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* APM lockups since 2.6.25
@ 2008-03-19 15:15 Mikulas Patocka
2008-03-20 10:31 ` Rafael J. Wysocki
0 siblings, 1 reply; 17+ messages in thread
From: Mikulas Patocka @ 2008-03-19 15:15 UTC (permalink / raw)
To: linux-kernel
[-- Attachment #1: Type: TEXT/PLAIN, Size: 3358 bytes --]
Hi
I have an old notebook with APM and I am experiencing occasional APMD
lockups after resume, with kernels 2.6.25rc1 snd 2.6.25rc3. They didn't
happen with 2.6.24 or before.
The bug happens about once a week or so.
If you have any idea how to debug it, you can send me a test code.
The config is attached, the machine has only a text console, no windows.
Mar 19 04:03:45 gerlinda kernel: INFO: task apmd:2059 blocked for more
than 120 seconds.
Mar 19 04:03:45 gerlinda kernel: "echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
Mar 19 04:03:45 gerlinda kernel: apmd D c7af3720 2556 2059
1
Mar 19 04:03:45 gerlinda kernel: c7b64eb8 00000082 c78e2148
c7af3720 c0147f50 00000002 c0268415 ffffffff
Mar 19 04:03:45 gerlinda kernel: c0309bc0 c78e2000 00000002
c0267c95 c7b64ee4 c0309bc4 c0309be0 c74034f8
Mar 19 04:03:45 gerlinda kernel: c0309bc0 00000000 00000000
00000002 c0267d9d c0309be0 c0309be0 c78e2000
Mar 19 04:03:45 gerlinda kernel: Call Trace:
Mar 19 04:03:45 gerlinda kernel: [<c0147f50>] __writepage+0x0/0x30
Mar 19 04:03:45 gerlinda kernel: [<c0268415>] _spin_lock_irq+0x35/0x40
Mar 19 04:03:45 gerlinda kernel: [<c0267c95>]
rwsem_down_failed_common+0x75/0x160
Mar 19 04:03:45 gerlinda kernel: [<c0267d9d>]
rwsem_down_write_failed+0x1d/0x30Mar 19 04:03:45 gerlinda kernel:
[<c0267e16>] call_rwsem_down_write_failed+0x6/0x8
Mar 19 04:03:45 gerlinda kernel: [<c026753c>] down_write+0x4c/0x60
Mar 19 04:03:45 gerlinda kernel: [<c01f6e22>] device_suspend+0x22/0x280
Mar 19 04:03:45 gerlinda kernel: [<c01f6e22>] device_suspend+0x22/0x280
Mar 19 04:03:45 gerlinda kernel: [<c013cc42>] pm_send_all+0x62/0xc0
Mar 19 04:03:45 gerlinda kernel: [<c88597b7>] suspend+0x37/0x140 [apm]
Mar 19 04:03:45 gerlinda kernel: [<c885a6a4>] do_ioctl+0x144/0x170 [apm]
Mar 19 04:03:45 gerlinda kernel: [<c0268985>] lock_kernel+0x25/0x50
Mar 19 04:03:45 gerlinda kernel: [<c01708f8>] vfs_ioctl+0x78/0x90
Mar 19 04:03:45 gerlinda kernel: [<c017096c>] do_vfs_ioctl+0x5c/0x2b0
Mar 19 04:03:45 gerlinda kernel: [<c0268224>] _spin_lock+0x34/0x40
Mar 19 04:03:45 gerlinda kernel: [<c0170bfd>] sys_ioctl+0x3d/0x70
Mar 19 04:03:45 gerlinda kernel: [<c010305e>] syscall_call+0x7/0xb
Mar 19 04:03:45 gerlinda kernel: =======================
Mar 19 04:03:45 gerlinda kernel: no locks held by apmd/2059.
--- the lockup happens in down_write(&pm_sleep_rwsem); in device_suspend()
loaded modules:
Module Size Used by
dm_loop 12004 1
8250 24356 2
serial_core 23096 1 8250
pcspkr 3104 0
psmouse 40256 0
apm 21720 1
parport_pc 36132 1
plip 15880 0
parport 40328 2 parport_pc,plip
ide_cd_mod 36448 0
cdrom 36416 1 ide_cd_mod
ohci_hcd 24500 0
usbcore 148624 1 ohci_hcd
nls_iso8859_2 4608 1
nls_cp852 4864 1
vfat 13344 1
fat 51956 1 vfat
nls_base 8000 4 nls_iso8859_2,nls_cp852,vfat,fat
dm_snapshot 19364 0
dm_mirror 29072 0
dm_mod 59788 7 dm_loop,dm_snapshot,dm_mirror
rtc 13468 0
unix 29692 20
Mikulas
[-- Attachment #2: Type: TEXT/PLAIN, Size: 44015 bytes --]
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.25-rc3
# Sat Mar 8 06:57:04 2008
#
# CONFIG_64BIT is not set
CONFIG_X86_32=y
# CONFIG_X86_64 is not set
CONFIG_X86=y
# CONFIG_GENERIC_LOCKBREAK is not set
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CMOS_UPDATE=y
CONFIG_CLOCKSOURCE_WATCHDOG=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_HAVE_LATENCYTOP_SUPPORT=y
CONFIG_SEMAPHORE_SLEEPERS=y
CONFIG_FAST_CMPXCHG_LOCAL=y
CONFIG_MMU=y
CONFIG_ZONE_DMA=y
CONFIG_QUICKLIST=y
CONFIG_GENERIC_ISA_DMA=y
CONFIG_GENERIC_IOMAP=y
CONFIG_GENERIC_BUG=y
CONFIG_GENERIC_HWEIGHT=y
# CONFIG_GENERIC_GPIO is not set
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_DMI=y
# CONFIG_RWSEM_GENERIC_SPINLOCK is not set
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
# CONFIG_ARCH_HAS_ILOG2_U32 is not set
# CONFIG_ARCH_HAS_ILOG2_U64 is not set
CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
# CONFIG_GENERIC_TIME_VSYSCALL is not set
CONFIG_ARCH_HAS_CPU_RELAX=y
# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
# CONFIG_ZONE_DMA32 is not set
CONFIG_ARCH_POPULATES_NODE_MAP=y
# CONFIG_AUDIT_ARCH is not set
CONFIG_ARCH_SUPPORTS_AOUT=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_X86_BIOS_REBOOT=y
CONFIG_KTIME_SCALAR=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# General setup
#
CONFIG_EXPERIMENTAL=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=18
# CONFIG_CGROUPS is not set
CONFIG_GROUP_SCHED=y
CONFIG_FAIR_GROUP_SCHED=y
# CONFIG_RT_GROUP_SCHED is not set
CONFIG_USER_SCHED=y
# CONFIG_CGROUP_SCHED is not set
CONFIG_SYSFS_DEPRECATED=y
CONFIG_RELAY=y
CONFIG_NAMESPACES=y
# CONFIG_UTS_NS is not set
# CONFIG_IPC_NS is not set
# CONFIG_USER_NS is not set
# CONFIG_PID_NS is not set
# CONFIG_BLK_DEV_INITRD is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
# CONFIG_EMBEDDED is not set
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
# CONFIG_COMPAT_BRK is not set
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_SLUB_DEBUG=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_KPROBES=y
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
CONFIG_MODVERSIONS=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_KMOD=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
CONFIG_BLK_DEV_IO_TRACE=y
# CONFIG_LSF is not set
# CONFIG_BLK_DEV_BSG is not set
#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=m
CONFIG_IOSCHED_DEADLINE=m
CONFIG_IOSCHED_CFQ=y
# CONFIG_DEFAULT_AS is not set
# CONFIG_DEFAULT_DEADLINE is not set
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
CONFIG_CLASSIC_RCU=y
# CONFIG_PREEMPT_RCU is not set
#
# Processor type and features
#
CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
# CONFIG_SMP is not set
CONFIG_X86_PC=y
# CONFIG_X86_ELAN is not set
# CONFIG_X86_VOYAGER is not set
# CONFIG_X86_NUMAQ is not set
# CONFIG_X86_SUMMIT is not set
# CONFIG_X86_BIGSMP is not set
# CONFIG_X86_VISWS is not set
# CONFIG_X86_GENERICARCH is not set
# CONFIG_X86_ES7000 is not set
# CONFIG_X86_RDC321X is not set
# CONFIG_X86_VSMP is not set
# CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER is not set
# CONFIG_PARAVIRT_GUEST is not set
# CONFIG_M386 is not set
# CONFIG_M486 is not set
# CONFIG_M586 is not set
# CONFIG_M586TSC is not set
# CONFIG_M586MMX is not set
# CONFIG_M686 is not set
CONFIG_MPENTIUMII=y
# CONFIG_MPENTIUMIII is not set
# CONFIG_MPENTIUMM is not set
# CONFIG_MPENTIUM4 is not set
# CONFIG_MK6 is not set
# CONFIG_MK7 is not set
# CONFIG_MK8 is not set
# CONFIG_MCRUSOE is not set
# CONFIG_MEFFICEON is not set
# CONFIG_MWINCHIPC6 is not set
# CONFIG_MWINCHIP2 is not set
# CONFIG_MWINCHIP3D is not set
# CONFIG_MGEODEGX1 is not set
# CONFIG_MGEODE_LX is not set
# CONFIG_MCYRIXIII is not set
# CONFIG_MVIAC3_2 is not set
# CONFIG_MVIAC7 is not set
# CONFIG_MPSC is not set
# CONFIG_MCORE2 is not set
# CONFIG_GENERIC_CPU is not set
# CONFIG_X86_GENERIC is not set
CONFIG_X86_CMPXCHG=y
CONFIG_X86_L1_CACHE_SHIFT=5
CONFIG_X86_XADD=y
CONFIG_X86_WP_WORKS_OK=y
CONFIG_X86_INVLPG=y
CONFIG_X86_BSWAP=y
CONFIG_X86_POPAD_OK=y
CONFIG_X86_GOOD_APIC=y
CONFIG_X86_INTEL_USERCOPY=y
CONFIG_X86_USE_PPRO_CHECKSUM=y
CONFIG_X86_TSC=y
CONFIG_X86_CMOV=y
CONFIG_X86_MINIMUM_CPU_FAMILY=4
CONFIG_X86_DEBUGCTLMSR=y
# CONFIG_HPET_TIMER is not set
# CONFIG_IOMMU_HELPER is not set
# CONFIG_PREEMPT_NONE is not set
# CONFIG_PREEMPT_VOLUNTARY is not set
CONFIG_PREEMPT=y
CONFIG_RCU_TRACE=y
# CONFIG_X86_UP_APIC is not set
CONFIG_X86_MCE=y
# CONFIG_X86_MCE_NONFATAL is not set
CONFIG_VM86=y
# CONFIG_TOSHIBA is not set
# CONFIG_I8K is not set
# CONFIG_X86_REBOOTFIXUPS is not set
CONFIG_MICROCODE=m
CONFIG_MICROCODE_OLD_INTERFACE=y
CONFIG_X86_MSR=m
CONFIG_X86_CPUID=m
CONFIG_NOHIGHMEM=y
# CONFIG_HIGHMEM4G is not set
# CONFIG_HIGHMEM64G is not set
CONFIG_PAGE_OFFSET=0xC0000000
# CONFIG_X86_PAE is not set
CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# CONFIG_DISCONTIGMEM_MANUAL is not set
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
CONFIG_SPARSEMEM_STATIC=y
# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_NR_QUICK=1
CONFIG_VIRT_TO_BUS=y
# CONFIG_MATH_EMULATION is not set
CONFIG_MTRR=y
CONFIG_SECCOMP=y
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
# CONFIG_HZ_1000 is not set
CONFIG_HZ=250
CONFIG_SCHED_HRTICK=y
# CONFIG_KEXEC is not set
CONFIG_PHYSICAL_START=0x100000
# CONFIG_RELOCATABLE is not set
CONFIG_PHYSICAL_ALIGN=0x100000
CONFIG_COMPAT_VDSO=y
#
# Power management options
#
CONFIG_PM=y
CONFIG_PM_LEGACY=y
# CONFIG_PM_DEBUG is not set
CONFIG_PM_SLEEP=y
CONFIG_SUSPEND=y
CONFIG_SUSPEND_FREEZER=y
# CONFIG_HIBERNATION is not set
# CONFIG_ACPI is not set
CONFIG_X86_APM_BOOT=y
CONFIG_APM=m
# CONFIG_APM_IGNORE_USER_SUSPEND is not set
CONFIG_APM_DO_ENABLE=y
CONFIG_APM_CPU_IDLE=y
CONFIG_APM_DISPLAY_BLANK=y
# CONFIG_APM_ALLOW_INTS is not set
# CONFIG_APM_REAL_MODE_POWER_OFF is not set
#
# CPU Frequency scaling
#
# CONFIG_CPU_FREQ is not set
CONFIG_CPU_IDLE=y
CONFIG_CPU_IDLE_GOV_LADDER=y
CONFIG_CPU_IDLE_GOV_MENU=y
#
# Bus options (PCI etc.)
#
CONFIG_PCI=y
# CONFIG_PCI_GOBIOS is not set
CONFIG_PCI_GOMMCONFIG=y
# CONFIG_PCI_GODIRECT is not set
# CONFIG_PCI_GOANY is not set
CONFIG_PCI_DOMAINS=y
# CONFIG_PCIEPORTBUS is not set
# CONFIG_ARCH_SUPPORTS_MSI is not set
CONFIG_PCI_LEGACY=y
# CONFIG_PCI_DEBUG is not set
CONFIG_ISA_DMA_API=y
CONFIG_ISA=y
# CONFIG_EISA is not set
# CONFIG_MCA is not set
# CONFIG_SCx200 is not set
CONFIG_PCCARD=m
# CONFIG_PCMCIA_DEBUG is not set
CONFIG_PCMCIA=m
CONFIG_PCMCIA_LOAD_CIS=y
CONFIG_PCMCIA_IOCTL=y
CONFIG_CARDBUS=y
#
# PC-card bridges
#
CONFIG_YENTA=m
CONFIG_YENTA_O2=y
CONFIG_YENTA_RICOH=y
CONFIG_YENTA_TI=y
CONFIG_YENTA_ENE_TUNE=y
CONFIG_YENTA_TOSHIBA=y
# CONFIG_PD6729 is not set
# CONFIG_I82092 is not set
# CONFIG_I82365 is not set
# CONFIG_TCIC is not set
CONFIG_PCMCIA_PROBE=y
CONFIG_PCCARD_NONSTATIC=m
# CONFIG_HOTPLUG_PCI is not set
#
# Executable file formats / Emulations
#
CONFIG_BINFMT_ELF=y
CONFIG_BINFMT_AOUT=m
CONFIG_BINFMT_MISC=m
#
# Networking
#
CONFIG_NET=y
#
# Networking options
#
CONFIG_PACKET=m
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=m
# CONFIG_NET_KEY is not set
CONFIG_INET=y
# CONFIG_IP_MULTICAST is not set
# CONFIG_IP_ADVANCED_ROUTER is not set
CONFIG_IP_FIB_HASH=y
# CONFIG_IP_PNP is not set
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
# CONFIG_ARPD is not set
# CONFIG_SYN_COOKIES is not set
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
# CONFIG_INET_XFRM_TUNNEL is not set
# CONFIG_INET_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_LRO is not set
# CONFIG_INET_DIAG is not set
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
# CONFIG_INET6_XFRM_TUNNEL is not set
# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETFILTER is not set
# CONFIG_IP_DCCP is not set
# CONFIG_IP_SCTP is not set
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_NET_SCHED is not set
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
#
# Wireless
#
# CONFIG_CFG80211 is not set
# CONFIG_WIRELESS_EXT is not set
# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
#
# Device Drivers
#
#
# Generic Driver Options
#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=m
# CONFIG_DEBUG_DRIVER is not set
# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
# CONFIG_CONNECTOR is not set
# CONFIG_MTD is not set
CONFIG_PARPORT=m
CONFIG_PARPORT_PC=m
# CONFIG_PARPORT_SERIAL is not set
CONFIG_PARPORT_PC_FIFO=y
# CONFIG_PARPORT_PC_SUPERIO is not set
# CONFIG_PARPORT_PC_PCMCIA is not set
# CONFIG_PARPORT_GSC is not set
# CONFIG_PARPORT_AX88796 is not set
CONFIG_PARPORT_1284=y
CONFIG_PNP=y
# CONFIG_PNP_DEBUG is not set
#
# Protocols
#
CONFIG_ISAPNP=y
# CONFIG_PNPBIOS is not set
# CONFIG_PNPACPI is not set
CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_FD is not set
# CONFIG_BLK_DEV_XD is not set
# CONFIG_PARIDE is not set
# CONFIG_BLK_CPQ_DA is not set
# CONFIG_BLK_CPQ_CISS_DA is not set
# CONFIG_BLK_DEV_DAC960 is not set
# CONFIG_BLK_DEV_UMEM is not set
# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=m
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_SX8 is not set
# CONFIG_BLK_DEV_UB is not set
# CONFIG_BLK_DEV_RAM is not set
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
CONFIG_MISC_DEVICES=y
# CONFIG_IBM_ASM is not set
# CONFIG_PHANTOM is not set
# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ENCLOSURE_SERVICES is not set
CONFIG_HAVE_IDE=y
CONFIG_IDE=y
CONFIG_BLK_DEV_IDE=y
#
# Please see Documentation/ide.txt for help/info on IDE drives
#
# CONFIG_BLK_DEV_IDE_SATA is not set
# CONFIG_BLK_DEV_HD_IDE is not set
CONFIG_BLK_DEV_IDEDISK=y
# CONFIG_IDEDISK_MULTI_MODE is not set
# CONFIG_BLK_DEV_IDECS is not set
# CONFIG_BLK_DEV_DELKIN is not set
CONFIG_BLK_DEV_IDECD=m
CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y
# CONFIG_BLK_DEV_IDETAPE is not set
# CONFIG_BLK_DEV_IDEFLOPPY is not set
# CONFIG_BLK_DEV_IDESCSI is not set
# CONFIG_IDE_TASK_IOCTL is not set
CONFIG_IDE_PROC_FS=y
#
# IDE chipset support/bugfixes
#
CONFIG_IDE_GENERIC=y
# CONFIG_BLK_DEV_PLATFORM is not set
# CONFIG_BLK_DEV_CMD640 is not set
# CONFIG_BLK_DEV_IDEPNP is not set
CONFIG_BLK_DEV_IDEDMA_SFF=y
#
# PCI IDE chipsets support
#
CONFIG_BLK_DEV_IDEPCI=y
CONFIG_IDEPCI_PCIBUS_ORDER=y
# CONFIG_BLK_DEV_OFFBOARD is not set
CONFIG_BLK_DEV_GENERIC=y
# CONFIG_BLK_DEV_OPTI621 is not set
# CONFIG_BLK_DEV_RZ1000 is not set
CONFIG_BLK_DEV_IDEDMA_PCI=y
# CONFIG_BLK_DEV_AEC62XX is not set
# CONFIG_BLK_DEV_ALI15X3 is not set
# CONFIG_BLK_DEV_AMD74XX is not set
# CONFIG_BLK_DEV_ATIIXP is not set
# CONFIG_BLK_DEV_CMD64X is not set
CONFIG_BLK_DEV_TRIFLEX=y
# CONFIG_BLK_DEV_CY82C693 is not set
# CONFIG_BLK_DEV_CS5520 is not set
# CONFIG_BLK_DEV_CS5530 is not set
# CONFIG_BLK_DEV_CS5535 is not set
# CONFIG_BLK_DEV_HPT34X is not set
# CONFIG_BLK_DEV_HPT366 is not set
# CONFIG_BLK_DEV_JMICRON is not set
# CONFIG_BLK_DEV_SC1200 is not set
# CONFIG_BLK_DEV_PIIX is not set
# CONFIG_BLK_DEV_IT8213 is not set
# CONFIG_BLK_DEV_IT821X is not set
# CONFIG_BLK_DEV_NS87415 is not set
# CONFIG_BLK_DEV_PDC202XX_OLD is not set
# CONFIG_BLK_DEV_PDC202XX_NEW is not set
# CONFIG_BLK_DEV_SVWKS is not set
# CONFIG_BLK_DEV_SIIMAGE is not set
# CONFIG_BLK_DEV_SIS5513 is not set
# CONFIG_BLK_DEV_SLC90E66 is not set
# CONFIG_BLK_DEV_TRM290 is not set
# CONFIG_BLK_DEV_VIA82CXXX is not set
# CONFIG_BLK_DEV_TC86C001 is not set
#
# Other IDE chipsets support
#
#
# Note: most of these also require special kernel boot parameters
#
# CONFIG_BLK_DEV_4DRIVES is not set
# CONFIG_BLK_DEV_ALI14XX is not set
# CONFIG_BLK_DEV_DTC2278 is not set
# CONFIG_BLK_DEV_HT6560B is not set
# CONFIG_BLK_DEV_QD65XX is not set
# CONFIG_BLK_DEV_UMC8672 is not set
CONFIG_BLK_DEV_IDEDMA=y
CONFIG_IDE_ARCH_OBSOLETE_INIT=y
# CONFIG_BLK_DEV_HD is not set
#
# SCSI device support
#
# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=m
CONFIG_SCSI_DMA=y
# CONFIG_SCSI_TGT is not set
# CONFIG_SCSI_NETLINK is not set
CONFIG_SCSI_PROC_FS=y
#
# SCSI support type (disk, tape, CD-ROM)
#
CONFIG_BLK_DEV_SD=m
# CONFIG_CHR_DEV_ST is not set
# CONFIG_CHR_DEV_OSST is not set
CONFIG_BLK_DEV_SR=m
# CONFIG_BLK_DEV_SR_VENDOR is not set
# CONFIG_CHR_DEV_SG is not set
# CONFIG_CHR_DEV_SCH is not set
#
# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
#
CONFIG_SCSI_MULTI_LUN=y
CONFIG_SCSI_CONSTANTS=y
# CONFIG_SCSI_LOGGING is not set
# CONFIG_SCSI_SCAN_ASYNC is not set
CONFIG_SCSI_WAIT_SCAN=m
#
# SCSI Transports
#
CONFIG_SCSI_SPI_ATTRS=m
# CONFIG_SCSI_FC_ATTRS is not set
# CONFIG_SCSI_ISCSI_ATTRS is not set
# CONFIG_SCSI_SAS_LIBSAS is not set
# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
# CONFIG_SCSI_3W_9XXX is not set
# CONFIG_SCSI_7000FASST is not set
# CONFIG_SCSI_ACARD is not set
# CONFIG_SCSI_AHA152X is not set
# CONFIG_SCSI_AHA1542 is not set
# CONFIG_SCSI_AACRAID is not set
# CONFIG_SCSI_AIC7XXX is not set
# CONFIG_SCSI_AIC7XXX_OLD is not set
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_AIC94XX is not set
# CONFIG_SCSI_DPT_I2O is not set
# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_IN2000 is not set
# CONFIG_SCSI_ARCMSR is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_DTC3280 is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_GDTH is not set
# CONFIG_SCSI_GENERIC_NCR5380 is not set
# CONFIG_SCSI_GENERIC_NCR5380_MMIO is not set
# CONFIG_SCSI_IPS is not set
# CONFIG_SCSI_INITIO is not set
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_PPA is not set
# CONFIG_SCSI_IMM is not set
# CONFIG_SCSI_MVSAS is not set
# CONFIG_SCSI_NCR53C406A is not set
# CONFIG_SCSI_STEX is not set
# CONFIG_SCSI_SYM53C8XX_2 is not set
# CONFIG_SCSI_PAS16 is not set
# CONFIG_SCSI_QLOGIC_FAS is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
# CONFIG_SCSI_QLA_FC is not set
# CONFIG_SCSI_QLA_ISCSI is not set
# CONFIG_SCSI_LPFC is not set
# CONFIG_SCSI_SYM53C416 is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
# CONFIG_SCSI_T128 is not set
# CONFIG_SCSI_U14_34F is not set
# CONFIG_SCSI_ULTRASTOR is not set
# CONFIG_SCSI_NSP32 is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set
# CONFIG_ATA is not set
CONFIG_MD=y
# CONFIG_BLK_DEV_MD is not set
CONFIG_BLK_DEV_DM=m
CONFIG_DM_DEBUG=y
CONFIG_DM_CRYPT=m
CONFIG_DM_LOOP=m
CONFIG_DM_SNAPSHOT=m
CONFIG_DM_MIRROR=m
CONFIG_DM_ZERO=m
# CONFIG_DM_MULTIPATH is not set
CONFIG_DM_DELAY=m
# CONFIG_DM_UEVENT is not set
# CONFIG_FUSION is not set
#
# IEEE 1394 (FireWire) support
#
# CONFIG_FIREWIRE is not set
# CONFIG_IEEE1394 is not set
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
# CONFIG_NETDEVICES_MULTIQUEUE is not set
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
CONFIG_TUN=m
# CONFIG_VETH is not set
# CONFIG_NET_SB1000 is not set
# CONFIG_ARCNET is not set
# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=m
# CONFIG_HAPPYMEAL is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_LANCE is not set
# CONFIG_NET_VENDOR_SMC is not set
# CONFIG_NET_VENDOR_RACAL is not set
# CONFIG_NET_TULIP is not set
# CONFIG_AT1700 is not set
# CONFIG_DEPCA is not set
# CONFIG_HP100 is not set
# CONFIG_NET_ISA is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
# CONFIG_NET_PCI is not set
# CONFIG_B44 is not set
# CONFIG_NET_POCKET is not set
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_TR is not set
#
# Wireless LAN
#
# CONFIG_WLAN_PRE80211 is not set
CONFIG_WLAN_80211=y
# CONFIG_PCMCIA_RAYCS is not set
# CONFIG_IPW2100 is not set
# CONFIG_IPW2200 is not set
# CONFIG_LIBERTAS is not set
# CONFIG_AIRO is not set
# CONFIG_HERMES is not set
# CONFIG_ATMEL is not set
# CONFIG_AIRO_CS is not set
# CONFIG_PCMCIA_WL3501 is not set
# CONFIG_PRISM54 is not set
# CONFIG_USB_ZD1201 is not set
# CONFIG_USB_NET_RNDIS_WLAN is not set
# CONFIG_HOSTAP is not set
#
# USB Network Adapters
#
CONFIG_USB_CATC=m
CONFIG_USB_KAWETH=m
CONFIG_USB_PEGASUS=m
# CONFIG_USB_RTL8150 is not set
CONFIG_USB_USBNET=m
CONFIG_USB_NET_AX8817X=m
CONFIG_USB_NET_CDCETHER=m
# CONFIG_USB_NET_DM9601 is not set
# CONFIG_USB_NET_GL620A is not set
CONFIG_USB_NET_NET1080=m
# CONFIG_USB_NET_PLUSB is not set
# CONFIG_USB_NET_MCS7830 is not set
# CONFIG_USB_NET_RNDIS_HOST is not set
CONFIG_USB_NET_CDC_SUBSET=m
# CONFIG_USB_ALI_M5632 is not set
# CONFIG_USB_AN2720 is not set
CONFIG_USB_BELKIN=y
CONFIG_USB_ARMLINUX=y
# CONFIG_USB_EPSON2888 is not set
# CONFIG_USB_KC2190 is not set
CONFIG_USB_NET_ZAURUS=m
CONFIG_NET_PCMCIA=y
# CONFIG_PCMCIA_3C589 is not set
CONFIG_PCMCIA_3C574=m
# CONFIG_PCMCIA_FMVJ18X is not set
# CONFIG_PCMCIA_PCNET is not set
# CONFIG_PCMCIA_NMCLAN is not set
# CONFIG_PCMCIA_SMC91C92 is not set
# CONFIG_PCMCIA_XIRC2PS is not set
# CONFIG_PCMCIA_AXNET is not set
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
CONFIG_PLIP=m
# CONFIG_PPP is not set
CONFIG_SLIP=m
CONFIG_SLIP_COMPRESSED=y
CONFIG_SLHC=m
CONFIG_SLIP_SMART=y
CONFIG_SLIP_MODE_SLIP6=y
# CONFIG_NET_FC is not set
# CONFIG_NETCONSOLE is not set
# CONFIG_NETPOLL is not set
# CONFIG_NET_POLL_CONTROLLER is not set
# CONFIG_ISDN is not set
# CONFIG_PHONE is not set
#
# Input device support
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
# CONFIG_INPUT_POLLDEV is not set
#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
CONFIG_INPUT_MOUSEDEV_PSAUX=y
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
# CONFIG_INPUT_EVDEV is not set
# CONFIG_INPUT_EVBUG is not set
#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
CONFIG_KEYBOARD_ATKBD=y
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_XTKBD is not set
# CONFIG_KEYBOARD_NEWTON is not set
# CONFIG_KEYBOARD_STOWAWAY is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=m
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
CONFIG_MOUSE_PS2_LIFEBOOK=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
# CONFIG_MOUSE_SERIAL is not set
# CONFIG_MOUSE_APPLETOUCH is not set
# CONFIG_MOUSE_INPORT is not set
# CONFIG_MOUSE_LOGIBM is not set
# CONFIG_MOUSE_PC110PAD is not set
# CONFIG_MOUSE_VSXXXAA is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
CONFIG_INPUT_MISC=y
CONFIG_INPUT_PCSPKR=m
# CONFIG_INPUT_APANEL is not set
# CONFIG_INPUT_WISTRON_BTNS is not set
# CONFIG_INPUT_ATI_REMOTE is not set
# CONFIG_INPUT_ATI_REMOTE2 is not set
# CONFIG_INPUT_KEYSPAN_REMOTE is not set
# CONFIG_INPUT_POWERMATE is not set
# CONFIG_INPUT_YEALINK is not set
# CONFIG_INPUT_UINPUT is not set
#
# Hardware I/O ports
#
CONFIG_SERIO=y
CONFIG_SERIO_I8042=y
CONFIG_SERIO_SERPORT=m
# CONFIG_SERIO_CT82C710 is not set
# CONFIG_SERIO_PARKBD is not set
# CONFIG_SERIO_PCIPS2 is not set
CONFIG_SERIO_LIBPS2=y
# CONFIG_SERIO_RAW is not set
# CONFIG_GAMEPORT is not set
#
# Character devices
#
CONFIG_VT=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
# CONFIG_VT_HW_CONSOLE_BINDING is not set
# CONFIG_SERIAL_NONSTANDARD is not set
# CONFIG_NOZOMI is not set
#
# Serial drivers
#
CONFIG_SERIAL_8250=m
CONFIG_FIX_EARLYCON_MEM=y
CONFIG_SERIAL_8250_PCI=m
CONFIG_SERIAL_8250_PNP=m
# CONFIG_SERIAL_8250_CS is not set
CONFIG_SERIAL_8250_NR_UARTS=2
CONFIG_SERIAL_8250_RUNTIME_UARTS=2
# CONFIG_SERIAL_8250_EXTENDED is not set
#
# Non-8250 serial port support
#
CONFIG_SERIAL_CORE=m
# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
CONFIG_PRINTER=m
# CONFIG_LP_CONSOLE is not set
CONFIG_PPDEV=m
# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
CONFIG_NVRAM=m
CONFIG_RTC=m
CONFIG_GEN_RTC=m
CONFIG_GEN_RTC_X=y
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_SONYPI is not set
#
# PCMCIA character devices
#
# CONFIG_SYNCLINK_CS is not set
# CONFIG_CARDMAN_4000 is not set
# CONFIG_CARDMAN_4040 is not set
# CONFIG_IPWIRELESS is not set
# CONFIG_MWAVE is not set
# CONFIG_PC8736x_GPIO is not set
# CONFIG_NSC_GPIO is not set
# CONFIG_CS5535_GPIO is not set
# CONFIG_RAW_DRIVER is not set
CONFIG_HANGCHECK_TIMER=m
# CONFIG_TCG_TPM is not set
# CONFIG_TELCLOCK is not set
CONFIG_DEVPORT=y
# CONFIG_I2C is not set
#
# SPI support
#
# CONFIG_SPI is not set
# CONFIG_SPI_MASTER is not set
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
# CONFIG_THERMAL is not set
CONFIG_WATCHDOG=y
# CONFIG_WATCHDOG_NOWAYOUT is not set
#
# Watchdog Device Drivers
#
CONFIG_SOFT_WATCHDOG=m
# CONFIG_ACQUIRE_WDT is not set
# CONFIG_ADVANTECH_WDT is not set
# CONFIG_ALIM1535_WDT is not set
# CONFIG_ALIM7101_WDT is not set
# CONFIG_SC520_WDT is not set
# CONFIG_EUROTECH_WDT is not set
# CONFIG_IB700_WDT is not set
# CONFIG_IBMASR is not set
# CONFIG_WAFER_WDT is not set
# CONFIG_I6300ESB_WDT is not set
# CONFIG_ITCO_WDT is not set
# CONFIG_IT8712F_WDT is not set
# CONFIG_HP_WATCHDOG is not set
# CONFIG_SC1200_WDT is not set
# CONFIG_PC87413_WDT is not set
# CONFIG_60XX_WDT is not set
# CONFIG_SBC8360_WDT is not set
# CONFIG_SBC7240_WDT is not set
# CONFIG_CPU5_WDT is not set
# CONFIG_SMSC37B787_WDT is not set
# CONFIG_W83627HF_WDT is not set
# CONFIG_W83697HF_WDT is not set
# CONFIG_W83877F_WDT is not set
# CONFIG_W83977F_WDT is not set
# CONFIG_MACHZ_WDT is not set
# CONFIG_SBC_EPX_C3_WATCHDOG is not set
#
# ISA-based Watchdog Cards
#
# CONFIG_PCWATCHDOG is not set
# CONFIG_MIXCOMWD is not set
# CONFIG_WDT is not set
#
# PCI-based Watchdog Cards
#
# CONFIG_PCIPCWATCHDOG is not set
# CONFIG_WDTPCI is not set
#
# USB-based Watchdog Cards
#
# CONFIG_USBPCWATCHDOG is not set
#
# Sonics Silicon Backplane
#
CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
# Multifunction device drivers
#
# CONFIG_MFD_SM501 is not set
#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
# CONFIG_DVB_CORE is not set
# CONFIG_DAB is not set
#
# Graphics support
#
# CONFIG_AGP is not set
# CONFIG_DRM is not set
# CONFIG_VGASTATE is not set
# CONFIG_VIDEO_OUTPUT_CONTROL is not set
# CONFIG_FB is not set
CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_LCD_CLASS_DEVICE=m
CONFIG_BACKLIGHT_CLASS_DEVICE=m
# CONFIG_BACKLIGHT_CORGI is not set
# CONFIG_BACKLIGHT_PROGEAR is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
#
# Console display driver support
#
CONFIG_VGA_CONSOLE=y
CONFIG_VGACON_SOFT_SCROLLBACK=y
CONFIG_VGACON_SOFT_SCROLLBACK_SIZE=256
CONFIG_VIDEO_SELECT=y
# CONFIG_MDA_CONSOLE is not set
CONFIG_DUMMY_CONSOLE=y
#
# Sound
#
CONFIG_SOUND=m
#
# Advanced Linux Sound Architecture
#
CONFIG_SND=m
CONFIG_SND_TIMER=m
CONFIG_SND_PCM=m
CONFIG_SND_HWDEP=m
CONFIG_SND_RAWMIDI=m
CONFIG_SND_SEQUENCER=m
# CONFIG_SND_SEQ_DUMMY is not set
CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=m
CONFIG_SND_PCM_OSS=m
CONFIG_SND_PCM_OSS_PLUGINS=y
CONFIG_SND_SEQUENCER_OSS=y
CONFIG_SND_RTCTIMER=m
CONFIG_SND_SEQ_RTCTIMER_DEFAULT=y
# CONFIG_SND_DYNAMIC_MINORS is not set
# CONFIG_SND_SUPPORT_OLD_API is not set
CONFIG_SND_VERBOSE_PROCFS=y
# CONFIG_SND_VERBOSE_PRINTK is not set
# CONFIG_SND_DEBUG is not set
#
# Generic devices
#
CONFIG_SND_MPU401_UART=m
CONFIG_SND_OPL3_LIB=m
# CONFIG_SND_DUMMY is not set
# CONFIG_SND_VIRMIDI is not set
# CONFIG_SND_MTPAV is not set
# CONFIG_SND_MTS64 is not set
CONFIG_SND_SERIAL_U16550=m
CONFIG_SND_MPU401=m
# CONFIG_SND_PORTMAN2X4 is not set
#
# ISA devices
#
# CONFIG_SND_ADLIB is not set
# CONFIG_SND_AD1816A is not set
# CONFIG_SND_AD1848 is not set
# CONFIG_SND_ALS100 is not set
# CONFIG_SND_AZT2320 is not set
# CONFIG_SND_CMI8330 is not set
# CONFIG_SND_CS4231 is not set
# CONFIG_SND_CS4232 is not set
# CONFIG_SND_CS4236 is not set
# CONFIG_SND_DT019X is not set
# CONFIG_SND_ES968 is not set
# CONFIG_SND_ES1688 is not set
CONFIG_SND_ES18XX=m
# CONFIG_SND_SC6000 is not set
# CONFIG_SND_GUSCLASSIC is not set
# CONFIG_SND_GUSEXTREME is not set
# CONFIG_SND_GUSMAX is not set
# CONFIG_SND_INTERWAVE is not set
# CONFIG_SND_INTERWAVE_STB is not set
# CONFIG_SND_OPL3SA2 is not set
# CONFIG_SND_OPTI92X_AD1848 is not set
# CONFIG_SND_OPTI92X_CS4231 is not set
# CONFIG_SND_OPTI93X is not set
# CONFIG_SND_MIRO is not set
# CONFIG_SND_SB8 is not set
# CONFIG_SND_SB16 is not set
# CONFIG_SND_SBAWE is not set
# CONFIG_SND_SGALAXY is not set
# CONFIG_SND_SSCAPE is not set
# CONFIG_SND_WAVEFRONT is not set
#
# PCI devices
#
# CONFIG_SND_AD1889 is not set
# CONFIG_SND_ALS300 is not set
# CONFIG_SND_ALS4000 is not set
# CONFIG_SND_ALI5451 is not set
# CONFIG_SND_ATIIXP is not set
# CONFIG_SND_ATIIXP_MODEM is not set
# CONFIG_SND_AU8810 is not set
# CONFIG_SND_AU8820 is not set
# CONFIG_SND_AU8830 is not set
# CONFIG_SND_AZT3328 is not set
# CONFIG_SND_BT87X is not set
# CONFIG_SND_CA0106 is not set
# CONFIG_SND_CMIPCI is not set
# CONFIG_SND_OXYGEN is not set
# CONFIG_SND_CS4281 is not set
# CONFIG_SND_CS46XX is not set
# CONFIG_SND_CS5530 is not set
# CONFIG_SND_CS5535AUDIO is not set
# CONFIG_SND_DARLA20 is not set
# CONFIG_SND_GINA20 is not set
# CONFIG_SND_LAYLA20 is not set
# CONFIG_SND_DARLA24 is not set
# CONFIG_SND_GINA24 is not set
# CONFIG_SND_LAYLA24 is not set
# CONFIG_SND_MONA is not set
# CONFIG_SND_MIA is not set
# CONFIG_SND_ECHO3G is not set
# CONFIG_SND_INDIGO is not set
# CONFIG_SND_INDIGOIO is not set
# CONFIG_SND_INDIGODJ is not set
# CONFIG_SND_EMU10K1 is not set
# CONFIG_SND_EMU10K1X is not set
# CONFIG_SND_ENS1370 is not set
# CONFIG_SND_ENS1371 is not set
# CONFIG_SND_ES1938 is not set
# CONFIG_SND_ES1968 is not set
# CONFIG_SND_FM801 is not set
# CONFIG_SND_HDA_INTEL is not set
# CONFIG_SND_HDSP is not set
# CONFIG_SND_HDSPM is not set
# CONFIG_SND_HIFIER is not set
# CONFIG_SND_ICE1712 is not set
# CONFIG_SND_ICE1724 is not set
# CONFIG_SND_INTEL8X0 is not set
# CONFIG_SND_INTEL8X0M is not set
# CONFIG_SND_KORG1212 is not set
# CONFIG_SND_MAESTRO3 is not set
# CONFIG_SND_MIXART is not set
# CONFIG_SND_NM256 is not set
# CONFIG_SND_PCXHR is not set
# CONFIG_SND_RIPTIDE is not set
# CONFIG_SND_RME32 is not set
# CONFIG_SND_RME96 is not set
# CONFIG_SND_RME9652 is not set
# CONFIG_SND_SIS7019 is not set
# CONFIG_SND_SONICVIBES is not set
# CONFIG_SND_TRIDENT is not set
# CONFIG_SND_VIA82XX is not set
# CONFIG_SND_VIA82XX_MODEM is not set
# CONFIG_SND_VIRTUOSO is not set
# CONFIG_SND_VX222 is not set
# CONFIG_SND_YMFPCI is not set
#
# USB devices
#
# CONFIG_SND_USB_AUDIO is not set
# CONFIG_SND_USB_USX2Y is not set
# CONFIG_SND_USB_CAIAQ is not set
#
# PCMCIA devices
#
# CONFIG_SND_VXPOCKET is not set
# CONFIG_SND_PDAUDIOCF is not set
#
# System on Chip audio support
#
# CONFIG_SND_SOC is not set
#
# SoC Audio support for SuperH
#
#
# ALSA SoC audio for Freescale SOCs
#
#
# Open Sound System
#
# CONFIG_SOUND_PRIME is not set
CONFIG_HID_SUPPORT=y
CONFIG_HID=m
# CONFIG_HID_DEBUG is not set
# CONFIG_HIDRAW is not set
#
# USB Input Devices
#
CONFIG_USB_HID=m
# CONFIG_USB_HIDINPUT_POWERBOOK is not set
# CONFIG_HID_FF is not set
# CONFIG_USB_HIDDEV is not set
#
# USB HID Boot Protocol drivers
#
# CONFIG_USB_KBD is not set
# CONFIG_USB_MOUSE is not set
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=m
# CONFIG_USB_DEBUG is not set
CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
#
# Miscellaneous USB options
#
CONFIG_USB_DEVICEFS=y
# CONFIG_USB_DEVICE_CLASS is not set
# CONFIG_USB_DYNAMIC_MINORS is not set
CONFIG_USB_SUSPEND=y
# CONFIG_USB_PERSIST is not set
# CONFIG_USB_OTG is not set
#
# USB Host Controller Drivers
#
# CONFIG_USB_EHCI_HCD is not set
# CONFIG_USB_ISP116X_HCD is not set
CONFIG_USB_OHCI_HCD=m
# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
# CONFIG_USB_UHCI_HCD is not set
# CONFIG_USB_SL811_HCD is not set
# CONFIG_USB_R8A66597_HCD is not set
#
# USB Device Class drivers
#
# CONFIG_USB_ACM is not set
# CONFIG_USB_PRINTER is not set
#
# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
#
#
# may also be needed; see USB_STORAGE Help for more information
#
CONFIG_USB_STORAGE=m
CONFIG_USB_STORAGE_DEBUG=y
CONFIG_USB_STORAGE_DATAFAB=y
CONFIG_USB_STORAGE_FREECOM=y
CONFIG_USB_STORAGE_ISD200=y
CONFIG_USB_STORAGE_DPCM=y
CONFIG_USB_STORAGE_USBAT=y
CONFIG_USB_STORAGE_SDDR09=y
CONFIG_USB_STORAGE_SDDR55=y
CONFIG_USB_STORAGE_JUMPSHOT=y
CONFIG_USB_STORAGE_ALAUDA=y
CONFIG_USB_STORAGE_KARMA=y
CONFIG_USB_LIBUSUAL=y
#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
# CONFIG_USB_MON is not set
#
# USB port drivers
#
# CONFIG_USB_USS720 is not set
CONFIG_USB_SERIAL=m
# CONFIG_USB_EZUSB is not set
CONFIG_USB_SERIAL_GENERIC=y
# CONFIG_USB_SERIAL_AIRCABLE is not set
# CONFIG_USB_SERIAL_AIRPRIME is not set
# CONFIG_USB_SERIAL_ARK3116 is not set
# CONFIG_USB_SERIAL_BELKIN is not set
# CONFIG_USB_SERIAL_CH341 is not set
# CONFIG_USB_SERIAL_WHITEHEAT is not set
# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set
# CONFIG_USB_SERIAL_CP2101 is not set
# CONFIG_USB_SERIAL_CYPRESS_M8 is not set
# CONFIG_USB_SERIAL_EMPEG is not set
# CONFIG_USB_SERIAL_FTDI_SIO is not set
# CONFIG_USB_SERIAL_FUNSOFT is not set
# CONFIG_USB_SERIAL_VISOR is not set
# CONFIG_USB_SERIAL_IPAQ is not set
# CONFIG_USB_SERIAL_IR is not set
# CONFIG_USB_SERIAL_EDGEPORT is not set
# CONFIG_USB_SERIAL_EDGEPORT_TI is not set
# CONFIG_USB_SERIAL_GARMIN is not set
# CONFIG_USB_SERIAL_IPW is not set
# CONFIG_USB_SERIAL_IUU is not set
# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set
# CONFIG_USB_SERIAL_KEYSPAN is not set
# CONFIG_USB_SERIAL_KLSI is not set
# CONFIG_USB_SERIAL_KOBIL_SCT is not set
# CONFIG_USB_SERIAL_MCT_U232 is not set
# CONFIG_USB_SERIAL_MOS7720 is not set
# CONFIG_USB_SERIAL_MOS7840 is not set
# CONFIG_USB_SERIAL_NAVMAN is not set
# CONFIG_USB_SERIAL_PL2303 is not set
# CONFIG_USB_SERIAL_OTI6858 is not set
# CONFIG_USB_SERIAL_HP4X is not set
# CONFIG_USB_SERIAL_SAFE is not set
# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set
# CONFIG_USB_SERIAL_TI is not set
# CONFIG_USB_SERIAL_CYBERJACK is not set
# CONFIG_USB_SERIAL_XIRCOM is not set
CONFIG_USB_SERIAL_OPTION=m
# CONFIG_USB_SERIAL_OMNINET is not set
# CONFIG_USB_SERIAL_DEBUG is not set
#
# USB Miscellaneous drivers
#
# CONFIG_USB_EMI62 is not set
# CONFIG_USB_EMI26 is not set
# CONFIG_USB_ADUTUX is not set
# CONFIG_USB_AUERSWALD is not set
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
# CONFIG_USB_BERRY_CHARGE is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
# CONFIG_USB_LD is not set
# CONFIG_USB_TRANCEVIBRATOR is not set
# CONFIG_USB_IOWARRIOR is not set
# CONFIG_USB_TEST is not set
# CONFIG_USB_GADGET is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
# CONFIG_NEW_LEDS is not set
# CONFIG_INFINIBAND is not set
# CONFIG_EDAC is not set
CONFIG_RTC_LIB=m
CONFIG_RTC_CLASS=m
#
# Conflicting RTC option has been selected, check GEN_RTC and RTC
#
#
# RTC interfaces
#
CONFIG_RTC_INTF_SYSFS=y
CONFIG_RTC_INTF_PROC=y
CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
# CONFIG_RTC_DRV_TEST is not set
#
# SPI RTC drivers
#
#
# Platform RTC drivers
#
CONFIG_RTC_DRV_CMOS=m
# CONFIG_RTC_DRV_DS1511 is not set
# CONFIG_RTC_DRV_DS1553 is not set
# CONFIG_RTC_DRV_DS1742 is not set
# CONFIG_RTC_DRV_STK17TA8 is not set
# CONFIG_RTC_DRV_M48T86 is not set
# CONFIG_RTC_DRV_M48T59 is not set
# CONFIG_RTC_DRV_V3020 is not set
#
# on-CPU RTC drivers
#
# CONFIG_DMADEVICES is not set
# CONFIG_AUXDISPLAY is not set
#
# Userspace I/O
#
# CONFIG_UIO is not set
#
# Firmware Drivers
#
# CONFIG_EDD is not set
# CONFIG_DELL_RBU is not set
# CONFIG_DCDBAS is not set
CONFIG_DMIID=y
#
# File systems
#
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y
# CONFIG_EXT2_FS_SECURITY is not set
# CONFIG_EXT2_FS_XIP is not set
# CONFIG_EXT3_FS is not set
# CONFIG_EXT4DEV_FS is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
# CONFIG_XFS_FS is not set
# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
# CONFIG_QUOTA is not set
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
CONFIG_GENERIC_ACL=y
#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=m
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
CONFIG_UDF_FS=m
CONFIG_UDF_NLS=y
#
# DOS/FAT/NT Filesystems
#
CONFIG_FAT_FS=m
CONFIG_MSDOS_FS=m
CONFIG_VFAT_FS=m
CONFIG_FAT_DEFAULT_CODEPAGE=852
CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-2"
# CONFIG_NTFS_FS is not set
#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_PROC_SYSCTL=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
CONFIG_TMPFS_POSIX_ACL=y
# CONFIG_HUGETLBFS is not set
# CONFIG_HUGETLB_PAGE is not set
# CONFIG_CONFIGFS_FS is not set
#
# Miscellaneous filesystems
#
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
# CONFIG_HFSPLUS_FS is not set
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
# CONFIG_CRAMFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=m
CONFIG_NFS_V3=y
CONFIG_NFS_V3_ACL=y
# CONFIG_NFS_V4 is not set
CONFIG_NFS_DIRECTIO=y
CONFIG_NFSD=m
CONFIG_NFSD_V2_ACL=y
CONFIG_NFSD_V3=y
CONFIG_NFSD_V3_ACL=y
# CONFIG_NFSD_V4 is not set
CONFIG_NFSD_TCP=y
CONFIG_LOCKD=m
CONFIG_LOCKD_V4=y
CONFIG_EXPORTFS=m
CONFIG_NFS_ACL_SUPPORT=m
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=m
CONFIG_SUNRPC_GSS=m
# CONFIG_SUNRPC_BIND34 is not set
CONFIG_RPCSEC_GSS_KRB5=m
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
# CONFIG_CIFS is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
#
# Partition Types
#
CONFIG_PARTITION_ADVANCED=y
# CONFIG_ACORN_PARTITION is not set
# CONFIG_OSF_PARTITION is not set
# CONFIG_AMIGA_PARTITION is not set
# CONFIG_ATARI_PARTITION is not set
# CONFIG_MAC_PARTITION is not set
CONFIG_MSDOS_PARTITION=y
# CONFIG_BSD_DISKLABEL is not set
# CONFIG_MINIX_SUBPARTITION is not set
# CONFIG_SOLARIS_X86_PARTITION is not set
# CONFIG_UNIXWARE_DISKLABEL is not set
# CONFIG_LDM_PARTITION is not set
# CONFIG_SGI_PARTITION is not set
# CONFIG_ULTRIX_PARTITION is not set
# CONFIG_SUN_PARTITION is not set
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
# CONFIG_SYSV68_PARTITION is not set
CONFIG_NLS=m
CONFIG_NLS_DEFAULT="iso8859-2"
CONFIG_NLS_CODEPAGE_437=m
# CONFIG_NLS_CODEPAGE_737 is not set
# CONFIG_NLS_CODEPAGE_775 is not set
CONFIG_NLS_CODEPAGE_850=m
CONFIG_NLS_CODEPAGE_852=m
# CONFIG_NLS_CODEPAGE_855 is not set
# CONFIG_NLS_CODEPAGE_857 is not set
# CONFIG_NLS_CODEPAGE_860 is not set
# CONFIG_NLS_CODEPAGE_861 is not set
# CONFIG_NLS_CODEPAGE_862 is not set
# CONFIG_NLS_CODEPAGE_863 is not set
# CONFIG_NLS_CODEPAGE_864 is not set
# CONFIG_NLS_CODEPAGE_865 is not set
# CONFIG_NLS_CODEPAGE_866 is not set
# CONFIG_NLS_CODEPAGE_869 is not set
# CONFIG_NLS_CODEPAGE_936 is not set
# CONFIG_NLS_CODEPAGE_950 is not set
# CONFIG_NLS_CODEPAGE_932 is not set
# CONFIG_NLS_CODEPAGE_949 is not set
# CONFIG_NLS_CODEPAGE_874 is not set
# CONFIG_NLS_ISO8859_8 is not set
CONFIG_NLS_CODEPAGE_1250=m
# CONFIG_NLS_CODEPAGE_1251 is not set
CONFIG_NLS_ASCII=m
CONFIG_NLS_ISO8859_1=m
CONFIG_NLS_ISO8859_2=m
# CONFIG_NLS_ISO8859_3 is not set
# CONFIG_NLS_ISO8859_4 is not set
# CONFIG_NLS_ISO8859_5 is not set
# CONFIG_NLS_ISO8859_6 is not set
# CONFIG_NLS_ISO8859_7 is not set
# CONFIG_NLS_ISO8859_9 is not set
# CONFIG_NLS_ISO8859_13 is not set
# CONFIG_NLS_ISO8859_14 is not set
# CONFIG_NLS_ISO8859_15 is not set
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=m
# CONFIG_DLM is not set
#
# Kernel hacking
#
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
# CONFIG_PRINTK_TIME is not set
CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHED_DEBUG is not set
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
CONFIG_SLUB_DEBUG_ON=y
# CONFIG_SLUB_STATS is not set
CONFIG_DEBUG_PREEMPT=y
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
CONFIG_DEBUG_SPINLOCK=y
CONFIG_DEBUG_MUTEXES=y
CONFIG_DEBUG_LOCK_ALLOC=y
# CONFIG_PROVE_LOCKING is not set
CONFIG_LOCKDEP=y
# CONFIG_LOCK_STAT is not set
# CONFIG_DEBUG_LOCKDEP is not set
CONFIG_DEBUG_SPINLOCK_SLEEP=y
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
CONFIG_STACKTRACE=y
# CONFIG_DEBUG_KOBJECT is not set
CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_DEBUG_INFO is not set
CONFIG_DEBUG_VM=y
CONFIG_DEBUG_LIST=y
# CONFIG_DEBUG_SG is not set
# CONFIG_FRAME_POINTER is not set
# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
# CONFIG_PROVIDE_OHCI1394_DMA_INIT is not set
# CONFIG_SAMPLES is not set
CONFIG_EARLY_PRINTK=y
CONFIG_DEBUG_STACKOVERFLOW=y
CONFIG_DEBUG_STACK_USAGE=y
# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_DEBUG_RODATA=y
# CONFIG_DEBUG_RODATA_TEST is not set
# CONFIG_DEBUG_NX_TEST is not set
CONFIG_4KSTACKS=y
CONFIG_DOUBLEFAULT=y
CONFIG_IO_DELAY_TYPE_0X80=0
CONFIG_IO_DELAY_TYPE_0XED=1
CONFIG_IO_DELAY_TYPE_UDELAY=2
CONFIG_IO_DELAY_TYPE_NONE=3
# CONFIG_IO_DELAY_0X80 is not set
CONFIG_IO_DELAY_0XED=y
# CONFIG_IO_DELAY_UDELAY is not set
# CONFIG_IO_DELAY_NONE is not set
CONFIG_DEFAULT_IO_DELAY_TYPE=1
# CONFIG_DEBUG_BOOT_PARAMS is not set
CONFIG_CPA_DEBUG=y
#
# Security options
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
CONFIG_CRYPTO=y
CONFIG_CRYPTO_ALGAPI=m
CONFIG_CRYPTO_BLKCIPHER=m
# CONFIG_CRYPTO_SEQIV is not set
CONFIG_CRYPTO_MANAGER=m
# CONFIG_CRYPTO_HMAC is not set
# CONFIG_CRYPTO_XCBC is not set
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=m
# CONFIG_CRYPTO_SHA1 is not set
# CONFIG_CRYPTO_SHA256 is not set
# CONFIG_CRYPTO_SHA512 is not set
# CONFIG_CRYPTO_WP512 is not set
# CONFIG_CRYPTO_TGR192 is not set
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_ECB is not set
CONFIG_CRYPTO_CBC=m
# CONFIG_CRYPTO_PCBC is not set
# CONFIG_CRYPTO_LRW is not set
# CONFIG_CRYPTO_XTS is not set
# CONFIG_CRYPTO_CTR is not set
# CONFIG_CRYPTO_GCM is not set
# CONFIG_CRYPTO_CCM is not set
# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_DES=m
# CONFIG_CRYPTO_FCRYPT is not set
# CONFIG_CRYPTO_BLOWFISH is not set
# CONFIG_CRYPTO_TWOFISH is not set
# CONFIG_CRYPTO_TWOFISH_586 is not set
# CONFIG_CRYPTO_SERPENT is not set
# CONFIG_CRYPTO_AES is not set
# CONFIG_CRYPTO_AES_586 is not set
# CONFIG_CRYPTO_CAST5 is not set
# CONFIG_CRYPTO_CAST6 is not set
# CONFIG_CRYPTO_TEA is not set
# CONFIG_CRYPTO_ARC4 is not set
# CONFIG_CRYPTO_KHAZAD is not set
# CONFIG_CRYPTO_ANUBIS is not set
# CONFIG_CRYPTO_SEED is not set
# CONFIG_CRYPTO_SALSA20 is not set
# CONFIG_CRYPTO_SALSA20_586 is not set
# CONFIG_CRYPTO_DEFLATE is not set
# CONFIG_CRYPTO_MICHAEL_MIC is not set
# CONFIG_CRYPTO_CRC32C is not set
# CONFIG_CRYPTO_CAMELLIA is not set
# CONFIG_CRYPTO_TEST is not set
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_LZO is not set
# CONFIG_CRYPTO_HW is not set
CONFIG_HAVE_KVM=y
# CONFIG_VIRTUALIZATION is not set
#
# Library routines
#
CONFIG_BITREVERSE=m
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=m
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=m
CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: APM lockups since 2.6.25
2008-03-19 15:15 APM lockups since 2.6.25 Mikulas Patocka
@ 2008-03-20 10:31 ` Rafael J. Wysocki
2008-03-21 0:00 ` Mikulas Patocka
0 siblings, 1 reply; 17+ messages in thread
From: Rafael J. Wysocki @ 2008-03-20 10:31 UTC (permalink / raw)
To: Mikulas Patocka; +Cc: linux-kernel
On Wednesday, 19 of March 2008, Mikulas Patocka wrote:
> Hi
Hi,
> I have an old notebook with APM and I am experiencing occasional APMD
> lockups after resume, with kernels 2.6.25rc1 snd 2.6.25rc3. They didn't
> happen with 2.6.24 or before.
>
> The bug happens about once a week or so.
>
> If you have any idea how to debug it, you can send me a test code.
It is possible that the bug was fixed in -rc4. Can you please test -rc6 and
see if it's still present?
Thanks,
Rafael
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: APM lockups since 2.6.25
2008-03-20 10:31 ` Rafael J. Wysocki
@ 2008-03-21 0:00 ` Mikulas Patocka
2008-03-21 0:27 ` Rafael J. Wysocki
0 siblings, 1 reply; 17+ messages in thread
From: Mikulas Patocka @ 2008-03-21 0:00 UTC (permalink / raw)
To: Rafael J. Wysocki; +Cc: linux-kernel
Hi
> > Hi
>
> Hi,
>
> > I have an old notebook with APM and I am experiencing occasional APMD
> > lockups after resume, with kernels 2.6.25rc1 snd 2.6.25rc3. They didn't
> > happen with 2.6.24 or before.
> >
> > The bug happens about once a week or so.
> >
> > If you have any idea how to debug it, you can send me a test code.
>
> It is possible that the bug was fixed in -rc4. Can you please test -rc6 and
> see if it's still present?
>
> Thanks,
> Rafael
I'm now running on -rc6, so I'll see (it takes some days for the bug to
appear). Where is that patch that went to -rc4 and that may fix it?
Mikulas
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: APM lockups since 2.6.25
2008-03-21 0:00 ` Mikulas Patocka
@ 2008-03-21 0:27 ` Rafael J. Wysocki
2008-03-21 20:01 ` APM crashes when IO is going on Mikulas Patocka
2008-04-16 20:42 ` APM lockups since 2.6.25 Mikulas Patocka
0 siblings, 2 replies; 17+ messages in thread
From: Rafael J. Wysocki @ 2008-03-21 0:27 UTC (permalink / raw)
To: Mikulas Patocka; +Cc: linux-kernel
On Friday, 21 of March 2008, Mikulas Patocka wrote:
> Hi
Hi,
> > > I have an old notebook with APM and I am experiencing occasional APMD
> > > lockups after resume, with kernels 2.6.25rc1 snd 2.6.25rc3. They didn't
> > > happen with 2.6.24 or before.
> > >
> > > The bug happens about once a week or so.
> > >
> > > If you have any idea how to debug it, you can send me a test code.
> >
> > It is possible that the bug was fixed in -rc4. Can you please test -rc6 and
> > see if it's still present?
> >
> > Thanks,
> > Rafael
>
> I'm now running on -rc6, so I'll see (it takes some days for the bug to
> appear). Where is that patch that went to -rc4 and that may fix it?
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=7a8d37a37380e2b1500592d40b7ec384dbebe7a0
Thanks,
Rafael
^ permalink raw reply [flat|nested] 17+ messages in thread
* APM crashes when IO is going on
2008-03-21 0:27 ` Rafael J. Wysocki
@ 2008-03-21 20:01 ` Mikulas Patocka
2008-03-21 21:15 ` Rafael J. Wysocki
2008-03-25 8:46 ` Pavel Machek
2008-04-16 20:42 ` APM lockups since 2.6.25 Mikulas Patocka
1 sibling, 2 replies; 17+ messages in thread
From: Mikulas Patocka @ 2008-03-21 20:01 UTC (permalink / raw)
To: Rafael J. Wysocki; +Cc: linux-kernel
Hi
> > > > I have an old notebook with APM and I am experiencing occasional APMD
> > > > lockups after resume, with kernels 2.6.25rc1 snd 2.6.25rc3. They didn't
> > > > happen with 2.6.24 or before.
> > > >
> > > > The bug happens about once a week or so.
> > > >
> > > > If you have any idea how to debug it, you can send me a test code.
> > >
> > > It is possible that the bug was fixed in -rc4. Can you please test -rc6 and
> > > see if it's still present?
> > >
> > > Thanks,
> > > Rafael
> >
> > I'm now running on -rc6, so I'll see (it takes some days for the bug to
> > appear). Where is that patch that went to -rc4 and that may fix it?
>
> http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=7a8d37a37380e2b1500592d40b7ec384dbebe7a0
>
> Thanks,
> Rafael
I found another problem --- present in 2.6.23.1, 2.6.25rc3, 2.6.25rc6
--- when I run three threads concurrently reading raw disk partition and
suspend, I get 100% reproducible failure. (with one thread running it
usually succeeds, sometimes fail)
Either the on-going I/O will jam BIOS and I need to remove power to
continue.
Or the machine suspends, wakes up and reports "hda: lost interrupt"
(2.6.23.1 was able to recover from this condition, 2.6.25rc3,6 does not
recover and it is not able to send any more disk IOs).
How is suspending disk IO supposed to work? And why it doesn't?
Mikulas
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: APM crashes when IO is going on
2008-03-21 20:01 ` APM crashes when IO is going on Mikulas Patocka
@ 2008-03-21 21:15 ` Rafael J. Wysocki
2008-03-21 21:17 ` Mikulas Patocka
2008-03-25 8:46 ` Pavel Machek
1 sibling, 1 reply; 17+ messages in thread
From: Rafael J. Wysocki @ 2008-03-21 21:15 UTC (permalink / raw)
To: Mikulas Patocka; +Cc: linux-kernel
On Friday, 21 of March 2008, Mikulas Patocka wrote:
> Hi
>
> > > > > I have an old notebook with APM and I am experiencing occasional APMD
> > > > > lockups after resume, with kernels 2.6.25rc1 snd 2.6.25rc3. They didn't
> > > > > happen with 2.6.24 or before.
> > > > >
> > > > > The bug happens about once a week or so.
> > > > >
> > > > > If you have any idea how to debug it, you can send me a test code.
> > > >
> > > > It is possible that the bug was fixed in -rc4. Can you please test -rc6 and
> > > > see if it's still present?
> > > >
> > > > Thanks,
> > > > Rafael
> > >
> > > I'm now running on -rc6, so I'll see (it takes some days for the bug to
> > > appear). Where is that patch that went to -rc4 and that may fix it?
> >
> > http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=7a8d37a37380e2b1500592d40b7ec384dbebe7a0
> >
> > Thanks,
> > Rafael
>
> I found another problem --- present in 2.6.23.1, 2.6.25rc3, 2.6.25rc6
>
> --- when I run three threads concurrently reading raw disk partition and
> suspend, I get 100% reproducible failure. (with one thread running it
> usually succeeds, sometimes fail)
Are they userland threads or kernel threads?
> Either the on-going I/O will jam BIOS and I need to remove power to
> continue.
>
> Or the machine suspends, wakes up and reports "hda: lost interrupt"
> (2.6.23.1 was able to recover from this condition, 2.6.25rc3,6 does not
> recover and it is not able to send any more disk IOs).
>
> How is suspending disk IO supposed to work?
That depends on the driver, if I understand your question correctly.
> And why it doesn't?
Hard to tell. You didn't provide much information ...
Thanks,
Rafael
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: APM crashes when IO is going on
2008-03-21 21:15 ` Rafael J. Wysocki
@ 2008-03-21 21:17 ` Mikulas Patocka
2008-03-21 21:45 ` Rafael J. Wysocki
2008-03-25 8:49 ` Pavel Machek
0 siblings, 2 replies; 17+ messages in thread
From: Mikulas Patocka @ 2008-03-21 21:17 UTC (permalink / raw)
To: Rafael J. Wysocki; +Cc: linux-kernel
> > I found another problem --- present in 2.6.23.1, 2.6.25rc3, 2.6.25rc6
> >
> > --- when I run three threads concurrently reading raw disk partition and
> > suspend, I get 100% reproducible failure. (with one thread running it
> > usually succeeds, sometimes fail)
>
> Are they userland threads or kernel threads?
Useland threads. Just dd if=/dev/hda of=/dev/null
> > Either the on-going I/O will jam BIOS and I need to remove power to
> > continue.
> >
> > Or the machine suspends, wakes up and reports "hda: lost interrupt"
> > (2.6.23.1 was able to recover from this condition, 2.6.25rc3,6 does not
> > recover and it is not able to send any more disk IOs).
> >
> > How is suspending disk IO supposed to work?
>
> That depends on the driver, if I understand your question correctly.
The driver is normal IDE.
> > And why it doesn't?
>
> Hard to tell. You didn't provide much information ...
>
> Thanks,
> Rafael
Mikulas
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: APM crashes when IO is going on
2008-03-21 21:17 ` Mikulas Patocka
@ 2008-03-21 21:45 ` Rafael J. Wysocki
2008-03-21 22:49 ` Mikulas Patocka
2008-03-25 8:49 ` Pavel Machek
1 sibling, 1 reply; 17+ messages in thread
From: Rafael J. Wysocki @ 2008-03-21 21:45 UTC (permalink / raw)
To: Mikulas Patocka; +Cc: linux-kernel, Bartlomiej Zolnierkiewicz
On Friday, 21 of March 2008, Mikulas Patocka wrote:
> > > I found another problem --- present in 2.6.23.1, 2.6.25rc3, 2.6.25rc6
> > >
> > > --- when I run three threads concurrently reading raw disk partition and
> > > suspend, I get 100% reproducible failure. (with one thread running it
> > > usually succeeds, sometimes fail)
> >
> > Are they userland threads or kernel threads?
>
> Useland threads. Just dd if=/dev/hda of=/dev/null
>
> > > Either the on-going I/O will jam BIOS and I need to remove power to
> > > continue.
> > >
> > > Or the machine suspends, wakes up and reports "hda: lost interrupt"
> > > (2.6.23.1 was able to recover from this condition, 2.6.25rc3,6 does not
> > > recover and it is not able to send any more disk IOs).
> > >
> > > How is suspending disk IO supposed to work?
> >
> > That depends on the driver, if I understand your question correctly.
>
> The driver is normal IDE.
Do you mean IDE_GENERIC/BLK_DEV_GENERIC?
Rafael
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: APM crashes when IO is going on
2008-03-21 21:45 ` Rafael J. Wysocki
@ 2008-03-21 22:49 ` Mikulas Patocka
2008-03-21 22:51 ` Rafael J. Wysocki
0 siblings, 1 reply; 17+ messages in thread
From: Mikulas Patocka @ 2008-03-21 22:49 UTC (permalink / raw)
To: Rafael J. Wysocki; +Cc: linux-kernel, Bartlomiej Zolnierkiewicz
On Fri, 21 Mar 2008, Rafael J. Wysocki wrote:
> On Friday, 21 of March 2008, Mikulas Patocka wrote:
> > > > I found another problem --- present in 2.6.23.1, 2.6.25rc3, 2.6.25rc6
> > > >
> > > > --- when I run three threads concurrently reading raw disk partition and
> > > > suspend, I get 100% reproducible failure. (with one thread running it
> > > > usually succeeds, sometimes fail)
> > >
> > > Are they userland threads or kernel threads?
> >
> > Useland threads. Just dd if=/dev/hda of=/dev/null
> >
> > > > Either the on-going I/O will jam BIOS and I need to remove power to
> > > > continue.
> > > >
> > > > Or the machine suspends, wakes up and reports "hda: lost interrupt"
> > > > (2.6.23.1 was able to recover from this condition, 2.6.25rc3,6 does not
> > > > recover and it is not able to send any more disk IOs).
> > > >
> > > > How is suspending disk IO supposed to work?
> > >
> > > That depends on the driver, if I understand your question correctly.
> >
> > The driver is normal IDE.
>
> Do you mean IDE_GENERIC/BLK_DEV_GENERIC?
Compaq Triflex IDE. The computer is Compaq Armada 7400 (Pentium 2/300MHz)
Mikulas
> Rafael
>
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: APM crashes when IO is going on
2008-03-21 22:49 ` Mikulas Patocka
@ 2008-03-21 22:51 ` Rafael J. Wysocki
2008-03-22 0:29 ` Mikulas Patocka
0 siblings, 1 reply; 17+ messages in thread
From: Rafael J. Wysocki @ 2008-03-21 22:51 UTC (permalink / raw)
To: Mikulas Patocka; +Cc: linux-kernel, Bartlomiej Zolnierkiewicz
On Friday, 21 of March 2008, Mikulas Patocka wrote:
> On Fri, 21 Mar 2008, Rafael J. Wysocki wrote:
>
> > On Friday, 21 of March 2008, Mikulas Patocka wrote:
> > > > > I found another problem --- present in 2.6.23.1, 2.6.25rc3, 2.6.25rc6
> > > > >
> > > > > --- when I run three threads concurrently reading raw disk partition and
> > > > > suspend, I get 100% reproducible failure. (with one thread running it
> > > > > usually succeeds, sometimes fail)
> > > >
> > > > Are they userland threads or kernel threads?
> > >
> > > Useland threads. Just dd if=/dev/hda of=/dev/null
> > >
> > > > > Either the on-going I/O will jam BIOS and I need to remove power to
> > > > > continue.
> > > > >
> > > > > Or the machine suspends, wakes up and reports "hda: lost interrupt"
> > > > > (2.6.23.1 was able to recover from this condition, 2.6.25rc3,6 does not
> > > > > recover and it is not able to send any more disk IOs).
> > > > >
> > > > > How is suspending disk IO supposed to work?
> > > >
> > > > That depends on the driver, if I understand your question correctly.
> > >
> > > The driver is normal IDE.
> >
> > Do you mean IDE_GENERIC/BLK_DEV_GENERIC?
>
> Compaq Triflex IDE. The computer is Compaq Armada 7400 (Pentium 2/300MHz)
Can you attach a dmesg output taken after a fresh boot?
Thanks,
Rafael
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: APM crashes when IO is going on
2008-03-21 22:51 ` Rafael J. Wysocki
@ 2008-03-22 0:29 ` Mikulas Patocka
0 siblings, 0 replies; 17+ messages in thread
From: Mikulas Patocka @ 2008-03-22 0:29 UTC (permalink / raw)
To: Rafael J. Wysocki; +Cc: linux-kernel, Bartlomiej Zolnierkiewicz
[-- Attachment #1: Type: TEXT/PLAIN, Size: 1460 bytes --]
On Fri, 21 Mar 2008, Rafael J. Wysocki wrote:
> On Friday, 21 of March 2008, Mikulas Patocka wrote:
> > On Fri, 21 Mar 2008, Rafael J. Wysocki wrote:
> >
> > > On Friday, 21 of March 2008, Mikulas Patocka wrote:
> > > > > > I found another problem --- present in 2.6.23.1, 2.6.25rc3, 2.6.25rc6
> > > > > >
> > > > > > --- when I run three threads concurrently reading raw disk partition and
> > > > > > suspend, I get 100% reproducible failure. (with one thread running it
> > > > > > usually succeeds, sometimes fail)
> > > > >
> > > > > Are they userland threads or kernel threads?
> > > >
> > > > Useland threads. Just dd if=/dev/hda of=/dev/null
> > > >
> > > > > > Either the on-going I/O will jam BIOS and I need to remove power to
> > > > > > continue.
> > > > > >
> > > > > > Or the machine suspends, wakes up and reports "hda: lost interrupt"
> > > > > > (2.6.23.1 was able to recover from this condition, 2.6.25rc3,6 does not
> > > > > > recover and it is not able to send any more disk IOs).
> > > > > >
> > > > > > How is suspending disk IO supposed to work?
> > > > >
> > > > > That depends on the driver, if I understand your question correctly.
> > > >
> > > > The driver is normal IDE.
> > >
> > > Do you mean IDE_GENERIC/BLK_DEV_GENERIC?
> >
> > Compaq Triflex IDE. The computer is Compaq Armada 7400 (Pentium 2/300MHz)
>
> Can you attach a dmesg output taken after a fresh boot?
>
> Thanks,
> Rafael
Here it is.
Mikulas
[-- Attachment #2: Type: TEXT/PLAIN, Size: 6198 bytes --]
Linux version 2.6.25-rc6 (root@gerlinda) (gcc version 4.1.2 20061115 (prerelease) (Debian 4.1.1-21)) #1 PREEMPT Wed Mar 19 23:31:52 CET 2008
BIOS-provided physical RAM map:
BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
BIOS-e820: 0000000000100000 - 0000000007ff8000 (usable)
BIOS-e820: 0000000007ff8000 - 0000000008000000 (ACPI NVS)
127MB LOWMEM available.
Entering add_active_range(0, 0, 32760) 0 entries of 256 used
Zone PFN ranges:
DMA 0 -> 4096
Normal 4096 -> 32760
Movable zone start PFN for each node
early_node_map[1] active PFN ranges
0: 0 -> 32760
On node 0 totalpages: 32760
DMA zone: 32 pages used for memmap
DMA zone: 0 pages reserved
DMA zone: 4064 pages, LIFO batch:0
Normal zone: 223 pages used for memmap
Normal zone: 28441 pages, LIFO batch:7
Movable zone: 0 pages used for memmap
DMI not present or invalid.
Allocating PCI resources starting at 10000000 (gap: 08000000:f8000000)
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 32505
Kernel command line: BOOT_IMAGE=Linux-current ro root=302
Enabling fast FPU save and restore... done.
Initializing CPU#0
Preemptible RCU implementation.
CPU 0 irqstacks, hard=c033e000 soft=c033d000
PID hash table entries: 512 (order: 9, 2048 bytes)
Detected 300.014 MHz processor.
Console: colour VGA+ 80x30
console [tty0] enabled
Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
... MAX_LOCKDEP_SUBCLASSES: 8
... MAX_LOCK_DEPTH: 48
... MAX_LOCKDEP_KEYS: 2048
... CLASSHASH_SIZE: 1024
... MAX_LOCKDEP_ENTRIES: 8192
... MAX_LOCKDEP_CHAINS: 16384
... CHAINHASH_SIZE: 8192
memory used by lock dependency info: 992 kB
per task-struct memory footprint: 1920 bytes
Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
Memory: 125736k/131040k available (1438k kernel code, 4800k reserved, 692k data, 144k init, 0k highmem)
virtual kernel memory layout:
fixmap : 0xffffb000 - 0xfffff000 ( 16 kB)
vmalloc : 0xc8800000 - 0xffff9000 ( 887 MB)
lowmem : 0xc0000000 - 0xc7ff8000 ( 127 MB)
.init : 0xc0316000 - 0xc033a000 ( 144 kB)
.data : 0xc0267ba4 - 0xc0314ec8 ( 692 kB)
.text : 0xc0100000 - 0xc0267ba4 (1438 kB)
Checking if this processor honours the WP bit even in supervisor mode...Ok.
CPA: page pool initialized 1 of 1 pages preallocated
SLUB: Genslabs=12, HWalign=32, Order=0-1, MinObjects=4, CPUs=1, Nodes=1
Calibrating delay using timer specific routine.. 601.14 BogoMIPS (lpj=1001831)
Mount-cache hash table entries: 512
CPU: L1 I cache: 16K, L1 D cache: 16K
CPU: L2 cache: 512K
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#0.
Compat vDSO mapped to ffffe000.
CPU: Intel Pentium II (Deschutes) stepping 02
Checking 'hlt' instruction... OK.
Freeing SMP alternatives: 0k freed
khelper used greatest stack depth: 3180 bytes left
net_namespace: 216 bytes
NET: Registered protocol family 16
PCI: Fatal: No config space access function found
Setting up standard PCI resources
khelper used greatest stack depth: 3116 bytes left
Linux Plug and Play Support v0.97 (c) Adam Belay
PCI: System does not support PCI
PCI: System does not support PCI
Time: tsc clocksource has been installed.
NET: Registered protocol family 2
IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
TCP established hash table entries: 4096 (order: 3, 32768 bytes)
TCP bind hash table entries: 4096 (order: 5, 131072 bytes)
TCP: Hash tables configured (established 4096 bind 4096)
TCP reno registered
khelper used greatest stack depth: 3112 bytes left
io scheduler noop registered
io scheduler cfq registered (default)
isapnp: Scanning for PnP cards...
isapnp: No Plug & Play device found
Uniform Multi-Platform E-IDE driver
ide: Assuming 50MHz system bus speed for PIO modes; override with idebus=xx
Probing IDE interface ide0...
hdb: CD-224E, ATAPI CD/DVD-ROM drive
hda: TOSHIBA MK6409MAV, ATA DISK drive
Probing IDE interface ide1...
Probing IDE interface ide2...
Probing IDE interface ide3...
Probing IDE interface ide4...
Probing IDE interface ide5...
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
hda: max request size: 128KiB
hda: 12685680 sectors (6495 MB), CHS=13424/15/63
hda: cache flushes not supported
hda: hda1 hda2
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
mice: PS/2 mouse device common for all mice
cpuidle: using governor ladder
cpuidle: using governor menu
TCP cubic registered
Using IPI Shortcut mode
input: AT Translated Set 2 keyboard as /class/input/input0
VFS: Mounted root (ext2 filesystem) readonly.
Freeing unused kernel memory: 144k freed
Write protecting the kernel text: 1440k
Write protecting the kernel read-only data: 572k
modprobe used greatest stack depth: 2704 bytes left
modprobe used greatest stack depth: 1720 bytes left
NET: Registered protocol family 1
hotplug used greatest stack depth: 1392 bytes left
Real Time Clock Driver v1.12ac
device-mapper: ioctl: 4.13.0-ioctl (2007-10-18) initialised: dm-devel@redhat.com
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
hdb: ATAPI 24X CD-ROM drive, 512kB Cache
Uniform CD-ROM driver Revision: 3.20
parport0: PC-style at 0x378, irq 7 [PCSPP,TRISTATE,EPP]
NET3 PLIP version 2.4-parport gniibe@mri.co.jp
plip0: Parallel port at 0x378, using IRQ 7.
apm: BIOS version 1.2 Flags 0x03 (Driver version 1.16ac)
input: PC Speaker as /class/input/input1
input: PS/2 Generic Mouse as /class/input/input2
Serial: 8250/16550 driver $Revision: 1.90 $ 2 ports, IRQ sharing disabled
serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: APM crashes when IO is going on
2008-03-21 20:01 ` APM crashes when IO is going on Mikulas Patocka
2008-03-21 21:15 ` Rafael J. Wysocki
@ 2008-03-25 8:46 ` Pavel Machek
1 sibling, 0 replies; 17+ messages in thread
From: Pavel Machek @ 2008-03-25 8:46 UTC (permalink / raw)
To: Mikulas Patocka; +Cc: Rafael J. Wysocki, linux-kernel
Hi!
> > > I'm now running on -rc6, so I'll see (it takes some days for the bug to
> > > appear). Where is that patch that went to -rc4 and that may fix it?
> >
> > http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=7a8d37a37380e2b1500592d40b7ec384dbebe7a0
>
> I found another problem --- present in 2.6.23.1, 2.6.25rc3, 2.6.25rc6
>
> --- when I run three threads concurrently reading raw disk partition and
> suspend, I get 100% reproducible failure. (with one thread running it
> usually succeeds, sometimes fail)
>
> Either the on-going I/O will jam BIOS and I need to remove power to
> continue.
>
> Or the machine suspends, wakes up and reports "hda: lost interrupt"
> (2.6.23.1 was able to recover from this condition, 2.6.25rc3,6 does not
> recover and it is not able to send any more disk IOs).
Kernel should recover from lost interrupt. Can you track down this
regression?
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: APM crashes when IO is going on
2008-03-21 21:17 ` Mikulas Patocka
2008-03-21 21:45 ` Rafael J. Wysocki
@ 2008-03-25 8:49 ` Pavel Machek
1 sibling, 0 replies; 17+ messages in thread
From: Pavel Machek @ 2008-03-25 8:49 UTC (permalink / raw)
To: Mikulas Patocka; +Cc: Rafael J. Wysocki, linux-kernel
Hi!
> > > Either the on-going I/O will jam BIOS and I need to remove power to
> > > continue.
> > >
> > > Or the machine suspends, wakes up and reports "hda: lost interrupt"
> > > (2.6.23.1 was able to recover from this condition, 2.6.25rc3,6 does not
> > > recover and it is not able to send any more disk IOs).
> > >
> > > How is suspending disk IO supposed to work?
Suspending IO is not supposed to be needed in APM case, try ACPI.
(We could work around this.. You should be able to reuse
kernel/power/main.c to stop all user processes, then stop the
drivers...)
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: APM lockups since 2.6.25
2008-03-21 0:27 ` Rafael J. Wysocki
2008-03-21 20:01 ` APM crashes when IO is going on Mikulas Patocka
@ 2008-04-16 20:42 ` Mikulas Patocka
2008-04-16 20:45 ` Mikulas Patocka
1 sibling, 1 reply; 17+ messages in thread
From: Mikulas Patocka @ 2008-04-16 20:42 UTC (permalink / raw)
To: Rafael J. Wysocki; +Cc: linux-kernel
On Fri, 21 Mar 2008, Rafael J. Wysocki wrote:
> On Friday, 21 of March 2008, Mikulas Patocka wrote:
> > Hi
>
> Hi,
>
> > > > I have an old notebook with APM and I am experiencing occasional APMD
> > > > lockups after resume, with kernels 2.6.25rc1 snd 2.6.25rc3. They didn't
> > > > happen with 2.6.24 or before.
> > > >
> > > > The bug happens about once a week or so.
> > > >
> > > > If you have any idea how to debug it, you can send me a test code.
> > >
> > > It is possible that the bug was fixed in -rc4. Can you please test -rc6 and
> > > see if it's still present?
> > >
> > > Thanks,
> > > Rafael
> >
> > I'm now running on -rc6, so I'll see (it takes some days for the bug to
> > appear). Where is that patch that went to -rc4 and that may fix it?
>
> http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=7a8d37a37380e2b1500592d40b7ec384dbebe7a0
>
> Thanks,
> Rafael
So it didn't help, I just got this (2.6.25-rc8):
(I have turned lockdep on few days ago, and it seems to try to release a
lock that's not held ... and then reacquire that lock again and deadlock)
=====================================
[ BUG: bad unlock balance detected! ]
-------------------------------------
kapmd/1643 is trying to release lock (pm_sleep_rwsem) at:
[<c01e3a75>] device_resume+0x129/0x12e
but there are no more locks to release!
other info that might help us debug this:
no locks held by kapmd/1643.
stack backtrace:
Pid: 1643, comm: kapmd Not tainted 2.6.25-rc8 #5
[<c012f877>] print_unlock_inbalance_bug+0xd7/0xe1
[<c0241465>] ? _spin_unlock_irqrestore+0x36/0x58
[<c012e6d5>] ? trace_hardirqs_on+0xdf/0x100
[<c012e560>] ? mark_held_locks+0x4e/0x66
[<c024002c>] ? mutex_lock_nested+0x1f3/0x217
[<c012e6d5>] ? trace_hardirqs_on+0xdf/0x100
[<c01e3a75>] ? device_resume+0x129/0x12e
[<c012fa36>] lock_release+0x90/0x132
[<c0127f6c>] up_write+0x16/0x2a
[<c01e3a75>] device_resume+0x129/0x12e
[<c884e251>] apm+0x457/0x523 [apm]
[<c01110a1>] ? default_wake_function+0x0/0xd
[<c884ddfa>] ? apm+0x0/0x523 [apm]
[<c0124cd5>] kthread+0x39/0x5e
[<c0124c9c>] ? kthread+0x0/0x5e
[<c0102fdf>] kernel_thread_helper+0x7/0x10
=======================
INFO: task apmd:1813 blocked for more than 120 seconds.
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
apmd D c6cb0260 2320 1813 1
c7b06ea8 00000046 c6cb0000 c6cb0260 c003f081 0000a086 c6d13980
c6cb0260
c02e724c c02e724c ffffffff c79f1b60 c02e7248 c7b06ed0 c0240e71
c7b06ed8
c02e724c c02e7268 c6cb0000 c7b06eec c02e7248 c79f1b60 00000000
c7b06eec
Call Trace:
[<c0240e71>] rwsem_down_failed_common+0x122/0x140
[<c0240eaa>] rwsem_down_write_failed+0x1b/0x23
[<c0240f2a>] call_rwsem_down_write_failed+0x6/0x8
[<c0240502>] ? down_write+0x3b/0x43
[<c01e3a9f>] ? device_suspend+0x25/0x1ac
[<c01e3a9f>] device_suspend+0x25/0x1ac
[<c884d624>] suspend+0x66/0x12e [apm]
[<c884d95a>] do_ioctl+0xd3/0x14b [apm]
[<c0161588>] vfs_ioctl+0x50/0x69
[<c01617e6>] do_vfs_ioctl+0x245/0x258
[<c0161825>] sys_ioctl+0x2c/0x47
[<c0102cd2>] syscall_call+0x7/0xb
=======================
INFO: lockdep is turned off.
Mikulas
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: APM lockups since 2.6.25
2008-04-16 20:42 ` APM lockups since 2.6.25 Mikulas Patocka
@ 2008-04-16 20:45 ` Mikulas Patocka
2008-04-17 0:14 ` Rafael J. Wysocki
0 siblings, 1 reply; 17+ messages in thread
From: Mikulas Patocka @ 2008-04-16 20:45 UTC (permalink / raw)
To: Rafael J. Wysocki; +Cc: linux-kernel
> So it didn't help, I just got this (2.6.25-rc8):
>
> (I have turned lockdep on few days ago, and it seems to try to release a
> lock that's not held ... and then reacquire that lock again and deadlock)
BTW. the first one message happened immediatelly after APM resume, the
second message 2 minutes later.
APMD didn't set time after resume, it's completely locked up.
Mikulas
> =====================================
> [ BUG: bad unlock balance detected! ]
> -------------------------------------
> kapmd/1643 is trying to release lock (pm_sleep_rwsem) at:
> [<c01e3a75>] device_resume+0x129/0x12e
> but there are no more locks to release!
>
> other info that might help us debug this:
> no locks held by kapmd/1643.
>
> stack backtrace:
> Pid: 1643, comm: kapmd Not tainted 2.6.25-rc8 #5
> [<c012f877>] print_unlock_inbalance_bug+0xd7/0xe1
> [<c0241465>] ? _spin_unlock_irqrestore+0x36/0x58
> [<c012e6d5>] ? trace_hardirqs_on+0xdf/0x100
> [<c012e560>] ? mark_held_locks+0x4e/0x66
> [<c024002c>] ? mutex_lock_nested+0x1f3/0x217
> [<c012e6d5>] ? trace_hardirqs_on+0xdf/0x100
> [<c01e3a75>] ? device_resume+0x129/0x12e
> [<c012fa36>] lock_release+0x90/0x132
> [<c0127f6c>] up_write+0x16/0x2a
> [<c01e3a75>] device_resume+0x129/0x12e
> [<c884e251>] apm+0x457/0x523 [apm]
> [<c01110a1>] ? default_wake_function+0x0/0xd
> [<c884ddfa>] ? apm+0x0/0x523 [apm]
> [<c0124cd5>] kthread+0x39/0x5e
> [<c0124c9c>] ? kthread+0x0/0x5e
> [<c0102fdf>] kernel_thread_helper+0x7/0x10
> =======================
> INFO: task apmd:1813 blocked for more than 120 seconds.
> "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
> apmd D c6cb0260 2320 1813 1
> c7b06ea8 00000046 c6cb0000 c6cb0260 c003f081 0000a086 c6d13980
> c6cb0260
> c02e724c c02e724c ffffffff c79f1b60 c02e7248 c7b06ed0 c0240e71
> c7b06ed8
> c02e724c c02e7268 c6cb0000 c7b06eec c02e7248 c79f1b60 00000000
> c7b06eec
> Call Trace:
> [<c0240e71>] rwsem_down_failed_common+0x122/0x140
> [<c0240eaa>] rwsem_down_write_failed+0x1b/0x23
> [<c0240f2a>] call_rwsem_down_write_failed+0x6/0x8
> [<c0240502>] ? down_write+0x3b/0x43
> [<c01e3a9f>] ? device_suspend+0x25/0x1ac
> [<c01e3a9f>] device_suspend+0x25/0x1ac
> [<c884d624>] suspend+0x66/0x12e [apm]
> [<c884d95a>] do_ioctl+0xd3/0x14b [apm]
> [<c0161588>] vfs_ioctl+0x50/0x69
> [<c01617e6>] do_vfs_ioctl+0x245/0x258
> [<c0161825>] sys_ioctl+0x2c/0x47
> [<c0102cd2>] syscall_call+0x7/0xb
> =======================
> INFO: lockdep is turned off.
>
> Mikulas
>
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: APM lockups since 2.6.25
2008-04-16 20:45 ` Mikulas Patocka
@ 2008-04-17 0:14 ` Rafael J. Wysocki
2008-04-22 13:00 ` Pavel Machek
0 siblings, 1 reply; 17+ messages in thread
From: Rafael J. Wysocki @ 2008-04-17 0:14 UTC (permalink / raw)
To: Mikulas Patocka; +Cc: linux-kernel
On Wednesday, 16 of April 2008, Mikulas Patocka wrote:
> > So it didn't help, I just got this (2.6.25-rc8):
> >
> > (I have turned lockdep on few days ago, and it seems to try to release a
> > lock that's not held ... and then reacquire that lock again and deadlock)
>
> BTW. the first one message happened immediatelly after APM resume, the
> second message 2 minutes later.
>
> APMD didn't set time after resume, it's completely locked up.
Well, unfortunately, APM uses the generic code for suspending and resuming
devices, but it doesn't use the freezing of tasks, so it's not very reliable in
its present form.
Thanks,
Rafael
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: APM lockups since 2.6.25
2008-04-17 0:14 ` Rafael J. Wysocki
@ 2008-04-22 13:00 ` Pavel Machek
0 siblings, 0 replies; 17+ messages in thread
From: Pavel Machek @ 2008-04-22 13:00 UTC (permalink / raw)
To: Rafael J. Wysocki; +Cc: Mikulas Patocka, linux-kernel
On Thu 2008-04-17 02:14:25, Rafael J. Wysocki wrote:
> On Wednesday, 16 of April 2008, Mikulas Patocka wrote:
> > > So it didn't help, I just got this (2.6.25-rc8):
> > >
> > > (I have turned lockdep on few days ago, and it seems to try to release a
> > > lock that's not held ... and then reacquire that lock again and deadlock)
> >
> > BTW. the first one message happened immediatelly after APM resume, the
> > second message 2 minutes later.
> >
> > APMD didn't set time after resume, it's completely locked up.
>
> Well, unfortunately, APM uses the generic code for suspending and resuming
> devices, but it doesn't use the freezing of tasks, so it's not very reliable in
> its present form.
In theory, BIOS is reponsible for saving/restoring device state in APM
case... maybe we could just remove those calls?
If that works for mikulas, that already handles 50% of people using
apm ;-).
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
^ permalink raw reply [flat|nested] 17+ messages in thread
end of thread, other threads:[~2008-04-22 13:08 UTC | newest]
Thread overview: 17+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2008-03-19 15:15 APM lockups since 2.6.25 Mikulas Patocka
2008-03-20 10:31 ` Rafael J. Wysocki
2008-03-21 0:00 ` Mikulas Patocka
2008-03-21 0:27 ` Rafael J. Wysocki
2008-03-21 20:01 ` APM crashes when IO is going on Mikulas Patocka
2008-03-21 21:15 ` Rafael J. Wysocki
2008-03-21 21:17 ` Mikulas Patocka
2008-03-21 21:45 ` Rafael J. Wysocki
2008-03-21 22:49 ` Mikulas Patocka
2008-03-21 22:51 ` Rafael J. Wysocki
2008-03-22 0:29 ` Mikulas Patocka
2008-03-25 8:49 ` Pavel Machek
2008-03-25 8:46 ` Pavel Machek
2008-04-16 20:42 ` APM lockups since 2.6.25 Mikulas Patocka
2008-04-16 20:45 ` Mikulas Patocka
2008-04-17 0:14 ` Rafael J. Wysocki
2008-04-22 13:00 ` Pavel Machek
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