at 00:00:00
Aperture from AGP @ f8000000 old size 32 MB
Aperture size 4096 MB (APSIZE 0) is not right, using settings from NB
Aperture from AGP @ f8000000 size 32 MB (APSIZE 0)
Node 0: aperture @ 94f8000000 size 64 MB
Aperture beyond 4GB. Ignoring.
Memory: 1027656k/1048256k available (2338k kernel code, 19716k reserved, 81
CPA: page pool initialized 1 of 1 pages preallocated
Calibrating delay loop (skipped), value calculated using timer frequency..
92)
Mount-cache hash table entries: 256
CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
CPU: L2 Cache: 256K (64 bytes/line)
tseg: 0000000000
CPU: AMD Sempron(tm) Processor 2800+ stepping 02
ACPI: Core revision 20080609
..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1
Using local APIC timer interrupts.
APIC timer calibration result 12560917
Detected 12.560 MHz APIC timer.
net_namespace: 1136 bytes
NET: Registered protocol family 16
No dock devices found.
node 0 link 0: io port [1000, ffffff]
TOM: 0000000040000000 aka 1024M
node 0 link 0: mmio [a0000, bffff]
node 0 link 0: mmio [40000000, fe0bffff]
bus: [00,ff] on node 0 link 0
bus: 00 index 0 io port: [0, ffff]
bus: 00 index 1 mmio: [a0000, bffff]
bus: 00 index 2 mmio: [40000000, fcffffffff]
ACPI: bus type pci registered
PCI: Using configuration type 1 for base access
ACPI: EC: Look up EC in DSDT
ACPI: Interpreter enabled
ACPI: (supports S0 S5)
ACPI: Using IOAPIC for interrupt routing
ACPI: PCI Root Bridge [PCI0] (0000:00)
PCI: 0000:00:00.0 reg 10 32bit mmio: [f8000000, fbffffff]
PCI: 0000:00:01.1 reg 10 io port: [5080, 509f]
PCI: 0000:00:01.1 reg 20 io port: [5000, 503f]
PCI: 0000:00:01.1 reg 24 io port: [5040, 507f]
pci 0000:00:01.1: PME# supported from D3hot D3cold
pci 0000:00:01.1: PME# disabled
PCI: 0000:00:02.0 reg 10 32bit mmio: [febff000, febfffff]
pci 0000:00:02.0: supports D1
pci 0000:00:02.0: supports D2
pci 0000:00:02.0: PME# supported from D0 D1 D2 D3hot D3cold
pci 0000:00:02.0: PME# disabled
PCI: 0000:00:02.1 reg 10 32bit mmio: [febfe000, febfefff]
pci 0000:00:02.1: supports D1
pci 0000:00:02.1: supports D2
pci 0000:00:02.1: PME# supported from D0 D1 D2 D3hot D3cold
pci 0000:00:02.1: PME# disabled
PCI: 0000:00:02.2 reg 10 32bit mmio: [febfdc00, febfdcff]
pci 0000:00:02.2: supports D1
pci 0000:00:02.2: supports D2
pci 0000:00:02.2: PME# supported from D0 D1 D2 D3hot D3cold
pci 0000:00:02.2: PME# disabled
PCI: 0000:00:05.0 reg 10 32bit mmio: [febfc000, febfcfff]
PCI: 0000:00:05.0 reg 14 io port: [ec00, ec07]
pci 0000:00:05.0: supports D1
pci 0000:00:05.0: supports D2
pci 0000:00:05.0: PME# supported from D0 D1 D2 D3hot D3cold
pci 0000:00:05.0: PME# disabled
PCI: 0000:00:06.0 reg 10 io port: [e800, e8ff]
PCI: 0000:00:06.0 reg 14 io port: [e480, e4ff]
PCI: 0000:00:06.0 reg 18 32bit mmio: [febfb000, febfbfff]
pci 0000:00:06.0: supports D1
pci 0000:00:06.0: supports D2
PCI: 0000:00:08.0 reg 20 io port: [ffa0, ffaf]
PCI: 0000:00:0a.0 reg 10 io port: [f80, f87]
PCI: 0000:00:0a.0 reg 14 io port: [f00, f03]
PCI: 0000:00:0a.0 reg 18 io port: [e80, e87]
PCI: 0000:00:0a.0 reg 1c io port: [e00, e03]
PCI: 0000:00:0a.0 reg 20 io port: [d800, d80f]
PCI: 0000:00:0a.0 reg 24 io port: [d400, d47f]
PCI: 0000:01:00.0 reg 10 32bit mmio: [fd000000, fdffffff]
PCI: 0000:01:00.0 reg 14 32bit mmio: [e8000000, efffffff]
PCI: 0000:01:00.0 reg 30 32bit mmio: [fe9e0000, fe9fffff]
PCI: bridge 0000:00:0b.0 32bit mmio: [fc900000, fe9fffff]
PCI: bridge 0000:00:0b.0 32bit mmio pref: [e4800000, f47fffff]
PCI: 0000:02:06.0 reg 10 io port: [c800, c8ff]
PCI: 0000:02:06.0 reg 14 32bit mmio: [feaffc00, feaffcff]
PCI: 0000:02:06.0 reg 30 32bit mmio: [fffe0000, ffffffff]
pci 0000:02:06.0: supports D1
pci 0000:02:06.0: supports D2
pci 0000:02:06.0: PME# supported from D1 D2 D3hot
pci 0000:02:06.0: PME# disabled
PCI: bridge 0000:00:0e.0 io port: [c000, cfff]
PCI: bridge 0000:00:0e.0 32bit mmio: [fea00000, feafffff]
bus 00 -> node 0
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0P1._PRT]
ACPI: PCI Interrupt Link [LNKA] (IRQs 16 17 18 19) *0, disabled.
ACPI: PCI Interrupt Link [LNKB] (IRQs 16 17 18 19) *0, disabled.
ACPI: PCI Interrupt Link [LNKC] (IRQs 16 17 18 19) *9
ACPI: PCI Interrupt Link [LNKD] (IRQs 16 17 18 19) *11
ACPI: PCI Interrupt Link [LNKE] (IRQs 16 17 18 19) *11
ACPI: PCI Interrupt Link [LUS0] (IRQs 20 21 22) *9
ACPI: PCI Interrupt Link [LUS1] (IRQs 20 21 22) *9
ACPI: PCI Interrupt Link [LUS2] (IRQs 20 21 22) *9
ACPI: PCI Interrupt Link [LKLN] (IRQs 20 21 22) *9
ACPI: PCI Interrupt Link [LAUI] (IRQs 20 21 22) *9
ACPI: PCI Interrupt Link [LKMO] (IRQs 20 21 22) *0, disabled.
ACPI: PCI Interrupt Link [LKSM] (IRQs 20 21 22) *0, disabled.
ACPI: PCI Interrupt Link [LTID] (IRQs 20 21 22) *10
ACPI: PCI Interrupt Link [LTIE] (IRQs 20 21 22) *0, disabled.
ACPI: PCI Interrupt Link [LATA] (IRQs 22) *14
ACPI: Power Resource [ISAV] (on)
ACPI Warning (tbutils-0217): Incorrect checksum in table [OEMB] - E0, shoul
Linux Plug and Play Support v0.97 (c) Adam Belay
pnp: PnP ACPI init
ACPI: bus type pnp registered
pnp: PnP ACPI: found 14 devices
ACPI: ACPI bus type pnp unregistered
SCSI subsystem initialized
libata version 3.00 loaded.
PCI: Using ACPI for IRQ routing
agpgart-amd64 0000:00:00.0: AGP bridge [10de/00e1]
agpgart-amd64 0000:00:00.0: setting up Nforce3 AGP
agpgart-amd64 0000:00:00.0: AGP aperture is 32M @ 0xf8000000
ACPI: RTC can wake from S4
system 00:09: ioport range 0x4d0-0x4d1 has been reserved
system 00:09: ioport range 0x4000-0x407f has been reserved
system 00:09: ioport range 0x4080-0x40ff has been reserved
system 00:0a: iomem range 0xfec00000-0xfec00fff has been reserved
system 00:0a: iomem range 0xfee00000-0xfeefffff has been reserved
system 00:0a: iomem range 0xff7c0000-0xffffffff could not be reserved
system 00:0c: ioport range 0x290-0x29f has been reserved
system 00:0d: iomem range 0x0-0x9ffff could not be reserved
system 00:0d: iomem range 0xc0000-0xcffff has been reserved
system 00:0d: iomem range 0xe0000-0xfffff could not be reserved
system 00:0d: iomem range 0x100000-0x3fffffff could not be reserved
pci 0000:00:0b.0: PCI bridge, secondary bus 0000:01
pci 0000:00:0b.0:   IO window: disabled
pci 0000:00:0b.0:   MEM window: 0xfc900000-0xfe9fffff
pci 0000:00:0b.0:   PREFETCH window: 0x000000e4800000-0x000000f47fffff
pci 0000:00:0e.0: PCI bridge, secondary bus 0000:02
pci 0000:00:0e.0:   IO window: 0xc000-0xcfff
pci 0000:00:0e.0:   MEM window: 0xfea00000-0xfeafffff
pci 0000:00:0e.0:   PREFETCH window: 0x00000050000000-0x000000500fffff
pci 0000:00:0e.0: setting latency timer to 64
bus: 00 index 0 io port: [0, ffff]
bus: 00 index 1 mmio: [0, ffffffffffffffff]
bus: 01 index 0 mmio: [0, 0]
bus: 01 index 1 mmio: [fc900000, fe9fffff]
bus: 01 index 2 mmio: [e4800000, f47fffff]
bus: 01 index 3 mmio: [0, 0]
bus: 02 index 0 io port: [c000, cfff]
bus: 02 index 1 mmio: [fea00000, feafffff]
bus: 02 index 2 mmio: [50000000, 500fffff]
bus: 02 index 3 mmio: [0, 0]
NET: Registered protocol family 2
IP route cache hash table entries: 32768 (order: 6, 262144 bytes)
TCP established hash table entries: 131072 (order: 9, 2097152 bytes)
TCP bind hash table entries: 65536 (order: 7, 524288 bytes)
TCP: Hash tables configured (established 131072 bind 65536)
TCP reno registered
NET: Registered protocol family 1
SGI XFS with ACLs, security attributes, realtime, large block/inode numbers
SGI XFS Quota Management subsystem
msgmni has been set to 2008
io scheduler noop registered
io scheduler cfq registered (default)
pci 0000:01:00.0: Boot video device
Linux agpgart interface v0.103
forcedeth: Reverse Engineered nForce ethernet driver. Version 0.61.
ACPI: PCI Interrupt Link [LKLN] enabled at IRQ 22
forcedeth 0000:00:05.0: PCI INT A -> Link[LKLN] -> GSI 22 (level, low) -> I
forcedeth 0000:00:05.0: setting latency timer to 64
nv_probe: set workaround bit for reversed mac addr
Switched to high resolution mode on CPU 0
forcedeth 0000:00:05.0: ifname eth0, PHY OUI 0x732 @ 1, addr 00:13:8f:fd:f9
forcedeth 0000:00:05.0: csum timirq lnktim desc-v2
netconsole: local port 6665
netconsole: local IP 10.10.0.1
netconsole: interface eth0
netconsole: remote port 6666
netconsole: remote IP 10.10.0.18
netconsole: remote ethernet address 00:22:15:68:2c:eb
netconsole: device eth0 not up yet, forcing it
eth0: no link during initialization.
eth0: link up.
console [netcon0] enabled
netconsole: network logging started
Driver 'sd' needs updating - please use bus_type methods
sata_nv 0000:00:0a.0: version 3.5
ACPI: PCI Interrupt Link [LTID] enabled at IRQ 21
sata_nv 0000:00:0a.0: PCI INT A -> Link[LTID] -> GSI 21 (level, low) -> IRQ
sata_nv 0000:00:0a.0: setting latency timer to 64
scsi0 : sata_nv
scsi1 : sata_nv
ata1: SATA max UDMA/133 cmd 0xf80 ctl 0xf00 bmdma 0xd800 irq 21
ata2: SATA max UDMA/133 cmd 0xe80 ctl 0xe00 bmdma 0xd808 irq 21
ata1: link is slow to respond, please be patient (ready=0)
ata1: SRST failed (errno=-16)
ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata1: link online but device misclassified, retrying
ata1: link is slow to respond, please be patient (ready=0)
ata1: SRST failed (errno=-16)
ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata1: link online but device misclassified, retrying
ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata1.00: ATA-7: SAMSUNG HD753LJ, 1AA01106, max UDMA7
ata1.00: 1465149168 sectors, multi 16: LBA48 NCQ (depth 0/32)
ata1.00: configured for UDMA/133
ata2: SATA link down (SStatus 0 SControl 300)
isa bounce pool size: 16 pages
scsi 0:0:0:0: Direct-Access     ATA      SAMSUNG HD753LJ  1AA0 PQ: 0 ANSI:
sd 0:0:0:0: [sda] 1465149168 512-byte hardware sectors (750156 MB)
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't suppor
sd 0:0:0:0: [sda] 1465149168 512-byte hardware sectors (750156 MB)
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't suppor
 sda: sda1 sda2 sda3 sda4 < sda5 sda6 sda7 sda8 sda9 >
sd 0:0:0:0: [sda] Attached SCSI disk
PNP: No PS/2 controller found. Probing ports directly.
serio: i8042 KBD port at 0x60,0x64 irq 1
serio: i8042 AUX port at 0x60,0x64 irq 12
TCP cubic registered
NET: Registered protocol family 17
XFS mounting filesystem sda1
Starting XFS recovery on filesystem: sda1 (logdev: internal)
Ending XFS recovery on filesystem: sda1 (logdev: internal)
VFS: Mounted root (xfs filesystem) readonly.
Freeing unused kernel memory: 220k freed
input: Power Button (FF) as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
ACPI: Power Button (FF) [PWRF]
processor ACPI0007:00: registered as cooling_device0
input: Power Button (CM) as /devices/LNXSYSTM:00/device:00/PNP0C0C:00/input
ACPI: Power Button (CM) [PWRB]
parport_pc 00:06: reported by Plug and Play ACPI
parport0: PC-style at 0x378 (0x778), irq 7, dma 3 [PCSPP,TRISTATE,COMPAT,EP
parport0: Printer, Kyocera Mita FS-1000+
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
ohci_hcd: 2006 August 04 USB 1.1 'Open' Host Controller (OHCI) Driver
ACPI: PCI Interrupt Link [LUS0] enabled at IRQ 20
ohci_hcd 0000:00:02.0: PCI INT A -> Link[LUS0] -> GSI 20 (level, low) -> IR
ohci_hcd 0000:00:02.0: setting latency timer to 64
ohci_hcd 0000:00:02.0: OHCI Host Controller
ohci_hcd 0000:00:02.0: new USB bus registered, assigned bus number 1
ohci_hcd 0000:00:02.0: irq 20, io mem 0xfebff000
sd 0:0:0:0: Attached scsi generic sg0 type 0
usb usb1: configuration #1 chosen from 1 choice
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 4 ports detected
8139too Fast Ethernet driver 0.9.28
ACPI: PCI Interrupt Link [LUS1] enabled at IRQ 22
ohci_hcd 0000:00:02.1: PCI INT B -> Link[LUS1] -> GSI 22 (level, low) -> IR
ohci_hcd 0000:00:02.1: setting latency timer to 64
ohci_hcd 0000:00:02.1: OHCI Host Controller
ohci_hcd 0000:00:02.1: new USB bus registered, assigned bus number 2
ohci_hcd 0000:00:02.1: irq 22, io mem 0xfebfe000
usb usb2: configuration #1 chosen from 1 choice
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 4 ports detected
ACPI: PCI Interrupt Link [LUS2] enabled at IRQ 21
ehci_hcd 0000:00:02.2: PCI INT C -> Link[LUS2] -> GSI 21 (level, low) -> IR
ehci_hcd 0000:00:02.2: setting latency timer to 64
ehci_hcd 0000:00:02.2: EHCI Host Controller
ehci_hcd 0000:00:02.2: new USB bus registered, assigned bus number 3
ehci_hcd 0000:00:02.2: debug port 0
ehci_hcd 0000:00:02.2: cache line size of 64 is not supported
ehci_hcd 0000:00:02.2: irq 21, io mem 0xfebfdc00
ehci_hcd 0000:00:02.2: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
usb usb3: configuration #1 chosen from 1 choice
hub 3-0:1.0: USB hub found
hub 3-0:1.0: 8 ports detected
pata_amd 0000:00:08.0: version 0.3.10
pata_amd 0000:00:08.0: power state changed by ACPI to D0
pata_amd 0000:00:08.0: setting latency timer to 64
scsi2 : pata_amd
scsi3 : pata_amd
ata3: PATA max UDMA/133 cmd 0x1f0 ctl 0x3f6 bmdma 0xffa0 irq 14
ata4: PATA max UDMA/133 cmd 0x170 ctl 0x376 bmdma 0xffa8 irq 15
ata4.00: ATAPI: HL-DT-ST CD-ROM GCR-8520B, 1.00, max MWDMA2
ata4: nv_mode_filter: 0x39f&0x39f->0x39f, BIOS=0x0 (0x0) ACPI=0x39f (120:60
ata4.00: configured for MWDMA2
scsi 3:0:0:0: CD-ROM            HL-DT-ST CD-ROM GCR-8520B 1.00 PQ: 0 ANSI:
scsi 3:0:0:0: Attached scsi generic sg1 type 5
ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 19
8139too 0000:02:06.0: PCI INT A -> Link[LNKC] -> GSI 19 (level, low) -> IRQ
eth1: RealTek RTL8139 at 0xffffc20000066c00, 00:a1:b0:f0:2b:d1, IRQ 19
eth1:  Identified 8139 chip type 'RTL-8100B/8139D'
Driver 'sr' needs updating - please use bus_type methods
sr0: scsi3-mmc drive: 52x/52x cd/rw xa/form2 cdda tray
Uniform CD-ROM driver Revision: 3.20
sr 3:0:0:0: Attached scsi CD-ROM sr0
usb 2-2: new full speed USB device using ohci_hcd and address 2
usb 2-2: configuration #1 chosen from 1 choice
usblp0: USB Bidirectional printer dev 2 if 0 alt 0 proto 2 vid 0x04F9 pid 0
usbcore: registered new interface driver usblp
rtc_cmos 00:02: rtc core: registered rtc_cmos as rtc0
rtc0: alarms up to one year, y3k
lp0: using parport0 (interrupt-driven).
XFS mounting filesystem sda3
Ending clean XFS mount for filesystem: sda3
XFS mounting filesystem sda5
Ending clean XFS mount for filesystem: sda5
XFS mounting filesystem sda9
Ending clean XFS mount for filesystem: sda9
XFS mounting filesystem sda7
Starting XFS recovery on filesystem: sda7 (logdev: internal)
Ending XFS recovery on filesystem: sda7 (logdev: internal)
kjournald2 starting.  Commit interval 5 seconds
EXT4 FS on sda6, internal journal
EXT4-fs: mounted filesystem with journal data mode.
EXT4-fs: Ignoring delalloc option - requested data journaling mode
EXT4-fs: file extents enabled
EXT4-fs: mballoc enabled
XFS mounting filesystem sda8
Ending clean XFS mount for filesystem: sda8
Adding 1951888k swap on /dev/sda2.  Priority:-1 extents:1 across:1951888k
PPP generic driver version 2.4.2
NET: Registered protocol family 24
eth1: link up, 100Mbps, full-duplex, lpa 0x41E1
ip_tables: (C) 2000-2006 Netfilter Core Team
nf_conntrack version 0.5.0 (8192 buckets, 32768 max)
CONFIG_NF_CT_ACCT is deprecated and will be removed soon. Plase use
nf_conntrack.acct=1 kernel paramater, acct=1 nf_conntrack module option or
sysctl net.netfilter.nf_conntrack_acct=1 to enable it.
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
NFSD: Using /var/lib/nfs/v4recovery as the NFSv4 state recovery directory
NFSD: starting 90-second grace period

May be my engine has a problem with the disk itself additionaly?

ata1: link online but device misclassified, retrying

Regards, Konsti



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Re: SATA Cold Boot problems on >2.6.25 with NV

[Konstantin Kletschke]

What I forgot is, that the 

ata2: EH pending after 5 tries, giving up
ata2: EH complete
ata2: EH pending after 5 tries, giving up
ata2: EH complete
ata2: EH complete
ata2: EH complete
ata2: EH complete
ata2: EH complete
ata2: EH complete
ata2: EH complete
ata2: EH complete
ata2: EH complete
ata2: EH complete

is away now and tomorrow morning I will take care if it 
manages to do a cold boot after it was switched of this night.

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Re: SATA Cold Boot problems on >2.6.25 with NV

[Tejun Heo]

[-- Attachment #1: Type: text/plain, Size: 636 bytes --]

Konstantin Kletschke wrote:
> What I forgot is, that the 
> 
> ata2: EH pending after 5 tries, giving up
> ata2: EH complete
> ata2: EH pending after 5 tries, giving up
> ata2: EH complete
> ata2: EH complete
> ata2: EH complete
> ata2: EH complete
> ata2: EH complete
> ata2: EH complete
> ata2: EH complete
> ata2: EH complete
> ata2: EH complete
> ata2: EH complete
> 
> is away now and tomorrow morning I will take care if it 
> manages to do a cold boot after it was switched of this night.
> 

Hmm... strange.  Can you please try the attached patch?  It's basically
the same with a bit more debug information.

Thanks.

-- 
tejun

[-- Attachment #2: sata_nv-nf2-hrst-debug.patch --]
[-- Type: text/x-patch, Size: 4071 bytes --]

diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 79e3a8e..ba71469 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -1099,6 +1099,7 @@ unsigned int ata_dev_classify(const struct ata_taskfile *tf)
 	 * We follow the current spec and consider that 0x69/0x96
 	 * identifies a port multiplier and 0x3c/0xc3 a SEMB device.
 	 */
+	printk("XXX CLASSIFY %02x:%02x:%02x\n", tf->lbal, tf->lbam, tf->lbah);
 	if ((tf->lbam == 0) && (tf->lbah == 0)) {
 		DPRINTK("found ATA device by sig\n");
 		return ATA_DEV_ATA;
@@ -5673,7 +5674,7 @@ int ata_host_register(struct ata_host *host, struct scsi_host_template *sht)
 
 			ehi->probe_mask |= ATA_ALL_DEVICES;
 			ehi->action |= ATA_EH_RESET | ATA_EH_LPM;
-			ehi->flags |= ATA_EHI_NO_AUTOPSY | ATA_EHI_QUIET;
+			ehi->flags |= ATA_EHI_NO_AUTOPSY/* | ATA_EHI_QUIET*/;
 
 			ap->pflags &= ~ATA_PFLAG_INITIALIZING;
 			ap->pflags |= ATA_PFLAG_LOADING;
diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c
index 14601dc..ce77619 100644
--- a/drivers/ata/sata_nv.c
+++ b/drivers/ata/sata_nv.c
@@ -309,8 +309,6 @@ static void nv_nf2_freeze(struct ata_port *ap);
 static void nv_nf2_thaw(struct ata_port *ap);
 static void nv_ck804_freeze(struct ata_port *ap);
 static void nv_ck804_thaw(struct ata_port *ap);
-static int nv_hardreset(struct ata_link *link, unsigned int *class,
-			unsigned long deadline);
 static int nv_adma_slave_config(struct scsi_device *sdev);
 static int nv_adma_check_atapi_dma(struct ata_queued_cmd *qc);
 static void nv_adma_qc_prep(struct ata_queued_cmd *qc);
@@ -405,17 +403,8 @@ static struct scsi_host_template nv_swncq_sht = {
 	.slave_configure	= nv_swncq_slave_config,
 };
 
-/* OSDL bz3352 reports that some nv controllers can't determine device
- * signature reliably and nv_hardreset is implemented to work around
- * the problem.  This was reported on nf3 and it's unclear whether any
- * other controllers are affected.  However, the workaround has been
- * applied to all variants and there isn't much to gain by trying to
- * find out exactly which ones are affected at this point especially
- * because NV has moved over to ahci for newer controllers.
- */
 static struct ata_port_operations nv_common_ops = {
 	.inherits		= &ata_bmdma_port_ops,
-	.hardreset		= nv_hardreset,
 	.scr_read		= nv_scr_read,
 	.scr_write		= nv_scr_write,
 };
@@ -429,12 +418,17 @@ static struct ata_port_operations nv_generic_ops = {
 	.hardreset		= ATA_OP_NULL,
 };
 
+/* OSDL bz3352 reports that nf2/3 controllers can't determine device
+ * signature reliably.  Use sata_std_hardreset().
+ */
 static struct ata_port_operations nv_nf2_ops = {
 	.inherits		= &nv_common_ops,
 	.freeze			= nv_nf2_freeze,
 	.thaw			= nv_nf2_thaw,
+	.hardreset		= sata_std_hardreset,
 };
 
+/* CK804 finally gets hardreset right */
 static struct ata_port_operations nv_ck804_ops = {
 	.inherits		= &nv_common_ops,
 	.freeze			= nv_ck804_freeze,
@@ -443,7 +437,7 @@ static struct ata_port_operations nv_ck804_ops = {
 };
 
 static struct ata_port_operations nv_adma_ops = {
-	.inherits		= &nv_common_ops,
+	.inherits		= &nv_ck804_ops,
 
 	.check_atapi_dma	= nv_adma_check_atapi_dma,
 	.sff_tf_read		= nv_adma_tf_read,
@@ -467,7 +461,7 @@ static struct ata_port_operations nv_adma_ops = {
 };
 
 static struct ata_port_operations nv_swncq_ops = {
-	.inherits		= &nv_common_ops,
+	.inherits		= &nv_generic_ops,
 
 	.qc_defer		= ata_std_qc_defer,
 	.qc_prep		= nv_swncq_qc_prep,
@@ -1605,21 +1599,6 @@ static void nv_mcp55_thaw(struct ata_port *ap)
 	ata_sff_thaw(ap);
 }
 
-static int nv_hardreset(struct ata_link *link, unsigned int *class,
-			unsigned long deadline)
-{
-	int rc;
-
-	/* SATA hardreset fails to retrieve proper device signature on
-	 * some controllers.  Request follow up SRST.  For more info,
-	 * see http://bugzilla.kernel.org/show_bug.cgi?id=3352
-	 */
-	rc = sata_sff_hardreset(link, class, deadline);
-	if (rc)
-		return rc;
-	return -EAGAIN;
-}
-
 static void nv_adma_error_handler(struct ata_port *ap)
 {
 	struct nv_adma_port_priv *pp = ap->private_data;

Re: SATA Cold Boot problems on >2.6.25 with NV

[Konstantin Kletschke]

Am 2008-10-07 10:02 +0900 schrieb Tejun Heo:

> Hmm... strange.  Can you please try the attached patch?  It's basically
> the same with a bit more debug information.

No Problem.

I had difficulties to cold boot the machine today, I had to powercycle a
lot. Then I applied the patch and it bootet immediately:

sata_nv 0000:00:0a.0: version 3.5
ACPI: PCI Interrupt Link [LTID] enabled at IRQ 21
sata_nv 0000:00:0a.0: PCI INT A -> Link[LTID] -> GSI 21 (level, low) -> IRQ 21
sata_nv 0000:00:0a.0: setting latency timer to 64
scsi0 : sata_nv
scsi1 : sata_nv
ata1: SATA max UDMA/133 cmd 0xf80 ctl 0xf00 bmdma 0xd800 irq 21
ata2: SATA max UDMA/133 cmd 0xe80 ctl 0xe00 bmdma 0xd808 irq 21
ata1: hard resetting link
XXX CLASSIFY 01:00:00
ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata1.00: ATA-7: SAMSUNG HD753LJ, 1AA01106, max UDMA7
ata1.00: 1465149168 sectors, multi 16: LBA48 NCQ (depth 0/32)
ata1.00: configured for UDMA/133
ata1: EH complete
ata2: hard resetting link
ata2: SATA link down (SStatus 0 SControl 300)
ata2: EH complete
isa bounce pool size: 16 pages
scsi 0:0:0:0: Direct-Access     ATA      SAMSUNG HD753LJ  1AA0 PQ: 0 ANSI: 5
sd 0:0:0:0: [sda] 1465149168 512-byte hardware sectors (750156 MB)
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
sd 0:0:0:0: [sda] 1465149168 512-byte hardware sectors (750156 MB)
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
 sda: sda1 sda2 sda3 sda4 < sda5 sda6 sda7 sda8 sda9 >
sd 0:0:0:0: [sda] Attached SCSI disk
PNP: No PS/2 controller found. Probing ports directly.
serio: i8042 KBD port at 0x60,0x64 irq 1
serio: i8042 AUX port at 0x60,0x64 irq 12
TCP cubic registered
NET: Registered protocol family 17
XFS mounting filesystem sda1
Ending clean XFS mount for filesystem: sda1
VFS: Mounted root (xfs filesystem) readonly.
Freeing unused kernel memory: 220k freed


Then I switched off and smoked a cigarette, booting then lasted a bit longer:

ata1: link is slow to respond, please be patient (ready=0)
ata1: SRST failed (errno=-16)
ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata1: link online but device misclassified, retrying
ata1: hard resetting link
ata1: link is slow to respond, please be patient (ready=0)
ata1: SRST failed (errno=-16)
ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata1: link online but device misclassified, retrying
ata1: hard resetting link
XXX CLASSIFY 01:00:00
ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata1.00: ATA-7: SAMSUNG HD753LJ, 1AA01106, max UDMA7
ata1.00: 1465149168 sectors, multi 16: LBA48 NCQ (depth 0/32)
ata1.00: configured for UDMA/133
ata1: EH complete
ata2: hard resetting link
ata2: SATA link down (SStatus 0 SControl 300)
ata2: EH complete
isa bounce pool size: 16 pages
scsi 0:0:0:0: Direct-Access     ATA      SAMSUNG HD753LJ  1AA0 PQ: 0 ANSI: 5
sd 0:0:0:0: [sda] 1465149168 512-byte hardware sectors (750156 MB)
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
sd 0:0:0:0: [sda] 1465149168 512-byte hardware sectors (750156 MB)
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
 sda: sda1 sda2 sda3 sda4 < sda5 sda6 sda7 sda8 sda9 >
sd 0:0:0:0: [sda] Attached SCSI disk
PNP: No PS/2 controller found. Probing ports directly.
serio: i8042 KBD port at 0x60,0x64 irq 1
serio: i8042 AUX port at 0x60,0x64 irq 12
TCP cubic registered
NET: Registered protocol family 17
XFS mounting filesystem sda1
Ending clean XFS mount for filesystem: sda1
VFS: Mounted root (xfs filesystem) readonly.
Freeing unused kernel memory: 220k freed


Konsti

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Re: SATA Cold Boot problems on >2.6.25 with NV

[Benny Halevy]

On Oct. 07, 2008, 8:04 +0200, Konstantin Kletschke <lists@ku-gbr.de> wrote:
> Am 2008-10-07 10:02 +0900 schrieb Tejun Heo:
> 
>> Hmm... strange.  Can you please try the attached patch?  It's basically
>> the same with a bit more debug information.
> 
> No Problem.
> 
> I had difficulties to cold boot the machine today, I had to powercycle a
> lot. Then I applied the patch and it bootet immediately:
> 
> sata_nv 0000:00:0a.0: version 3.5
> ACPI: PCI Interrupt Link [LTID] enabled at IRQ 21
> sata_nv 0000:00:0a.0: PCI INT A -> Link[LTID] -> GSI 21 (level, low) -> IRQ 21
> sata_nv 0000:00:0a.0: setting latency timer to 64
> scsi0 : sata_nv
> scsi1 : sata_nv
> ata1: SATA max UDMA/133 cmd 0xf80 ctl 0xf00 bmdma 0xd800 irq 21
> ata2: SATA max UDMA/133 cmd 0xe80 ctl 0xe00 bmdma 0xd808 irq 21
> ata1: hard resetting link
> XXX CLASSIFY 01:00:00
> ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
> ata1.00: ATA-7: SAMSUNG HD753LJ, 1AA01106, max UDMA7
> ata1.00: 1465149168 sectors, multi 16: LBA48 NCQ (depth 0/32)
> ata1.00: configured for UDMA/133
> ata1: EH complete
> ata2: hard resetting link
> ata2: SATA link down (SStatus 0 SControl 300)
> ata2: EH complete
> isa bounce pool size: 16 pages
> scsi 0:0:0:0: Direct-Access     ATA      SAMSUNG HD753LJ  1AA0 PQ: 0 ANSI: 5
> sd 0:0:0:0: [sda] 1465149168 512-byte hardware sectors (750156 MB)
> sd 0:0:0:0: [sda] Write Protect is off
> sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
> sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
> sd 0:0:0:0: [sda] 1465149168 512-byte hardware sectors (750156 MB)
> sd 0:0:0:0: [sda] Write Protect is off
> sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
> sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
>  sda: sda1 sda2 sda3 sda4 < sda5 sda6 sda7 sda8 sda9 >
> sd 0:0:0:0: [sda] Attached SCSI disk
> PNP: No PS/2 controller found. Probing ports directly.
> serio: i8042 KBD port at 0x60,0x64 irq 1
> serio: i8042 AUX port at 0x60,0x64 irq 12
> TCP cubic registered
> NET: Registered protocol family 17
> XFS mounting filesystem sda1
> Ending clean XFS mount for filesystem: sda1
> VFS: Mounted root (xfs filesystem) readonly.
> Freeing unused kernel memory: 220k freed
> 
> 
> Then I switched off and smoked a cigarette, booting then lasted a bit longer:

See, cigarettes are bad for you(r computer) ;-)

Benny

> 
> ata1: link is slow to respond, please be patient (ready=0)
> ata1: SRST failed (errno=-16)
> ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
> ata1: link online but device misclassified, retrying
> ata1: hard resetting link
> ata1: link is slow to respond, please be patient (ready=0)
> ata1: SRST failed (errno=-16)
> ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
> ata1: link online but device misclassified, retrying
> ata1: hard resetting link
> XXX CLASSIFY 01:00:00
> ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
> ata1.00: ATA-7: SAMSUNG HD753LJ, 1AA01106, max UDMA7
> ata1.00: 1465149168 sectors, multi 16: LBA48 NCQ (depth 0/32)
> ata1.00: configured for UDMA/133
> ata1: EH complete
> ata2: hard resetting link
> ata2: SATA link down (SStatus 0 SControl 300)
> ata2: EH complete
> isa bounce pool size: 16 pages
> scsi 0:0:0:0: Direct-Access     ATA      SAMSUNG HD753LJ  1AA0 PQ: 0 ANSI: 5
> sd 0:0:0:0: [sda] 1465149168 512-byte hardware sectors (750156 MB)
> sd 0:0:0:0: [sda] Write Protect is off
> sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
> sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
> sd 0:0:0:0: [sda] 1465149168 512-byte hardware sectors (750156 MB)
> sd 0:0:0:0: [sda] Write Protect is off
> sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
> sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
>  sda: sda1 sda2 sda3 sda4 < sda5 sda6 sda7 sda8 sda9 >
> sd 0:0:0:0: [sda] Attached SCSI disk
> PNP: No PS/2 controller found. Probing ports directly.
> serio: i8042 KBD port at 0x60,0x64 irq 1
> serio: i8042 AUX port at 0x60,0x64 irq 12
> TCP cubic registered
> NET: Registered protocol family 17
> XFS mounting filesystem sda1
> Ending clean XFS mount for filesystem: sda1
> VFS: Mounted root (xfs filesystem) readonly.
> Freeing unused kernel memory: 220k freed
> 
> 
> Konsti
> 

Re: SATA Cold Boot problems on >2.6.25 with NV

[Konstantin Kletschke]

Am 2008-10-07 10:10 +0200 schrieb Benny Halevy:

> > Then I switched off and smoked a cigarette, booting then lasted a bit longer:
> 
> See, cigarettes are bad for you(r computer) ;-)

Yes... But where does he know from? I have no /dev/eyes still ;-)

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Re: SATA Cold Boot problems on >2.6.25 with NV

[Tejun Heo]

Konstantin Kletschke wrote:
> Am 2008-10-07 10:10 +0200 schrieb Benny Halevy:
> 
>>> Then I switched off and smoked a cigarette, booting then lasted a bit longer:
>> See, cigarettes are bad for you(r computer) ;-)
> 
> Yes... But where does he know from? I have no /dev/eyes still ;-)
> 

It has all the fans for a reason.  :-)

Eh... Joke aside.  I still don't know what's going on here.  Before
2.6.26, you always had clean boot, right?

-- 
tejun

Re: SATA Cold Boot problems on >2.6.25 with NV

[Tejun Heo]

Tejun Heo wrote:
> Konstantin Kletschke wrote:
>> Am 2008-10-07 10:10 +0200 schrieb Benny Halevy:
>>
>>>> Then I switched off and smoked a cigarette, booting then lasted a bit longer:
>>> See, cigarettes are bad for you(r computer) ;-)
>> Yes... But where does he know from? I have no /dev/eyes still ;-)
>>
> 
> It has all the fans for a reason.  :-)
> 
> Eh... Joke aside.  I still don't know what's going on here.  Before
> 2.6.26, you always had clean boot, right?

Also, can you please repeat the test several times and see whether there
are some patterns?  And please also try pre-2.6.26 kernel a few times
just to make sure it's not some bad coincidence.

Thanks.

-- 
tejun

Re: SATA Cold Boot problems on >2.6.25 with NV

[Konstantin Kletschke]

Am 2008-10-13 17:36 +0900 schrieb Tejun Heo:

> It has all the fans for a reason.  :-)

:-)

> Eh... Joke aside.  I still don't know what's going on here.  Before
> 2.6.26, you always had clean boot, right?

Yes, with 2.6.25 it always had a clean booting system.

>From time to time I do an update and with some 2.6.26_rcX I had
problems the system not solving a cold boot sometimes. Long I suspected
a hardware issue but one time I went down to 2.6.25 and the problem was
away. 

Then I updated to 2.6.27_rcX because I was hunting down some nfsv4
error, considering this as a bug or an issue in front of screen. Then I
realised the cold boot problem again which I almost forgot meanwhile or
considered closed from 2.6.26_rcX over 2.6.26 to 2.6.27_rcX.

Konsti

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Re: SATA Cold Boot problems on >2.6.25 with NV

[Konstantin Kletschke]

Am 2008-10-13 17:38 +0900 schrieb Tejun Heo:

> Also, can you please repeat the test several times and see whether there

Still I have the last suggested patch running and the machine solves to
boot cold any time (I am shure meanwhile, turned off the whole sunday it
botted this morning and so on - any time).

Consistent is this issue telling something about MISSCLASSIFIED:

sata_nv 0000:00:0a.0: version 3.5
ACPI: PCI Interrupt Link [LTID] enabled at IRQ 21
sata_nv 0000:00:0a.0: PCI INT A -> Link[LTID] -> GSI 21 (level, low) -> IRQ 21
sata_nv 0000:00:0a.0: setting latency timer to 64
scsi0 : sata_nv
scsi1 : sata_nv
ata1: SATA max UDMA/133 cmd 0xf80 ctl 0xf00 bmdma 0xd800 irq 21
ata2: SATA max UDMA/133 cmd 0xe80 ctl 0xe00 bmdma 0xd808 irq 21
ata1: hard resetting link
ata1: link is slow to respond, please be patient (ready=0)
ata1: SRST failed (errno=-16)
ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata1: link online but device misclassified, retrying
ata1: hard resetting link
ata1: link is slow to respond, please be patient (ready=0)
ata1: SRST failed (errno=-16)
ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata1: link online but device misclassified, retrying
ata1: hard resetting link
XXX CLASSIFY 01:00:00
ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata1.00: ATA-7: SAMSUNG HD753LJ, 1AA01106, max UDMA7
ata1.00: 1465149168 sectors, multi 16: LBA48 NCQ (depth 0/32)
ata1.00: configured for UDMA/133
ata1: EH complete
ata2: hard resetting link
ata2: SATA link down (SStatus 0 SControl 300)
ata2: EH complete
isa bounce pool size: 16 pages
scsi 0:0:0:0: Direct-Access     ATA      SAMSUNG HD753LJ  1AA0 PQ: 0 ANSI: 5
sd 0:0:0:0: [sda] 1465149168 512-byte hardware sectors (750156 MB)
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
sd 0:0:0:0: [sda] 1465149168 512-byte hardware sectors (750156 MB)
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
 sda: sda1 sda2 sda3 sda4 < sda5 sda6 sda7 sda8 sda9 >
sd 0:0:0:0: [sda] Attached SCSI disk

It struggles a bit then (a couple of seconds?), but solves to boot.

> are some patterns?  And please also try pre-2.6.26 kernel a few times

This is consitent now.

> just to make sure it's not some bad coincidence.

I will check this out but need to look if this is possible with my nfsv4
issues then, I will report.

Konsti


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Re: SATA Cold Boot problems on >2.6.25 with NV

[Tejun Heo]

[-- Attachment #1: Type: text/plain, Size: 130 bytes --]

Hmm... this is proving to be much more difficult than I expected. :-(

Can you please try the attached patch?

Thanks.

-- 
tejun

[-- Attachment #2: sata_nv-nf2-hrst-debug-take2.patch --]
[-- Type: text/x-patch, Size: 4828 bytes --]

---
 drivers/ata/libata-core.c |    3 +-
 drivers/ata/sata_nv.c     |   48 +++++++++++++++++++---------------------------
 2 files changed, 22 insertions(+), 29 deletions(-)

Index: tree0/drivers/ata/libata-core.c
===================================================================
--- tree0.orig/drivers/ata/libata-core.c
+++ tree0/drivers/ata/libata-core.c
@@ -1099,6 +1099,7 @@ unsigned int ata_dev_classify(const stru
 	 * We follow the current spec and consider that 0x69/0x96
 	 * identifies a port multiplier and 0x3c/0xc3 a SEMB device.
 	 */
+	printk("XXX CLASSIFY %02x:%02x:%02x\n", tf->lbal, tf->lbam, tf->lbah);
 	if ((tf->lbam == 0) && (tf->lbah == 0)) {
 		DPRINTK("found ATA device by sig\n");
 		return ATA_DEV_ATA;
@@ -5673,7 +5674,7 @@ int ata_host_register(struct ata_host *h
 
 			ehi->probe_mask |= ATA_ALL_DEVICES;
 			ehi->action |= ATA_EH_RESET | ATA_EH_LPM;
-			ehi->flags |= ATA_EHI_NO_AUTOPSY | ATA_EHI_QUIET;
+			ehi->flags |= ATA_EHI_NO_AUTOPSY/* | ATA_EHI_QUIET*/;
 
 			ap->pflags &= ~ATA_PFLAG_INITIALIZING;
 			ap->pflags |= ATA_PFLAG_LOADING;
Index: tree0/drivers/ata/sata_nv.c
===================================================================
--- tree0.orig/drivers/ata/sata_nv.c
+++ tree0/drivers/ata/sata_nv.c
@@ -307,10 +307,10 @@ static int nv_scr_write(struct ata_port
 
 static void nv_nf2_freeze(struct ata_port *ap);
 static void nv_nf2_thaw(struct ata_port *ap);
+static int nv_nf2_hardreset(struct ata_link *link, unsigned int *class,
+			    unsigned long deadline);
 static void nv_ck804_freeze(struct ata_port *ap);
 static void nv_ck804_thaw(struct ata_port *ap);
-static int nv_hardreset(struct ata_link *link, unsigned int *class,
-			unsigned long deadline);
 static int nv_adma_slave_config(struct scsi_device *sdev);
 static int nv_adma_check_atapi_dma(struct ata_queued_cmd *qc);
 static void nv_adma_qc_prep(struct ata_queued_cmd *qc);
@@ -405,17 +405,8 @@ static struct scsi_host_template nv_swnc
 	.slave_configure	= nv_swncq_slave_config,
 };
 
-/* OSDL bz3352 reports that some nv controllers can't determine device
- * signature reliably and nv_hardreset is implemented to work around
- * the problem.  This was reported on nf3 and it's unclear whether any
- * other controllers are affected.  However, the workaround has been
- * applied to all variants and there isn't much to gain by trying to
- * find out exactly which ones are affected at this point especially
- * because NV has moved over to ahci for newer controllers.
- */
 static struct ata_port_operations nv_common_ops = {
 	.inherits		= &ata_bmdma_port_ops,
-	.hardreset		= nv_hardreset,
 	.scr_read		= nv_scr_read,
 	.scr_write		= nv_scr_write,
 };
@@ -429,12 +420,17 @@ static struct ata_port_operations nv_gen
 	.hardreset		= ATA_OP_NULL,
 };
 
+/* OSDL bz3352 reports that nf2/3 controllers can't determine device
+ * signature reliably.  Use sata_std_hardreset().
+ */
 static struct ata_port_operations nv_nf2_ops = {
 	.inherits		= &nv_common_ops,
 	.freeze			= nv_nf2_freeze,
 	.thaw			= nv_nf2_thaw,
+	.hardreset		= nv_nf2_hardreset,
 };
 
+/* CK804 finally gets hardreset right */
 static struct ata_port_operations nv_ck804_ops = {
 	.inherits		= &nv_common_ops,
 	.freeze			= nv_ck804_freeze,
@@ -443,7 +439,7 @@ static struct ata_port_operations nv_ck8
 };
 
 static struct ata_port_operations nv_adma_ops = {
-	.inherits		= &nv_common_ops,
+	.inherits		= &nv_ck804_ops,
 
 	.check_atapi_dma	= nv_adma_check_atapi_dma,
 	.sff_tf_read		= nv_adma_tf_read,
@@ -467,7 +463,7 @@ static struct ata_port_operations nv_adm
 };
 
 static struct ata_port_operations nv_swncq_ops = {
-	.inherits		= &nv_common_ops,
+	.inherits		= &nv_generic_ops,
 
 	.qc_defer		= ata_std_qc_defer,
 	.qc_prep		= nv_swncq_qc_prep,
@@ -1553,6 +1549,17 @@ static void nv_nf2_thaw(struct ata_port
 	iowrite8(mask, scr_addr + NV_INT_ENABLE);
 }
 
+static int nv_nf2_hardreset(struct ata_link *link, unsigned int *class,
+			    unsigned long deadline)
+{
+	bool online;
+	int rc;
+
+	rc = sata_link_hardreset(link, sata_deb_timing_hotplug, deadline,
+				 &online, NULL);
+	return online ? -EAGAIN : rc;
+}
+
 static void nv_ck804_freeze(struct ata_port *ap)
 {
 	void __iomem *mmio_base = ap->host->iomap[NV_MMIO_BAR];
@@ -1605,21 +1612,6 @@ static void nv_mcp55_thaw(struct ata_por
 	ata_sff_thaw(ap);
 }
 
-static int nv_hardreset(struct ata_link *link, unsigned int *class,
-			unsigned long deadline)
-{
-	int rc;
-
-	/* SATA hardreset fails to retrieve proper device signature on
-	 * some controllers.  Request follow up SRST.  For more info,
-	 * see http://bugzilla.kernel.org/show_bug.cgi?id=3352
-	 */
-	rc = sata_sff_hardreset(link, class, deadline);
-	if (rc)
-		return rc;
-	return -EAGAIN;
-}
-
 static void nv_adma_error_handler(struct ata_port *ap)
 {
 	struct nv_adma_port_priv *pp = ap->private_data;

Re: SATA Cold Boot problems on >2.6.25 with NV

[Konstantin Kletschke]

Hello!

The patch before, I told it always boots but the last two days I had
much difficulties to boot. It was hard resetting and waiting a couple of
times before bailing out with no mountable root FS. 

One time it was switched off three hours and the next time overnight, I
powercyced a couple of times. If I am the only one experiencing this
difficulties (am I the only one with this chipset/revision reporting?),
shouldn't we consider this machine... broken? I change SATA cables from
time to time, but these seem all to be okay. I mean, if it is really
_that_ strange...

Am 2008-10-15 15:15 +0900 schrieb Tejun Heo:
> Hmm... this is proving to be much more difficult than I expected. :-(

:-(

> Can you please try the attached patch?

I fetched 2.6.27 now and tried this patch. A short powercycle, reboot
wasn't a problem yesterday, this morning also not, so looks well so far,
tihs is how /var/log/messages looks now:

Oct 17 07:24:49 zappa sata_nv 0000:00:0a.0: version 3.5
Oct 17 07:24:49 zappa ACPI: PCI Interrupt Link [LTID] enabled at IRQ 21
Oct 17 07:24:49 zappa sata_nv 0000:00:0a.0: PCI INT A -> Link[LTID] -> GSI 21 (level, low) -> IRQ 21
Oct 17 07:24:49 zappa sata_nv 0000:00:0a.0: setting latency timer to 64
Oct 17 07:24:49 zappa scsi0 : sata_nv
Oct 17 07:24:49 zappa scsi1 : sata_nv
Oct 17 07:24:49 zappa ata1: SATA max UDMA/133 cmd 0xf80 ctl 0xf00 bmdma 0xd800 irq 21
Oct 17 07:24:49 zappa ata2: SATA max UDMA/133 cmd 0xe80 ctl 0xe00 bmdma 0xd808 irq 21
Oct 17 07:24:49 zappa ata1: hard resetting link
Oct 17 07:24:49 zappa ata1: SATA link down (SStatus 0 SControl 300)
Oct 17 07:24:49 zappa ata1: EH complete
Oct 17 07:24:49 zappa ata2: hard resetting link
Oct 17 07:24:49 zappa XXX CLASSIFY 01:00:00
Oct 17 07:24:49 zappa ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
Oct 17 07:24:49 zappa ata2.00: ATA-7: SAMSUNG HD753LJ, 1AA01106, max UDMA7
Oct 17 07:24:49 zappa ata2.00: 1465149168 sectors, multi 16: LBA48 NCQ (depth 0/32)
Oct 17 07:24:49 zappa ata2.00: configured for UDMA/133
Oct 17 07:24:49 zappa ata2: EH complete
Oct 17 07:24:49 zappa isa bounce pool size: 16 pages
Oct 17 07:24:49 zappa scsi 1:0:0:0: Direct-Access     ATA      SAMSUNG HD753LJ  1AA0 PQ: 0 ANSI: 5
Oct 17 07:24:49 zappa sd 1:0:0:0: [sda] 1465149168 512-byte hardware sectors (750156 MB)
Oct 17 07:24:49 zappa sd 1:0:0:0: [sda] Write Protect is off
Oct 17 07:24:49 zappa sd 1:0:0:0: [sda] Mode Sense: 00 3a 00 00
Oct 17 07:24:49 zappa sd 1:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
Oct 17 07:24:49 zappa sd 1:0:0:0: [sda] 1465149168 512-byte hardware sectors (750156 MB)
Oct 17 07:24:49 zappa sd 1:0:0:0: [sda] Write Protect is off
Oct 17 07:24:49 zappa sd 1:0:0:0: [sda] Mode Sense: 00 3a 00 00
Oct 17 07:24:49 zappa sd 1:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
Oct 17 07:24:49 zappa sda: sda1 sda2 sda3 sda4 < sda5 sda6 sda7 sda8 sda9 >
Oct 17 07:24:49 zappa sd 1:0:0:0: [sda] Attached SCSI disk

Kind Regards, Konsti

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Re: SATA Cold Boot problems on >2.6.25 with NV

[Tejun Heo]

Konstantin Kletschke wrote:
> Hello!
> 
> The patch before, I told it always boots but the last two days I had
> much difficulties to boot. It was hard resetting and waiting a couple of
> times before bailing out with no mountable root FS. 
> 
> One time it was switched off three hours and the next time overnight, I
> powercyced a couple of times. If I am the only one experiencing this
> difficulties (am I the only one with this chipset/revision reporting?),
> shouldn't we consider this machine... broken? I change SATA cables from
> time to time, but these seem all to be okay. I mean, if it is really
> _that_ strange...

Eh... I just bought a used opteron system with nf2/3.  I will receive
the machine tomorrow.  Hopefully, I'll be able find out what the heck is
going on here.

Thanks.

-- 
tejun

Re: SATA Cold Boot problems on >2.6.25 with NV

[Konstantin Kletschke]

Hello Tejun!

After my short reply I had a 2.6.27 running with

[-- Attachment #2: sata_nv-nf2-hrst-debug-take2.patch --]

fine so far. It bootet immediately at any time I powercycled the
machine. Hot, cold and reboot seems to be no problem, no
/var/log/messages flooding also.

I just wanted to inform you, whatever the investigations result into, on
_my_ machine this incarnation is just fine.

Regards, Konsti



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Re: SATA Cold Boot problems on >2.6.25 with NV

[Tejun Heo]

Konstantin Kletschke wrote:
> Hello Tejun!
> 
> After my short reply I had a 2.6.27 running with
> 
> [-- Attachment #2: sata_nv-nf2-hrst-debug-take2.patch --]
> 
> fine so far. It bootet immediately at any time I powercycled the
> machine. Hot, cold and reboot seems to be no problem, no
> /var/log/messages flooding also.
> 
> I just wanted to inform you, whatever the investigations result into, on
> _my_ machine this incarnation is just fine.

Great.  My test machine just confirmed the fix too (my first purchase
was borked so I had to get another one so the delay).  I'll forward the
fix to upstream.

Thanks a lot.

-- 
tejun

Re: SATA Cold Boot problems on >2.6.25 with NV

[Konstantin Kletschke]

Am 2008-11-03 12:04 +0900 schrieb Tejun Heo:

> Great.  My test machine just confirmed the fix too (my first purchase

:-)

> was borked so I had to get another one so the delay).  I'll forward the

Oh my...

> fix to upstream.
> 
> Thanks a lot.

No Problem at all. If something gets borked - which absolutely is
allowed to happen - I have fun to sort this out.

Regards, Konsti


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Re: SATA Cold Boot problems on >2.6.25 with NV

[Erich Mounce]

Konstantin Kletschke <lists <at> ku-gbr.de> writes:

> 
> Am 2008-11-03 12:04 +0900 schrieb Tejun Heo:
> 
> > Great.  My test machine just confirmed the fix too (my first purchase
> 
> 
> 
> > was borked so I had to get another one so the delay).  I'll forward the
> 
> Oh my...
> 
> > fix to upstream.
> > 
> > Thanks a lot.
> 
> No Problem at all. If something gets borked - which absolutely is
> allowed to happen - I have fun to sort this out.
> 
> Regards, Konsti
> 

I'm experiencing this issue with CD-RWs only.  Power cycling allows me to eject
the CD-RW.  I'm using an ASUS G50V laptop with kernel 2.6.27-gentoo-r4.

lspci | grep ATA
00:1f.2 SATA controller: Intel Corporation Mobile SATA AHCI Controller (rev 03)

dmesg output:
[  189.184114] ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6
 frozen
[  189.184160] ata2.00: cmd a0/01:00:00:00:10/00:00:00:00:00/a0 tag 0 dma 
4096 in
[  189.184164]          cdb 28 00 00 05 70 74 00 00  02 00 00 00 00 00 00 00
[  189.184168]          res 40/00:03:00:fe:00/00:00:00:00:00/a0 Emask 
0x4 (timeout)
[  189.184176] ata2.00: status: { DRDY }
[  189.184191] ata2: hard resetting link
[  194.538122] ata2: link is slow to respond, please be patient (ready=0)
[  199.185071] ata2: COMRESET failed (errno=-16)
[  199.185087] ata2: hard resetting link
[  204.539127] ata2: link is slow to respond, please be patient (ready=0)
[  209.231125] ata2: COMRESET failed (errno=-16)
[  209.231153] ata2: hard resetting link
[  214.585124] ata2: link is slow to respond, please be patient (ready=0)
[  244.267114] ata2: COMRESET failed (errno=-16)
[  244.267130] ata2: limiting SATA link speed to 1.5 Gbps
[  244.267136] ata2: hard resetting link
[  249.315112] ata2: COMRESET failed (errno=-16)
[  249.315124] ata2: reset failed, giving up
[  249.315130] ata2.00: disabled
[  249.315153] ata2: EH complete

Re: SATA Cold Boot problems on >2.6.25 with NV

[Tejun Heo]

Erich Mounce wrote:
> I'm experiencing this issue with CD-RWs only.  Power cycling allows
> me to eject the CD-RW.  I'm using an ASUS G50V laptop with kernel
> 2.6.27-gentoo-r4.
> 
> lspci | grep ATA
> 00:1f.2 SATA controller: Intel Corporation Mobile SATA AHCI Controller (rev 03)
> dmesg output:
> [  189.184114] ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6
>  frozen
> [  189.184160] ata2.00: cmd a0/01:00:00:00:10/00:00:00:00:00/a0 tag 0 dma 
> 4096 in
> [  189.184164]          cdb 28 00 00 05 70 74 00 00  02 00 00 00 00 00 00 00
> [  189.184168]          res 40/00:03:00:fe:00/00:00:00:00:00/a0 Emask 
> 0x4 (timeout)

It's a different failure on a different controller.  Can you please
file a bug report on bugzilla.kernel.org and...

1. Reproduce the problem with kernel-2.6.28-rc8.
2. Attach boot and the failure kernel log.
3. Attach the output of "lspci -nn".

Thanks.

-- 
tejun

SATA Cold Boot problems on >2.6.25 with NV

[Konstantin Kletschke]

Hello!


I found to references regarding this problem in this list. Many Maxwell
reported this and Tejo asked if his supposed fix helps out. 

Another reference by Jeff suggests bisecting a git commit. Since I am
very unexperienced in the git stuff I hope it is okay to start another
initial mail about this to ask

1.) What I should try out on the code to trace this further down

2.) I would extend this problem on >2.6.25 version of kernel.

I have an "nForce3 250 chipset" on an Asrock K8Upgrade-NF3 Motherboard

00:00.0 Host bridge: nVidia Corporation nForce3 250Gb Host Bridge (rev a1)
00:01.0 ISA bridge: nVidia Corporation nForce3 250Gb LPC Bridge (rev a2)
00:01.1 SMBus: nVidia Corporation nForce 250Gb PCI System Management (rev a1)
00:02.0 USB Controller: nVidia Corporation CK8S USB Controller (rev a1)
00:02.1 USB Controller: nVidia Corporation CK8S USB Controller (rev a1)
00:02.2 USB Controller: nVidia Corporation nForce3 EHCI USB 2.0 Controller (rev a2)
00:05.0 Bridge: nVidia Corporation CK8S Ethernet Controller (rev a2)
00:06.0 Multimedia audio controller: nVidia Corporation nForce3 250Gb AC'97 Audio Controller (rev a1)
00:08.0 IDE interface: nVidia Corporation CK8S Parallel ATA Controller (v2.5) (rev a2)
00:0a.0 IDE interface: nVidia Corporation CK8S Serial ATA Controller (v2.5) (rev a2)
00:0b.0 PCI bridge: nVidia Corporation nForce3 250Gb AGP Host to PCI Bridge (rev a2)
00:0e.0 PCI bridge: nVidia Corporation nForce3 250Gb PCI-to-PCI Bridge (rev a2)
00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration
00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map
00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Controller
00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control
01:00.0 VGA compatible controller: nVidia Corporation NV34 [GeForce FX 5200] (rev a1)
02:06.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10)

While 2.6.25 works very fine I experienced this with 2.6.26_rc7 at first 
(I skipped versions between). Cold Boot yields into the described error,
I sadly only have real screenshots of this:

http://ludenkalle.de/sata

After a reset the Kernel was not able to do anything useful with the
SATA interface anymore (this description is a bit vague, IIRC it stuck
immediately around "SATA Link down..."). Only powercycling helped out,
then it booted with SATA.

Now I have 2.6.27-rc3, same error but config netconsole enabled.
Normal Boot:

ata1: SATA link down (SStatus 0 SControl 300)
ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata2.00: ATA-7: SAMSUNG HD753LJ, 1AA01106, max UDMA7
ata2.00: 1465149168 sectors, multi 16: LBA48 NCQ (depth 0/32)
ata2.00: configured for UDMA/133
isa bounce pool size: 16 pages
scsi 1:0:0:0: Direct-Access     ATA      SAMSUNG HD753LJ  1AA0 PQ: 0 ANSI: 5
sd 1:0:0:0: [sda] 1465149168 512-byte hardware sectors (750156 MB)
sd 1:0:0:0: [sda] Write Protect is off
sd 1:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
sd 1:0:0:0: [sda] 1465149168 512-byte hardware sectors (750156 MB)
sd 1:0:0:0: [sda] Write Protect is off
sd 1:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
 sda: sda1 sda2 sda3 sda4 < sda5 sda6 sda7 sda8 sda9 >
sd 1:0:0:0: [sda] Attached SCSI disk
PNP: No PS/2 controller found. Probing ports directly.
serio: i8042 KBD port at 0x60,0x64 irq 1
serio: i8042 AUX port at 0x60,0x64 irq 12
TCP cubic registered
NET: Registered protocol family 17
XFS mounting filesystem sda1
VFS: Mounted root (xfs filesystem) readonly.
Freeing unused kernel memory: 220k freed

Cold Boot:

ata1: SATA link down (SStatus 0 SControl 300)
ata2: link is slow to respond, please be patient (ready=0)
ata2: COMRESET failed (errno=-16)
ata2: link is slow to respond, please be patient (ready=0)
ata2: COMRESET failed (errno=-16)
ata2: link is slow to respond, please be patient (ready=0)
ata2: COMRESET failed (errno=-16)
ata2: limiting SATA link speed to 1.5 Gbps
ata2: COMRESET failed (errno=-16)
ata2: reset failed, giving up
PNP: No PS/2 controller found. Probing ports directly.
serio: i8042 KBD port at 0x60,0x64 irq 1
serio: i8042 AUX port at 0x60,0x64 irq 12
TCP cubic registered
NET: Registered protocol family 17
VFS: Cannot open root device "801" or unknown-block(8,1)
Please append a correct "root=" boot option; here are the available partitions:
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(8,1)

Hmn, thats it. Where should I poke into?

Kind Regards, Konsti


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