Re: IDE cdrom problem with PLEXTOR DVDR PX-608AL

["Brad Rosser" <brad.rosser@gmail.com>]

[-- Attachment #1: Type: text/plain, Size: 2990 bytes --]

Hello Boris, Bart,

On Tue, Feb 26, 2008 at 12:45 AM, Borislav Petkov
<petkovbb@googlemail.com> wrote:
>
> On Mon, Feb 25, 2008 at 03:57:06PM +1000, Brad Rosser wrote:
> >
> > ... it would suggest the option 'hda=noprobe' was entered correctly?
>
>  ok, let's try something else: change the line "#if 0" to "#if 1" at the
>  beginning of kernel/params.c, it looks like:
>
>  #if 0
>  #define DEBUGP printk
>  #else
>  #define DEBUGP(fmt, a...)
>  #endif
>
>  rebuild your kernel, and reboot with it. Then, please send me that boot log to
>  see whether the kernel command line is being received from the boot loader and
>  what exactly is getting parsed. Thanks.

Boris,  I've done that; the output is in attached file dmesg.debug.out.

It looks to me that the kernel still found the IDE DVD drive (hda) ...
in addition
to the system messages when the system was up I found the ide_cd_mod
module loaded on top of 'cdrom' as normal.

>  Please see whether you can apply the patch Bart just sent and if that still gets
>  mangled and cannot be applied, consider making those changes to ide-cd.c by hand
>  - after all, there are only several lines that need to be changed so it won't
>  take that long.

Bart, I was able to apply that patch file you attached with no problems, and the
behaviour of the patched kernel changed as follows:

- no more 'confused' messages, nor the rush of other critical messages
that accompanied a system hang on one out of four tests yesterday.

- However, a new message that popped up twice; once after a few seconds
of network activity, and then about 15-20 seconds afterwards:

hda: ide_cd_check_ireason: wrong transfer direction!
hda: ide_cd_check_ireason: wrong transfer direction!

- also, I'm pretty sure that performance of both network and DVD drive suffered.

As to the last ... my new PC, on which I'm doing all this testing, has a gigabit
Realtek NIC.  It's hooked up via null UTP cable to my older machine which has
a 100Mb/s card.  ethtool shows that they both auto-negotiate to run at 100Mb/s
full duplex.  When I run my network test (pumping through /dev/zero across ssh
from the old machine to the new) the network stats tell me that I'm getting
10MB/s out of the link, which is what I would expect.

With the patched 2.6.25-rc2 kernel running with no activity reading the DVD
but the network going flat out (on the old PC's end) I noted that I was only
getting only 8.0 or 8.1 MB/sec, rather than the 10 MB/sec I've seen in the other
tests..  There was no other network traffic or cpu load on the machine(s).

Then, when I mounted a DVD disc and did a 'wc /mnt/*' of its contents
an iostat showed me that I was getting only about 6MB/sec out of the DVD
drive, which is less than I'd expect.  As soon as I killed the network send
iostat's report zoomed up to roughly 10MB/sec.  So it seemed to me that,
in addition to the 'wrong direction' messages, I was losing some performance
on both the NIC and the DVD drive.

Regards to you both,


Brad

[-- Attachment #2: dmesg.debug.out --]
[-- Type: application/octet-stream, Size: 25824 bytes --]

Linux version 2.6.25-rc2 (root@krypton) (gcc version 4.1.2) #1 SMP Tue Feb 26 16:23:03 EST 2008
BIOS-provided physical RAM map:
 BIOS-e820: 0000000000000000 - 000000000009e800 (usable)
 BIOS-e820: 000000000009f800 - 00000000000a0000 (reserved)
 BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
 BIOS-e820: 0000000000100000 - 00000000bfee0000 (usable)
 BIOS-e820: 00000000bfee0000 - 00000000bfee3000 (ACPI NVS)
 BIOS-e820: 00000000bfee3000 - 00000000bfef0000 (ACPI data)
 BIOS-e820: 00000000bfef0000 - 00000000bff00000 (reserved)
 BIOS-e820: 00000000e0000000 - 00000000e4000000 (reserved)
 BIOS-e820: 00000000fec00000 - 0000000100000000 (reserved)
 BIOS-e820: 0000000100000000 - 0000000140000000 (usable)
Parsing ARGS: BOOT_IMAGE=linux_2.6.25rc2 ro root=900 md=0,/dev/sda5,/dev/sdb5 hda=noprobe
Unknown argument: calling c0367297
Unknown argument: calling c0367297
Unknown argument: calling c0367297
Unknown argument: calling c0367297
Unknown argument: calling c0367297
4224MB HIGHMEM available.
896MB LOWMEM available.
Scan SMP from c0000000 for 1024 bytes.
Scan SMP from c009fc00 for 1024 bytes.
Scan SMP from c00f0000 for 65536 bytes.
found SMP MP-table at [c00f53b0] 000f53b0
NX (Execute Disable) protection: active
Entering add_active_range(0, 0, 1310720) 0 entries of 256 used
Zone PFN ranges:
  DMA             0 ->     4096
  Normal       4096 ->   229376
  HighMem    229376 ->  1310720
Movable zone start PFN for each node
early_node_map[1] active PFN ranges
    0:        0 ->  1310720
On node 0 totalpages: 1310720
  DMA zone: 32 pages used for memmap
  DMA zone: 0 pages reserved
  DMA zone: 4064 pages, LIFO batch:0
  Normal zone: 1760 pages used for memmap
  Normal zone: 223520 pages, LIFO batch:31
  HighMem zone: 8448 pages used for memmap
  HighMem zone: 1072896 pages, LIFO batch:31
  Movable zone: 0 pages used for memmap
DMI 2.4 present.
ACPI: RSDP 000F6D90, 0014 (r0 GBT   )
ACPI: RSDT BFEE3040, 003C (r1 GBT    GBTUACPI 42302E31 GBTU  1010101)
ACPI: FACP BFEE30C0, 0074 (r1 GBT    GBTUACPI 42302E31 GBTU  1010101)
ACPI: DSDT BFEE3180, 4A88 (r1 GBT    GBTUACPI     1000 MSFT  100000C)
ACPI: FACS BFEE0000, 0040
ACPI: HPET BFEE7D80, 0038 (r1 GBT    GBTUACPI 42302E31 GBTU       98)
ACPI: MCFG BFEE7E00, 003C (r1 GBT    GBTUACPI 42302E31 GBTU  1010101)
ACPI: APIC BFEE7C80, 0084 (r1 GBT    GBTUACPI 42302E31 GBTU  1010101)
ACPI: SSDT BFEE7E80, 015C (r1  PmRef  Cpu0Ist     3000 INTL 20040311)
ACPI: SSDT BFEE8430, 0275 (r1  PmRef    CpuPm     3000 INTL 20040311)
ACPI: PM-Timer IO Port: 0x408
ACPI: Local APIC address 0xfee00000
ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
Processor #0 6:15 APIC version 20
ACPI: LAPIC (acpi_id[0x01] lapic_id[0x03] enabled)
Processor #3 6:15 APIC version 20
ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled)
Processor #2 6:15 APIC version 20
ACPI: LAPIC (acpi_id[0x03] lapic_id[0x01] enabled)
Processor #1 6:15 APIC version 20
ACPI: LAPIC_NMI (acpi_id[0x00] dfl dfl lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x01] dfl dfl lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x02] dfl dfl lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x03] dfl dfl lint[0x1])
ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])
IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-23
ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
ACPI: IRQ0 used by override.
ACPI: IRQ2 used by override.
ACPI: IRQ9 used by override.
Enabling APIC mode:  Flat.  Using 1 I/O APICs
ACPI: HPET id: 0x8086a201 base: 0xfed00000
Using ACPI (MADT) for SMP configuration information
Allocating PCI resources starting at c0000000 (gap: bff00000:20100000)
Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 1300480
Kernel command line: BOOT_IMAGE=linux_2.6.25rc2 ro root=900 md=0,/dev/sda5,/dev/sdb5 hda=noprobe
Parsing ARGS: BOOT_IMAGE=linux_2.6.25rc2 ro root=900 md=0,/dev/sda5,/dev/sdb5 hda=noprobe
Unknown argument: calling c03670ce
Unknown argument: calling c03670ce
Unknown argument: calling c03670ce
Unknown argument: calling c03670ce
md: Will configure md0 (super-block) from /dev/sda5,/dev/sdb5, below.
Unknown argument: calling c03670ce
mapped APIC to ffffb000 (fee00000)
mapped IOAPIC to ffffa000 (fec00000)
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Initializing CPU#0
PID hash table entries: 4096 (order: 12, 16384 bytes)
Detected 2400.017 MHz processor.
Console: colour dummy device 80x25
console [tty0] enabled
Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
Memory: 4147168k/5242880k available (1721k kernel code, 44868k reserved, 718k data, 220k init, 3275648k highmem)
virtual kernel memory layout:
    fixmap  : 0xfff81000 - 0xfffff000   ( 504 kB)
    pkmap   : 0xffa00000 - 0xffc00000   (2048 kB)
    vmalloc : 0xf8800000 - 0xff9fe000   ( 113 MB)
    lowmem  : 0xc0000000 - 0xf8000000   ( 896 MB)
      .init : 0xc0367000 - 0xc039e000   ( 220 kB)
      .data : 0xc02ae45c - 0xc0361e60   ( 718 kB)
      .text : 0xc0100000 - 0xc02ae45c   (1721 kB)
Checking if this processor honours the WP bit even in supervisor mode...Ok.
CPA: page pool initialized 64 of 64 pages preallocated
hpet clockevent registered
Calibrating delay using timer specific routine.. 4802.65 BogoMIPS (lpj=2401325)
Mount-cache hash table entries: 512
CPU: L1 I cache: 32K, L1 D cache: 32K
CPU: L2 cache: 4096K
CPU: Physical Processor ID: 0
CPU: Processor Core ID: 0
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#0.
using mwait in idle threads.
Compat vDSO mapped to ffffe000.
Checking 'hlt' instruction... OK.
ACPI: Core revision 20070126
CPU0: Intel(R) Core(TM)2 Quad CPU    Q6600  @ 2.40GHz stepping 0b
Booting processor 1/1 ip 4000
Initializing CPU#1
Calibrating delay using timer specific routine.. 4799.99 BogoMIPS (lpj=2399999)
CPU: L1 I cache: 32K, L1 D cache: 32K
CPU: L2 cache: 4096K
CPU: Physical Processor ID: 0
CPU: Processor Core ID: 1
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#1.
CPU1: Intel(R) Core(TM)2 Quad CPU    Q6600  @ 2.40GHz stepping 0b
Booting processor 2/2 ip 4000
Initializing CPU#2
Calibrating delay using timer specific routine.. 4800.01 BogoMIPS (lpj=2400009)
CPU: L1 I cache: 32K, L1 D cache: 32K
CPU: L2 cache: 4096K
CPU: Physical Processor ID: 0
CPU: Processor Core ID: 2
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#2.
CPU2: Intel(R) Core(TM)2 Quad CPU    Q6600  @ 2.40GHz stepping 0b
Booting processor 3/3 ip 4000
Initializing CPU#3
Calibrating delay using timer specific routine.. 4800.01 BogoMIPS (lpj=2400007)
CPU: L1 I cache: 32K, L1 D cache: 32K
CPU: L2 cache: 4096K
CPU: Physical Processor ID: 0
CPU: Processor Core ID: 3
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#3.
CPU3: Intel(R) Core(TM)2 Quad CPU    Q6600  @ 2.40GHz stepping 0b
Total of 4 processors activated (19202.68 BogoMIPS).
ENABLING IO-APIC IRQs
..TIMER: vector=0x31 apic1=0 pin1=2 apic2=-1 pin2=-1
checking TSC synchronization [CPU#0 -> CPU#1]: passed.
checking TSC synchronization [CPU#0 -> CPU#2]: passed.
checking TSC synchronization [CPU#0 -> CPU#3]: passed.
Brought up 4 CPUs
net_namespace: 548 bytes
NET: Registered protocol family 16
ACPI: bus type pci registered
PCI: Using MMCONFIG for extended config space
PCI: Using configuration type 1
Setting up standard PCI resources
ACPI: EC: Look up EC in DSDT
ACPI: Interpreter enabled
ACPI: (supports S0 S3 S5)
ACPI: Using IOAPIC for interrupt routing
ACPI: PCI Root Bridge [PCI0] (0000:00)
pci 0000:00:1f.0: quirk: region 0400-047f claimed by ICH6 ACPI/GPIO/TCO
pci 0000:00:1f.0: quirk: region 0480-04bf claimed by ICH6 GPIO
PCI: Transparent bridge - 0000:00:1e.0
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEX0._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEX4._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEX5._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.HUB0._PRT]
ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 *11 12 14 15)
ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 9 10 11 12 14 *15)
ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 *5 6 7 9 10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 9 *10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 9 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 *9 10 11 12 14 15)
ACPI: PCI Interrupt Link [LNK0] (IRQs 3 4 5 6 7 9 10 11 12 *14 15)
ACPI: PCI Interrupt Link [LNK1] (IRQs *3 4 5 6 7 9 10 11 12 14 15)
Linux Plug and Play Support v0.97 (c) Adam Belay
pnp: PnP ACPI init
ACPI: bus type pnp registered
pnpacpi: exceeded the max number of mem resources: 12
pnp: PnP ACPI: found 15 devices
ACPI: ACPI bus type pnp unregistered
SCSI subsystem initialized
libata version 3.00 loaded.
PCI: Using ACPI for IRQ routing
PCI: If a device doesn't work, try "pci=routeirq".  If it helps, post a report
Time: tsc clocksource has been installed.
system 00:01: ioport range 0x4d0-0x4d1 has been reserved
system 00:01: ioport range 0x290-0x29f has been reserved
system 00:01: ioport range 0x800-0x87f has been reserved
system 00:01: ioport range 0x290-0x294 has been reserved
system 00:01: ioport range 0x880-0x88f has been reserved
system 00:0b: ioport range 0x400-0x4bf could not be reserved
system 00:0c: iomem range 0xe0000000-0xe3ffffff could not be reserved
system 00:0d: iomem range 0xd5000-0xd7fff has been reserved
system 00:0d: iomem range 0xf0000-0xf7fff could not be reserved
system 00:0d: iomem range 0xf8000-0xfbfff could not be reserved
system 00:0d: iomem range 0xfc000-0xfffff could not be reserved
system 00:0d: iomem range 0xbfee0000-0xbfefffff could not be reserved
system 00:0d: iomem range 0x0-0x9ffff could not be reserved
system 00:0d: iomem range 0x100000-0xbfedffff could not be reserved
system 00:0d: iomem range 0xfec00000-0xfec00fff could not be reserved
system 00:0d: iomem range 0xfed10000-0xfed1dfff could not be reserved
system 00:0d: iomem range 0xfed20000-0xfed8ffff could not be reserved
system 00:0d: iomem range 0xfee00000-0xfee00fff could not be reserved
system 00:0d: iomem range 0xffb00000-0xffb7ffff could not be reserved
PCI: Bridge: 0000:00:01.0
  IO window: b000-bfff
  MEM window: 0xe4000000-0xe7ffffff
  PREFETCH window: 0x00000000c0000000-0x00000000dfffffff
PCI: Bridge: 0000:00:1c.0
  IO window: a000-afff
  MEM window: disabled.
  PREFETCH window: disabled.
PCI: Bridge: 0000:00:1c.4
  IO window: c000-cfff
  MEM window: 0xea000000-0xea0fffff
  PREFETCH window: disabled.
PCI: Bridge: 0000:00:1c.5
  IO window: d000-dfff
  MEM window: 0xe8000000-0xe9ffffff
  PREFETCH window: disabled.
PCI: Bridge: 0000:00:1e.0
  IO window: disabled.
  MEM window: 0xea100000-0xea1fffff
  PREFETCH window: disabled.
ACPI: PCI Interrupt 0000:00:01.0[A] -> GSI 16 (level, low) -> IRQ 16
PCI: Setting latency timer of device 0000:00:01.0 to 64
ACPI: PCI Interrupt 0000:00:1c.0[A] -> GSI 16 (level, low) -> IRQ 16
PCI: Setting latency timer of device 0000:00:1c.0 to 64
ACPI: PCI Interrupt 0000:00:1c.4[A] -> GSI 16 (level, low) -> IRQ 16
PCI: Setting latency timer of device 0000:00:1c.4 to 64
ACPI: PCI Interrupt 0000:00:1c.5[B] -> GSI 17 (level, low) -> IRQ 17
PCI: Setting latency timer of device 0000:00:1c.5 to 64
PCI: Setting latency timer of device 0000:00:1e.0 to 64
NET: Registered protocol family 2
IP route cache hash table entries: 32768 (order: 5, 131072 bytes)
TCP established hash table entries: 131072 (order: 8, 1048576 bytes)
TCP bind hash table entries: 65536 (order: 7, 524288 bytes)
TCP: Hash tables configured (established 131072 bind 65536)
TCP reno registered
highmem bounce pool size: 64 pages
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered
io scheduler cfq registered (default)
pci 0000:01:00.0: Boot video device
PCI: Setting latency timer of device 0000:00:01.0 to 64
assign_interrupt_mode Found MSI capability
Allocate Port Service[0000:00:01.0:pcie00]
Allocate Port Service[0000:00:01.0:pcie03]
PCI: Setting latency timer of device 0000:00:1c.0 to 64
assign_interrupt_mode Found MSI capability
Allocate Port Service[0000:00:1c.0:pcie00]
Allocate Port Service[0000:00:1c.0:pcie02]
Allocate Port Service[0000:00:1c.0:pcie03]
PCI: Setting latency timer of device 0000:00:1c.4 to 64
assign_interrupt_mode Found MSI capability
Allocate Port Service[0000:00:1c.4:pcie00]
Allocate Port Service[0000:00:1c.4:pcie02]
Allocate Port Service[0000:00:1c.4:pcie03]
PCI: Setting latency timer of device 0000:00:1c.5 to 64
assign_interrupt_mode Found MSI capability
Allocate Port Service[0000:00:1c.5:pcie00]
Allocate Port Service[0000:00:1c.5:pcie02]
Allocate Port Service[0000:00:1c.5:pcie03]
vesafb: framebuffer at 0xe5000000, mapped to 0xf8880000, using 3072k, total 14336k
vesafb: mode is 1024x768x16, linelength=2048, pages=1
vesafb: protected mode interface info at c000:b5c0
vesafb: pmi: set display start = c00cb623, set palette = c00cb67e
vesafb: pmi: ports = 3b4 3b5 3ba 3c0 3c1 3c4 3c5 3c6 3c7 3c8 3c9 3cc 3ce 3cf 3d0 3d1 3d2 3d3 3d4 3d5 3da 
vesafb: scrolling: redraw
vesafb: Truecolor: size=0:5:6:5, shift=0:11:5:0
Console: switching to colour frame buffer device 128x48
fb0: VESA VGA frame buffer device
Real Time Clock Driver v1.12ac
brd: module loaded
Loading iSCSI transport class v2.0-868.
Driver 'sd' needs updating - please use bus_type methods
ahci 0000:00:1f.2: version 3.0
ACPI: PCI Interrupt 0000:00:1f.2[B] -> GSI 19 (level, low) -> IRQ 19
Switched to high resolution mode on CPU 1
Switched to high resolution mode on CPU 2
Switched to high resolution mode on CPU 3
Switched to high resolution mode on CPU 0
ahci 0000:00:1f.2: AHCI 0001.0200 32 slots 6 ports 3 Gbps 0x3f impl SATA mode
ahci 0000:00:1f.2: flags: 64bit ncq sntf stag pm led clo pmp pio slum part 
PCI: Setting latency timer of device 0000:00:1f.2 to 64
scsi0 : ahci
scsi1 : ahci
scsi2 : ahci
scsi3 : ahci
scsi4 : ahci
scsi5 : ahci
ata1: SATA max UDMA/133 abar m2048@0xea206000 port 0xea206100 irq 19
ata2: SATA max UDMA/133 abar m2048@0xea206000 port 0xea206180 irq 19
ata3: SATA max UDMA/133 abar m2048@0xea206000 port 0xea206200 irq 19
ata4: SATA max UDMA/133 abar m2048@0xea206000 port 0xea206280 irq 19
ata5: SATA max UDMA/133 abar m2048@0xea206000 port 0xea206300 irq 19
ata6: SATA max UDMA/133 abar m2048@0xea206000 port 0xea206380 irq 19
ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
ata1.00: HPA detected: current 976771055, native 976773168
ata1.00: ATA-8: WDC WD5000AAKS-00YGA0, 12.01C02, max UDMA/133
ata1.00: 976771055 sectors, multi 0: LBA48 NCQ (depth 31/32)
ata1.00: configured for UDMA/133
ata2: SATA link down (SStatus 0 SControl 300)
ata3: SATA link down (SStatus 0 SControl 300)
ata4: SATA link down (SStatus 0 SControl 300)
ata5: SATA link down (SStatus 0 SControl 300)
ata6: SATA link down (SStatus 0 SControl 300)
scsi 0:0:0:0: Direct-Access     ATA      WDC WD5000AAKS-0 12.0 PQ: 0 ANSI: 5
sd 0:0:0:0: [sda] 976771055 512-byte hardware sectors (500107 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] 976771055 512-byte hardware sectors (500107 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 sda4 < sda5 sda6 sda7 >
sd 0:0:0:0: [sda] Attached SCSI disk
ACPI: PCI Interrupt 0000:03:00.0[A] -> GSI 16 (level, low) -> IRQ 16
ahci 0000:03:00.0: AHCI 0001.0000 32 slots 2 ports 3 Gbps 0x3 impl SATA mode
ahci 0000:03:00.0: flags: 64bit ncq pm led clo pmp pio slum part 
PCI: Setting latency timer of device 0000:03:00.0 to 64
scsi6 : ahci
scsi7 : ahci
ata7: SATA max UDMA/133 abar m8192@0xea000000 port 0xea000100 irq 16
ata8: SATA max UDMA/133 abar m8192@0xea000000 port 0xea000180 irq 16
ata7: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
ata7.00: ATA-8: WDC WD5000AAKS-00YGA0, 12.01C02, max UDMA/133
ata7.00: 976773168 sectors, multi 0: LBA48 NCQ (depth 31/32)
ata7.00: configured for UDMA/133
ata8: SATA link down (SStatus 0 SControl 300)
scsi 6:0:0:0: Direct-Access     ATA      WDC WD5000AAKS-0 12.0 PQ: 0 ANSI: 5
sd 6:0:0:0: [sdb] 976773168 512-byte hardware sectors (500108 MB)
sd 6:0:0:0: [sdb] Write Protect is off
sd 6:0:0:0: [sdb] Mode Sense: 00 3a 00 00
sd 6:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
sd 6:0:0:0: [sdb] 976773168 512-byte hardware sectors (500108 MB)
sd 6:0:0:0: [sdb] Write Protect is off
sd 6:0:0:0: [sdb] Mode Sense: 00 3a 00 00
sd 6:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
 sdb: sdb1 sdb2 sdb4 < sdb5 sdb6 sdb7 >
sd 6:0:0:0: [sdb] Attached SCSI disk
PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x60,0x64 irq 1,12
serio: i8042 KBD port at 0x60,0x64 irq 1
serio: i8042 AUX port at 0x60,0x64 irq 12
mice: PS/2 mouse device common for all mice
md: raid1 personality registered for level 1
device-mapper: ioctl: 4.13.0-ioctl (2007-10-18) initialised: dm-devel@redhat.com
cpuidle: using governor ladder
cpuidle: using governor menu
TCP cubic registered
input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0
Starting balanced_irq
Using IPI No-Shortcut mode
md: Autodetecting RAID arrays.
md: Scanned 0 and added 0 devices.
md: autorun ...
md: ... autorun DONE.
md: Loading md0: /dev/sda5
md: bind<sda5>
md: bind<sdb5>
raid1: raid set md0 active with 2 out of 2 mirrors
kjournald starting.  Commit interval 5 seconds
EXT3-fs: mounted filesystem with ordered data mode.
VFS: Mounted root (ext3 filesystem) readonly.
Freeing unused kernel memory: 220k freed
Parsing ARGS: 
NET: Registered protocol family 1
Parsing ARGS: 
sd 0:0:0:0: Attached scsi generic sg0 type 0
sd 6:0:0:0: Attached scsi generic sg1 type 0
Parsing ARGS: 
Parsing ARGS: 
input: Power Button (FF) as /devices/virtual/input/input1
ACPI: Power Button (FF) [PWRF]
input: Power Button (CM) as /devices/virtual/input/input2
Parsing ARGS: 
Linux agpgart interface v0.103
ACPI: Power Button (CM) [PWRB]
Parsing ARGS: 
Uniform Multi-Platform E-IDE driver
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
Parsing ARGS: 
Parsing ARGS: 
ACPI: ACPI0007:00 is registered as cooling_device0
ACPI: Processor [CPU0] (supports 8 throttling states)
ACPI: SSDT BFEE8280, 0087 (r1  PmRef  Cpu1Ist     3000 INTL 20040311)
ACPI: ACPI0007:01 is registered as cooling_device1
ACPI: Processor [CPU1] (supports 8 throttling states)
ACPI: SSDT BFEE8310, 0087 (r1  PmRef  Cpu2Ist     3000 INTL 20040311)
Parsing ARGS: 
ACPI: ACPI0007:02 is registered as cooling_device2
ACPI: Processor [CPU2] (supports 8 throttling states)
ACPI: SSDT BFEE83A0, 0087 (r1  PmRef  Cpu3Ist     3000 INTL 20040311)
ACPI: ACPI0007:03 is registered as cooling_device3
ACPI: Processor [CPU3] (supports 8 throttling states)
Parsing ARGS: 
ACPI: PCI Interrupt 0000:00:1f.3[C] -> GSI 18 (level, low) -> IRQ 18
Parsing ARGS: 
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
Parsing ARGS: 
r8169 Gigabit Ethernet driver 2.2LK loaded
ACPI: PCI Interrupt 0000:04:00.0[A] -> GSI 17 (level, low) -> IRQ 17
PCI: Setting latency timer of device 0000:04:00.0 to 64
r8169 0000:04:00.0: no MSI. Back to INTx.
eth0: RTL8168b/8111b at 0xf8858000, 00:1a:4d:58:a3:54, XID 38000000 IRQ 17
Parsing ARGS: 
Parsing ARGS: 
Parsing ARGS: 
Parsing ARGS: 
Parsing ARGS: 
ACPI: PCI Interrupt 0000:00:1a.7[C] -> GSI 18 (level, low) -> IRQ 18
Parsing ARGS: 
PCI: Setting latency timer of device 0000:00:1a.7 to 64
ehci_hcd 0000:00:1a.7: EHCI Host Controller
ehci_hcd 0000:00:1a.7: new USB bus registered, assigned bus number 1
PCI: cache line size of 32 is not supported by device 0000:00:1a.7
ehci_hcd 0000:00:1a.7: irq 18, io mem 0xea205000
ehci_hcd 0000:00:1a.7: 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: 6 ports detected
Parsing ARGS: 
USB Universal Host Controller Interface driver v3.0
Parsing ARGS: 
Parsing ARGS: 
ACPI: PCI Interrupt 0000:00:1a.0[A] -> GSI 16 (level, low) -> IRQ 16
Parsing ARGS: 
PCI: Setting latency timer of device 0000:00:1a.0 to 64
uhci_hcd 0000:00:1a.0: UHCI Host Controller
uhci_hcd 0000:00:1a.0: new USB bus registered, assigned bus number 2
uhci_hcd 0000:00:1a.0: irq 16, io base 0x0000e100
usb usb2: configuration #1 chosen from 1 choice
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 2 ports detected
Parsing ARGS: 
Parsing ARGS: 
ACPI: PCI Interrupt 0000:00:1a.1[B] -> GSI 21 (level, low) -> IRQ 21
PCI: Setting latency timer of device 0000:00:1a.1 to 64
uhci_hcd 0000:00:1a.1: UHCI Host Controller
uhci_hcd 0000:00:1a.1: new USB bus registered, assigned bus number 3
uhci_hcd 0000:00:1a.1: irq 21, io base 0x0000e200
usb usb3: configuration #1 chosen from 1 choice
hub 3-0:1.0: USB hub found
hub 3-0:1.0: 2 ports detected
ACPI: PCI Interrupt 0000:00:1a.2[C] -> GSI 18 (level, low) -> IRQ 18
PCI: Setting latency timer of device 0000:00:1a.2 to 64
uhci_hcd 0000:00:1a.2: UHCI Host Controller
uhci_hcd 0000:00:1a.2: new USB bus registered, assigned bus number 4
uhci_hcd 0000:00:1a.2: irq 18, io base 0x0000e000
usb usb4: configuration #1 chosen from 1 choice
hub 4-0:1.0: USB hub found
hub 4-0:1.0: 2 ports detected
ACPI: PCI Interrupt 0000:00:1d.0[A] -> GSI 23 (level, low) -> IRQ 23
PCI: Setting latency timer of device 0000:00:1d.0 to 64
uhci_hcd 0000:00:1d.0: UHCI Host Controller
uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 5
uhci_hcd 0000:00:1d.0: irq 23, io base 0x0000e300
usb usb5: configuration #1 chosen from 1 choice
hub 5-0:1.0: USB hub found
hub 5-0:1.0: 2 ports detected
ACPI: PCI Interrupt 0000:00:1d.1[B] -> GSI 19 (level, low) -> IRQ 19
PCI: Setting latency timer of device 0000:00:1d.1 to 64
uhci_hcd 0000:00:1d.1: UHCI Host Controller
uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 6
uhci_hcd 0000:00:1d.1: irq 19, io base 0x0000e400
usb usb6: configuration #1 chosen from 1 choice
hub 6-0:1.0: USB hub found
hub 6-0:1.0: 2 ports detected
ACPI: PCI Interrupt 0000:00:1d.2[C] -> GSI 18 (level, low) -> IRQ 18
PCI: Setting latency timer of device 0000:00:1d.2 to 64
uhci_hcd 0000:00:1d.2: UHCI Host Controller
uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 7
uhci_hcd 0000:00:1d.2: irq 18, io base 0x0000e500
usb usb7: configuration #1 chosen from 1 choice
hub 7-0:1.0: USB hub found
hub 7-0:1.0: 2 ports detected
ACPI: PCI Interrupt 0000:00:1d.7[A] -> GSI 23 (level, low) -> IRQ 23
PCI: Setting latency timer of device 0000:00:1d.7 to 64
ehci_hcd 0000:00:1d.7: EHCI Host Controller
ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 8
PCI: cache line size of 32 is not supported by device 0000:00:1d.7
ehci_hcd 0000:00:1d.7: irq 23, io mem 0xea204000
ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
usb usb8: configuration #1 chosen from 1 choice
hub 8-0:1.0: USB hub found
hub 8-0:1.0: 6 ports detected
ACPI: PCI Interrupt 0000:00:1b.0[A] -> GSI 22 (level, low) -> IRQ 22
PCI: Setting latency timer of device 0000:00:1b.0 to 64
hda_codec: Unknown model for ALC882, trying auto-probe from BIOS...
ACPI: PCI Interrupt 0000:05:06.0[A] -> GSI 18 (level, low) -> IRQ 18
ohci1394: fw-host0: OHCI-1394 1.1 (PCI): IRQ=[18]  MMIO=[ea104000-ea1047ff]  Max Packet=[2048]  IR/IT contexts=[4/8]
Parsing ARGS: 
JMB: IDE controller (0x197b:0x2363 rev 0x02) at  PCI slot 0000:03:00.1
ACPI: PCI Interrupt 0000:03:00.1[B] -> GSI 17 (level, low) -> IRQ 17
JMB: 100% native mode on irq 17
    ide0: BM-DMA at 0xc400-0xc407, BIOS settings: hda:PIO, hdb:PIO
    ide1: BM-DMA at 0xc408-0xc40f, BIOS settings: hdc:DMA, hdd:DMA
Probing IDE interface ide0...
hda: PIONEER DVD-RW DVR-115D, ATAPI CD/DVD-ROM drive
hda: host max PIO5 wanted PIO255(auto-tune) selected PIO4
hda: UDMA/66 mode selected
Probing IDE interface ide1...
ide0 at 0xc000-0xc007,0xc102 on irq 17
ieee1394: Host added: ID:BUS[0-00:1023]  GUID[00cace7400001a4d]
Parsing ARGS: 
Parsing ARGS: 
Parsing ARGS: 
Parsing ARGS: 
hda: ATAPI 40X DVD-ROM DVD-R CD-R/RW drive, 2000kB Cache
Uniform CD-ROM driver Revision: 3.20
EXT3 FS on md0, internal journal
Parsing ARGS: proto=imps
They are equal!  Calling f8c2358c
Parsing ARGS: 
input: PC Speaker as /devices/platform/pcspkr/input/input3
input: ImPS/2 Generic Wheel Mouse as /devices/platform/i8042/serio1/input/input4
Parsing ARGS: 
loop: loaded (max 8 devices)
kjournald starting.  Commit interval 5 seconds
EXT3 FS on sda2, internal journal
EXT3-fs: mounted filesystem with ordered data mode.
Adding 4008172k swap on /dev/loop7.  Priority:10 extents:1 across:4008172k
Adding 4008172k swap on /dev/loop6.  Priority:10 extents:1 across:4008172k
Parsing ARGS: 
NET: Registered protocol family 10
lo: Disabled Privacy Extensions
Parsing ARGS: 
Parsing ARGS: 
Parsing ARGS: 
Parsing ARGS: 
Parsing ARGS: 
Parsing ARGS: 
md: md1 stopped.
md: bind<sdb7>
md: bind<sda7>
raid1: raid set md1 active with 2 out of 2 mirrors
Parsing ARGS: 
Parsing ARGS: 
Parsing ARGS: 
Parsing ARGS: 
it87: Found IT8718F chip at 0x290, revision 4
it87: in3 is VCC (+5V)
Parsing ARGS: 
coretemp coretemp.0: Using undocumented features, absolute temperature might be wrong!
coretemp coretemp.1: Using undocumented features, absolute temperature might be wrong!
coretemp coretemp.2: Using undocumented features, absolute temperature might be wrong!
coretemp coretemp.3: Using undocumented features, absolute temperature might be wrong!
Parsing ARGS: 
Parsing ARGS: 
Parsing ARGS: 
Parsing ARGS: 
Parsing ARGS: 
Parsing ARGS: 
Parsing ARGS: