ide taskfile and cdrom hang

From: Mark Haverkamp (markh_at_osdl.org)
Date: 01/30/04

  • Next message: Christoph Hellwig: "Re: 2.6.2-rc2 nfsd+xfs spins in i_size_read()" 
    To: linux-kernel <linux-kernel@vger.kernel.org>
Date:	Fri, 30 Jan 2004 14:36:33 -0800

    We have some test machines here at OSDL that have a problem with the ide
    cdrom driver hanging when we cat the /proc/ide/hda/identify file. After
    30 seconds the console displays: "hda: lost interrupt" which reoccurs
    every 30 seconds forever. We noticed it on 2.6.2-rc2-mm1 but It looks
    like this has been a problem for a while. Our test machines just changed
    their configuration to use make defconfig. I found that if
    CONFIG_IDE_TASKFILE_IO is N then the hang doesn't occur. Is this a
    common problem or are there just certain drives that won't work with
    taskfile i/o enabled? I've included my .config, lspci as attachments.
    The cdrom model is CD-224E. 

    -- 
Mark Haverkamp <markh@osdl.org>

    #
    # Automatically generated make config: don't edit
    #
    CONFIG_X86=y
    CONFIG_MMU=y
    CONFIG_UID16=y
    CONFIG_GENERIC_ISA_DMA=y

    #
    # Code maturity level options
    #
    CONFIG_EXPERIMENTAL=y
    CONFIG_CLEAN_COMPILE=y
    # CONFIG_STANDALONE is not set

    #
    # General setup
    #
    CONFIG_SWAP=y
    CONFIG_SYSVIPC=y
    # CONFIG_BSD_PROCESS_ACCT is not set
    CONFIG_SYSCTL=y
    CONFIG_LOG_BUF_SHIFT=15
    # CONFIG_IKCONFIG is not set
    # CONFIG_EMBEDDED is not set
    CONFIG_KALLSYMS=y
    CONFIG_FUTEX=y
    CONFIG_EPOLL=y
    CONFIG_IOSCHED_NOOP=y
    CONFIG_IOSCHED_AS=y
    CONFIG_IOSCHED_DEADLINE=y
    CONFIG_IOSCHED_CFQ=y
    # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set

    #
    # Loadable module support
    #
    CONFIG_MODULES=y
    CONFIG_MODULE_UNLOAD=y
    # CONFIG_MODULE_FORCE_UNLOAD is not set
    CONFIG_OBSOLETE_MODPARM=y
    # CONFIG_MODVERSIONS is not set
    CONFIG_KMOD=y

    #
    # Processor type and features
    #
    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

    #
    # Processor support
    #

    #
    # Select all processors your kernel should support
    #
    # CONFIG_CPU_386 is not set
    CONFIG_CPU_486=y
    CONFIG_CPU_586=y
    CONFIG_CPU_586TSC=y
    CONFIG_CPU_586MMX=y
    CONFIG_CPU_686=y
    CONFIG_CPU_PENTIUMII=y
    CONFIG_CPU_PENTIUMIII=y
    CONFIG_CPU_PENTIUMM=y
    CONFIG_CPU_PENTIUM4=y
    CONFIG_CPU_K6=y
    CONFIG_CPU_K7=y
    CONFIG_CPU_K8=y
    CONFIG_CPU_CRUSOE=y
    CONFIG_CPU_WINCHIPC6=y
    CONFIG_CPU_WINCHIP2=y
    CONFIG_CPU_WINCHIP3D=y
    CONFIG_CPU_CYRIXIII=y
    CONFIG_CPU_VIAC3_2=y
    CONFIG_CPU_INTEL=y
    CONFIG_CPU_WINCHIP=y
    CONFIG_X86_CMPXCHG=y
    CONFIG_X86_XADD=y
    CONFIG_X86_L1_CACHE_SHIFT=7
    CONFIG_RWSEM_XCHGADD_ALGORITHM=y
    CONFIG_X86_PPRO_FENCE=y
    CONFIG_X86_F00F_BUG=y
    CONFIG_X86_WP_WORKS_OK=y
    CONFIG_X86_INVLPG=y
    CONFIG_X86_BSWAP=y
    CONFIG_X86_POPAD_OK=y
    CONFIG_X86_ALIGNMENT_16=y
    CONFIG_X86_BAD_APIC=y
    CONFIG_X86_INTEL_USERCOPY=y
    # CONFIG_X86_4G is not set
    # CONFIG_X86_SWITCH_PAGETABLES is not set
    # CONFIG_X86_4G_VM_LAYOUT is not set
    # CONFIG_X86_UACCESS_INDIRECT is not set
    # CONFIG_X86_HIGH_ENTRY is not set
    # CONFIG_HPET_TIMER is not set
    # CONFIG_HPET_EMULATE_RTC is not set
    CONFIG_SMP=y
    CONFIG_NR_CPUS=8
    # CONFIG_SCHED_SMT is not set
    CONFIG_PREEMPT=y
    CONFIG_X86_LOCAL_APIC=y
    CONFIG_X86_IO_APIC=y
    CONFIG_X86_MCE=y
    CONFIG_X86_MCE_NONFATAL=y
    CONFIG_X86_MCE_P4THERMAL=y
    # CONFIG_TOSHIBA is not set
    # CONFIG_I8K is not set
    # CONFIG_MICROCODE is not set
    # CONFIG_X86_MSR is not set
    # CONFIG_X86_CPUID is not set
    # CONFIG_EDD is not set
    # CONFIG_NOHIGHMEM is not set
    CONFIG_HIGHMEM4G=y
    # CONFIG_HIGHMEM64G is not set
    CONFIG_HIGHMEM=y
    # CONFIG_HIGHPTE is not set
    # CONFIG_MATH_EMULATION is not set
    CONFIG_MTRR=y
    CONFIG_HAVE_DEC_LOCK=y
    # CONFIG_REGPARM is not set

    #
    # Power management options (ACPI, APM)
    #
    CONFIG_PM=y
    # CONFIG_SOFTWARE_SUSPEND is not set
    # CONFIG_PM_DISK is not set

    #
    # ACPI (Advanced Configuration and Power Interface) Support
    #
    # CONFIG_ACPI is not set
    CONFIG_ACPI_BOOT=y

    #
    # APM (Advanced Power Management) BIOS Support
    #
    # CONFIG_APM is not set

    #
    # CPU Frequency scaling
    #
    # CONFIG_CPU_FREQ is not set

    #
    # Bus options (PCI, PCMCIA, EISA, MCA, ISA)
    #
    CONFIG_PCI=y
    # CONFIG_PCI_GOBIOS is not set
    # CONFIG_PCI_GODIRECT is not set
    CONFIG_PCI_GOANY=y
    CONFIG_PCI_BIOS=y
    CONFIG_PCI_DIRECT=y
    # CONFIG_PCI_USE_VECTOR is not set
    CONFIG_PCI_LEGACY_PROC=y
    CONFIG_PCI_NAMES=y
    CONFIG_ISA=y
    # CONFIG_EISA is not set
    # CONFIG_MCA is not set
    # CONFIG_SCx200 is not set
    CONFIG_HOTPLUG=y

    #
    # PCMCIA/CardBus support
    #
    # CONFIG_PCMCIA is not set
    CONFIG_PCMCIA_PROBE=y

    #
    # PCI Hotplug Support
    #
    # CONFIG_HOTPLUG_PCI is not set

    #
    # Executable file formats
    #
    CONFIG_BINFMT_ELF=y
    CONFIG_BINFMT_AOUT=y
    CONFIG_BINFMT_MISC=y

    #
    # Device Drivers
    #

    #
    # Generic Driver Options
    #
    # CONFIG_FW_LOADER is not set

    #
    # Memory Technology Devices (MTD)
    #
    # CONFIG_MTD is not set

    #
    # Parallel port support
    #
    CONFIG_PARPORT=y
    CONFIG_PARPORT_PC=y
    CONFIG_PARPORT_PC_CML1=y
    # CONFIG_PARPORT_SERIAL is not set
    # CONFIG_PARPORT_PC_FIFO is not set
    # CONFIG_PARPORT_PC_SUPERIO is not set
    # CONFIG_PARPORT_OTHER is not set
    # CONFIG_PARPORT_1284 is not set

    #
    # Plug and Play support
    #
    CONFIG_PNP=y
    # CONFIG_PNP_DEBUG is not set

    #
    # Protocols
    #
    # CONFIG_ISAPNP is not set
    # CONFIG_PNPBIOS is not set

    #
    # Block devices
    #
    CONFIG_BLK_DEV_FD=y
    # 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_LOOP is not set
    # CONFIG_BLK_DEV_NBD is not set
    # CONFIG_BLK_DEV_RAM is not set
    # CONFIG_BLK_DEV_INITRD is not set
    CONFIG_LBD=y

    #
    # ATA/ATAPI/MFM/RLL support
    #
    CONFIG_IDE=y
    CONFIG_BLK_DEV_IDE=y

    #
    # Please see Documentation/ide.txt for help/info on IDE drives
    #
    # CONFIG_BLK_DEV_HD_IDE is not set
    CONFIG_BLK_DEV_IDEDISK=y
    CONFIG_IDEDISK_MULTI_MODE=y
    # CONFIG_IDEDISK_STROKE is not set
    CONFIG_BLK_DEV_IDECD=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_TASKFILE_IO=y

    #
    # IDE chipset support/bugfixes
    #
    CONFIG_IDE_GENERIC=y
    CONFIG_BLK_DEV_CMD640=y
    # CONFIG_BLK_DEV_CMD640_ENHANCED is not set
    # CONFIG_BLK_DEV_IDEPNP is not set
    CONFIG_BLK_DEV_IDEPCI=y
    CONFIG_IDEPCI_SHARE_IRQ=y
    # CONFIG_BLK_DEV_OFFBOARD is not set
    CONFIG_BLK_DEV_GENERIC=y
    # CONFIG_BLK_DEV_OPTI621 is not set
    CONFIG_BLK_DEV_RZ1000=y
    CONFIG_BLK_DEV_IDEDMA_PCI=y
    # CONFIG_BLK_DEV_IDEDMA_FORCED is not set
    CONFIG_IDEDMA_PCI_AUTO=y
    # CONFIG_IDEDMA_ONLYDISK is not set
    # CONFIG_IDEDMA_PCI_WIP is not set
    CONFIG_BLK_DEV_ADMA=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_CMD64X is not set
    # CONFIG_BLK_DEV_TRIFLEX is not set
    # CONFIG_BLK_DEV_CY82C693 is not set
    # CONFIG_BLK_DEV_CS5520 is not set
    # CONFIG_BLK_DEV_CS5530 is not set
    # CONFIG_BLK_DEV_HPT34X is not set
    # CONFIG_BLK_DEV_HPT366 is not set
    # CONFIG_BLK_DEV_SC1200 is not set
    CONFIG_BLK_DEV_PIIX=y
    # 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_IDE_CHIPSETS is not set
    CONFIG_BLK_DEV_IDEDMA=y
    # CONFIG_IDEDMA_IVB is not set
    CONFIG_IDEDMA_AUTO=y
    # CONFIG_DMA_NONPCI is not set
    # CONFIG_BLK_DEV_HD is not set

    #
    # SCSI device support
    #
    CONFIG_SCSI=y
    CONFIG_SCSI_PROC_FS=y

    #
    # SCSI support type (disk, tape, CD-ROM)
    #
    CONFIG_BLK_DEV_SD=y
    CONFIG_MAX_SD_DISKS=256
    # CONFIG_CHR_DEV_ST is not set
    # CONFIG_CHR_DEV_OSST is not set
    # CONFIG_BLK_DEV_SR is not set
    CONFIG_CHR_DEV_SG=y

    #
    # Some SCSI devices (e.g. CD jukebox) support multiple LUNs
    #
    # CONFIG_SCSI_MULTI_LUN is not set
    # CONFIG_SCSI_REPORT_LUNS is not set
    # CONFIG_SCSI_CONSTANTS is not set
    # CONFIG_SCSI_LOGGING is not set

    #
    # SCSI low-level drivers
    #
    # CONFIG_BLK_DEV_3W_XXXX_RAID 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=m
    # CONFIG_SCSI_AIC7XXX is not set
    # CONFIG_SCSI_AIC7XXX_OLD is not set
    # CONFIG_SCSI_AIC79XX is not set
    # CONFIG_SCSI_ADVANSYS is not set
    # CONFIG_SCSI_IN2000 is not set
    CONFIG_SCSI_MEGARAID=y
    # CONFIG_SCSI_SATA is not set
    # CONFIG_SCSI_BUSLOGIC is not set
    # CONFIG_SCSI_CPQFCTS is not set
    # CONFIG_SCSI_DMX3191D is not set
    # CONFIG_SCSI_DTC3280 is not set
    # CONFIG_SCSI_EATA is not set
    # CONFIG_SCSI_EATA_PIO 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_INIA100 is not set
    # CONFIG_SCSI_PPA is not set
    # CONFIG_SCSI_IMM is not set
    # CONFIG_SCSI_NCR53C406A is not set
    # CONFIG_SCSI_SYM53C8XX_2 is not set
    # CONFIG_SCSI_PAS16 is not set
    # CONFIG_SCSI_PSI240I is not set
    # CONFIG_SCSI_QLOGIC_FAS is not set
    # CONFIG_SCSI_QLOGIC_ISP is not set
    CONFIG_SCSI_QLOGIC_FC=y
    CONFIG_SCSI_QLOGIC_FC_FIRMWARE=y
    # CONFIG_SCSI_QLOGIC_1280 is not set
    CONFIG_SCSI_QLA2XXX_CONFIG=y
    # CONFIG_SCSI_QLA21XX is not set
    # CONFIG_SCSI_QLA22XX is not set
    # CONFIG_SCSI_QLA23XX 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

    #
    # Old CD-ROM drivers (not SCSI, not IDE)
    #
    # CONFIG_CD_NO_IDESCSI is not set

    #
    # Multi-device support (RAID and LVM)
    #
    CONFIG_MD=y
    # CONFIG_BLK_DEV_MD is not set
    CONFIG_BLK_DEV_DM=y
    CONFIG_DM_IOCTL_V4=y

    #
    # Fusion MPT device support
    #
    # CONFIG_FUSION is not set

    #
    # IEEE 1394 (FireWire) support (EXPERIMENTAL)
    #
    CONFIG_IEEE1394=y

    #
    # Subsystem Options
    #
    # CONFIG_IEEE1394_VERBOSEDEBUG is not set
    # CONFIG_IEEE1394_OUI_DB is not set

    #
    # Device Drivers
    #

    #
    # Texas Instruments PCILynx requires I2C
    #
    CONFIG_IEEE1394_OHCI1394=y

    #
    # Protocol Drivers
    #
    # CONFIG_IEEE1394_VIDEO1394 is not set
    # CONFIG_IEEE1394_SBP2 is not set
    # CONFIG_IEEE1394_ETH1394 is not set
    # CONFIG_IEEE1394_DV1394 is not set
    # CONFIG_IEEE1394_RAWIO is not set
    # CONFIG_IEEE1394_CMP is not set

    #
    # I2O device support
    #
    # CONFIG_I2O is not set

    #
    # Macintosh device drivers
    #

    #
    # Networking support
    #
    CONFIG_NET=y

    #
    # Networking options
    #
    CONFIG_PACKET=y
    # CONFIG_PACKET_MMAP is not set
    # CONFIG_NETLINK_DEV is not set
    CONFIG_UNIX=y
    # CONFIG_NET_KEY is not set
    CONFIG_INET=y
    CONFIG_IP_MULTICAST=y
    # CONFIG_IP_ADVANCED_ROUTER is not set
    # CONFIG_IP_PNP is not set
    # CONFIG_NET_IPIP is not set
    # CONFIG_NET_IPGRE is not set
    # CONFIG_IP_MROUTE is not set
    # CONFIG_ARPD is not set
    # CONFIG_INET_ECN 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_IPV6 is not set
    # CONFIG_DECNET is not set
    # CONFIG_BRIDGE is not set
    # CONFIG_NETFILTER is not set

    #
    # SCTP Configuration (EXPERIMENTAL)
    #
    CONFIG_IPV6_SCTP__=y
    # CONFIG_IP_SCTP is not set
    # CONFIG_ATM is not set
    # CONFIG_VLAN_8021Q 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_NET_DIVERT is not set
    # CONFIG_ECONET is not set
    # CONFIG_WAN_ROUTER is not set
    # CONFIG_NET_FASTROUTE is not set
    # CONFIG_NET_HW_FLOWCONTROL is not set

    #
    # QoS and/or fair queueing
    #
    # CONFIG_NET_SCHED is not set

    #
    # Network testing
    #
    # CONFIG_NET_PKTGEN is not set
    CONFIG_NETDEVICES=y

    #
    # ARCnet devices
    #
    # CONFIG_ARCNET is not set
    CONFIG_DUMMY=m
    # CONFIG_BONDING is not set
    # CONFIG_EQUALIZER is not set
    # CONFIG_TUN is not set
    # CONFIG_NET_SB1000 is not set

    #
    # Ethernet (10 or 100Mbit)
    #
    CONFIG_NET_ETHERNET=y
    CONFIG_MII=y
    # CONFIG_HAPPYMEAL is not set
    # CONFIG_SUNGEM 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

    #
    # Tulip family network device support
    #
    # 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_NET_PCI=y
    # CONFIG_PCNET32 is not set
    # CONFIG_AMD8111_ETH is not set
    # CONFIG_ADAPTEC_STARFIRE is not set
    # CONFIG_AC3200 is not set
    # CONFIG_APRICOT is not set
    # CONFIG_B44 is not set
    # CONFIG_FORCEDETH is not set
    # CONFIG_CS89x0 is not set
    # CONFIG_DGRS is not set
    # CONFIG_EEPRO100 is not set
    CONFIG_E100=y
    # CONFIG_E100_NAPI is not set
    # CONFIG_FEALNX is not set
    # CONFIG_NATSEMI is not set
    # CONFIG_NE2K_PCI is not set
    # CONFIG_8139CP is not set
    CONFIG_8139TOO=y
    # CONFIG_8139TOO_PIO is not set
    # CONFIG_8139TOO_TUNE_TWISTER is not set
    # CONFIG_8139TOO_8129 is not set
    # CONFIG_8139_OLD_RX_RESET is not set
    CONFIG_8139_RXBUF_IDX=2
    # CONFIG_SIS900 is not set
    # CONFIG_EPIC100 is not set
    # CONFIG_SUNDANCE is not set
    # CONFIG_TLAN is not set
    # CONFIG_VIA_RHINE is not set
    # CONFIG_NET_POCKET is not set

    #
    # Ethernet (1000 Mbit)
    #
    # CONFIG_ACENIC is not set
    # CONFIG_DL2K is not set
    # CONFIG_E1000 is not set
    # CONFIG_NS83820 is not set
    # CONFIG_HAMACHI is not set
    # CONFIG_YELLOWFIN is not set
    # CONFIG_R8169 is not set
    # CONFIG_SIS190 is not set
    # CONFIG_SK98LIN is not set
    # CONFIG_TIGON3 is not set

    #
    # Ethernet (10000 Mbit)
    #
    # CONFIG_IXGB is not set
    # CONFIG_FDDI is not set
    # CONFIG_HIPPI is not set
    # CONFIG_PLIP is not set
    # CONFIG_PPP is not set
    # CONFIG_SLIP is not set

    #
    # Wireless LAN (non-hamradio)
    #
    # CONFIG_NET_RADIO is not set

    #
    # Token Ring devices
    #
    # CONFIG_TR is not set
    # CONFIG_NET_FC is not set
    # CONFIG_RCPCI is not set
    # CONFIG_SHAPER is not set
    # CONFIG_NETCONSOLE is not set

    #
    # Wan interfaces
    #
    # CONFIG_WAN is not set

    #
    # Amateur Radio support
    #
    # CONFIG_HAMRADIO is not set

    #
    # IrDA (infrared) support
    #
    # CONFIG_IRDA is not set

    #
    # Bluetooth support
    #
    # CONFIG_BT is not set
    # CONFIG_KGDBOE is not set
    # CONFIG_NETPOLL is not set
    # CONFIG_NETPOLL_RX is not set
    # CONFIG_NETPOLL_TRAP is not set
    # CONFIG_NET_POLL_CONTROLLER is not set

    #
    # ISDN subsystem
    #
    # CONFIG_ISDN_BOOL is not set

    #
    # Telephony Support
    #
    # CONFIG_PHONE is not set

    #
    # Input device support
    #
    CONFIG_INPUT=y

    #
    # 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_TSDEV is not set
    # CONFIG_INPUT_EVDEV is not set
    # CONFIG_INPUT_EVBUG is not set

    #
    # Input I/O drivers
    #
    # CONFIG_GAMEPORT is not set
    CONFIG_SOUND_GAMEPORT=y
    CONFIG_SERIO=y
    CONFIG_SERIO_I8042=y
    CONFIG_SERIO_SERPORT=y
    # CONFIG_SERIO_CT82C710 is not set
    # CONFIG_SERIO_PARKBD is not set
    # CONFIG_SERIO_PCIPS2 is not set

    #
    # Input Device Drivers
    #
    CONFIG_INPUT_KEYBOARD=y
    CONFIG_KEYBOARD_ATKBD=y
    # CONFIG_KEYBOARD_SUNKBD is not set
    # CONFIG_KEYBOARD_XTKBD is not set
    # CONFIG_KEYBOARD_NEWTON is not set
    CONFIG_INPUT_MOUSE=y
    CONFIG_MOUSE_PS2=y
    CONFIG_MOUSE_SERIAL=y
    # CONFIG_MOUSE_INPORT is not set
    # CONFIG_MOUSE_LOGIBM is not set
    # CONFIG_MOUSE_PC110PAD is not set
    # CONFIG_INPUT_JOYSTICK is not set
    # CONFIG_INPUT_TOUCHSCREEN is not set
    # CONFIG_INPUT_MISC is not set

    #
    # Character devices
    #
    CONFIG_VT=y
    CONFIG_VT_CONSOLE=y
    CONFIG_HW_CONSOLE=y
    # CONFIG_SERIAL_NONSTANDARD is not set

    #
    # Serial drivers
    #
    CONFIG_SERIAL_8250=y
    CONFIG_SERIAL_8250_CONSOLE=y
    CONFIG_SERIAL_8250_NR_UARTS=4
    # CONFIG_SERIAL_8250_EXTENDED is not set

    #
    # Non-8250 serial port support
    #
    CONFIG_SERIAL_CORE=y
    CONFIG_SERIAL_CORE_CONSOLE=y
    CONFIG_UNIX98_PTYS=y
    CONFIG_UNIX98_PTY_COUNT=256
    CONFIG_PRINTER=y
    # CONFIG_LP_CONSOLE is not set
    # CONFIG_PPDEV is not set
    # CONFIG_TIPAR is not set

    #
    # Mice
    #
    # CONFIG_BUSMOUSE is not set
    # CONFIG_QIC02_TAPE is not set

    #
    # IPMI
    #
    # CONFIG_IPMI_HANDLER is not set

    #
    # Watchdog Cards
    #
    CONFIG_WATCHDOG=y
    # CONFIG_WATCHDOG_NOWAYOUT is not set
    CONFIG_SOFT_WATCHDOG=y
    # CONFIG_WDT is not set
    CONFIG_WDTPCI=y
    # CONFIG_WDT_501_PCI is not set
    # CONFIG_PCWATCHDOG is not set
    # CONFIG_ACQUIRE_WDT is not set
    # CONFIG_ADVANTECH_WDT is not set
    # CONFIG_EUROTECH_WDT is not set
    # CONFIG_IB700_WDT is not set
    CONFIG_I810_TCO=m
    # CONFIG_MIXCOMWD is not set
    # CONFIG_SCx200_WDT is not set
    # CONFIG_60XX_WDT is not set
    # CONFIG_W83877F_WDT is not set
    # CONFIG_W83627HF_WDT is not set
    # CONFIG_MACHZ_WDT is not set
    # CONFIG_SC520_WDT is not set
    # CONFIG_AMD7XX_TCO is not set
    # CONFIG_ALIM7101_WDT is not set
    # CONFIG_ALIM1535_WDT is not set
    # CONFIG_SC1200_WDT is not set
    # CONFIG_WAFER_WDT is not set
    # CONFIG_CPU5_WDT is not set
    # CONFIG_HW_RANDOM is not set
    # CONFIG_NVRAM is not set
    CONFIG_RTC=y
    # CONFIG_DTLK is not set
    # CONFIG_R3964 is not set
    # CONFIG_APPLICOM is not set
    # CONFIG_SONYPI is not set

    #
    # Ftape, the floppy tape device driver
    #
    # CONFIG_AGP is not set
    # CONFIG_DRM is not set
    # CONFIG_MWAVE is not set
    CONFIG_RAW_DRIVER=m
    CONFIG_MAX_RAW_DEVS=256
    # CONFIG_HANGCHECK_TIMER is not set

    #
    # I2C support
    #
    # CONFIG_I2C is not set

    #
    # Multimedia devices
    #
    # CONFIG_VIDEO_DEV is not set

    #
    # Digital Video Broadcasting Devices
    #
    # CONFIG_DVB is not set

    #
    # Graphics support
    #
    # CONFIG_FB is not set
    # CONFIG_VIDEO_SELECT is not set

    #
    # Console display driver support
    #
    CONFIG_VGA_CONSOLE=y
    # CONFIG_MDA_CONSOLE is not set
    CONFIG_DUMMY_CONSOLE=y

    #
    # Sound
    #
    # CONFIG_SOUND is not set

    #
    # USB support
    #
    # CONFIG_USB is not set
    # CONFIG_USB_EMI62 is not set
    # CONFIG_USB_EMI26 is not set
    # CONFIG_USB_GADGET is not set

    #
    # File systems
    #
    CONFIG_EXT2_FS=y
    # CONFIG_EXT2_FS_XATTR is not set
    CONFIG_EXT3_FS=m
    CONFIG_EXT3_FS_XATTR=y
    # CONFIG_EXT3_FS_POSIX_ACL is not set
    # CONFIG_EXT3_FS_SECURITY is not set
    CONFIG_JBD=m
    # CONFIG_JBD_DEBUG is not set
    CONFIG_FS_MBCACHE=y
    CONFIG_REISERFS_FS=m
    # CONFIG_REISERFS_CHECK is not set
    # CONFIG_REISERFS_PROC_INFO is not set
    CONFIG_JFS_FS=m
    # CONFIG_JFS_POSIX_ACL is not set
    # CONFIG_JFS_DEBUG is not set
    CONFIG_JFS_STATISTICS=y
    CONFIG_XFS_FS=m
    # CONFIG_XFS_RT is not set
    # CONFIG_XFS_QUOTA is not set
    # CONFIG_XFS_POSIX_ACL is not set
    # CONFIG_MINIX_FS is not set
    # CONFIG_ROMFS_FS is not set
    # CONFIG_QUOTA is not set
    # CONFIG_AUTOFS_FS is not set
    CONFIG_AUTOFS4_FS=y

    #
    # CD-ROM/DVD Filesystems
    #
    CONFIG_ISO9660_FS=y
    CONFIG_JOLIET=y
    # CONFIG_ZISOFS is not set
    CONFIG_UDF_FS=y

    #
    # DOS/FAT/NT Filesystems
    #
    CONFIG_FAT_FS=y
    CONFIG_MSDOS_FS=y
    CONFIG_VFAT_FS=y
    # CONFIG_NTFS_FS is not set

    #
    # Pseudo filesystems
    #
    CONFIG_PROC_FS=y
    CONFIG_PROC_KCORE=y
    CONFIG_SYSFS=y
    # CONFIG_DEVFS_FS is not set
    CONFIG_DEVPTS_FS=y
    # CONFIG_DEVPTS_FS_XATTR is not set
    CONFIG_TMPFS=y
    # CONFIG_HUGETLBFS is not set
    # CONFIG_HUGETLB_PAGE is not set
    CONFIG_RAMFS=y

    #
    # Miscellaneous filesystems
    #
    # CONFIG_ADFS_FS is not set
    # CONFIG_AFFS_FS is not set
    # CONFIG_HFS_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_HPFS_FS is not set
    # CONFIG_QNX4FS_FS is not set
    # CONFIG_SYSV_FS is not set
    # CONFIG_UFS_FS is not set

    #
    # Network File Systems
    #
    CONFIG_NFS_FS=y
    # CONFIG_NFS_V3 is not set
    # CONFIG_NFS_V4 is not set
    # CONFIG_NFS_DIRECTIO is not set
    CONFIG_NFSD=y
    # CONFIG_NFSD_V3 is not set
    # CONFIG_NFSD_TCP is not set
    CONFIG_LOCKD=y
    CONFIG_EXPORTFS=y
    CONFIG_SUNRPC=y
    # CONFIG_SUNRPC_GSS 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_INTERMEZZO_FS is not set
    # CONFIG_AFS_FS is not set

    #
    # Partition Types
    #
    # CONFIG_PARTITION_ADVANCED is not set
    CONFIG_MSDOS_PARTITION=y

    #
    # Native Language Support
    #
    CONFIG_NLS=y
    CONFIG_NLS_DEFAULT="iso8859-1"
    CONFIG_NLS_CODEPAGE_437=y
    # CONFIG_NLS_CODEPAGE_737 is not set
    # CONFIG_NLS_CODEPAGE_775 is not set
    # CONFIG_NLS_CODEPAGE_850 is not set
    # CONFIG_NLS_CODEPAGE_852 is not set
    # 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 is not set
    # CONFIG_NLS_CODEPAGE_1251 is not set
    CONFIG_NLS_ISO8859_1=y
    # CONFIG_NLS_ISO8859_2 is not set
    # 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 is not set

    #
    # Profiling support
    #
    # CONFIG_PROFILING is not set

    #
    # Kernel hacking
    #
    CONFIG_DEBUG_KERNEL=y
    # CONFIG_DEBUG_STACKOVERFLOW is not set
    # CONFIG_DEBUG_SLAB is not set
    # CONFIG_DEBUG_IOVIRT is not set
    CONFIG_MAGIC_SYSRQ=y
    # CONFIG_DEBUG_SPINLOCK is not set
    # CONFIG_DEBUG_PAGEALLOC is not set
    # CONFIG_SPINLINE is not set
    # CONFIG_DEBUG_HIGHMEM is not set
    # CONFIG_DEBUG_INFO is not set
    # CONFIG_LOCKMETER is not set
    CONFIG_DEBUG_SPINLOCK_SLEEP=y
    # CONFIG_KGDB is not set
    # CONFIG_FRAME_POINTER is not set
    CONFIG_X86_FIND_SMP_CONFIG=y
    CONFIG_X86_MPPARSE=y

    #
    # Security options
    #
    # CONFIG_SECURITY is not set

    #
    # Cryptographic options
    #
    # CONFIG_CRYPTO is not set

    #
    # Library routines
    #
    CONFIG_CRC32=y
    CONFIG_X86_SMP=y
    CONFIG_X86_HT=y
    CONFIG_X86_BIOS_REBOOT=y
    CONFIG_X86_TRAMPOLINE=y
    CONFIG_PC=y

    00:00.0 Host bridge: Intel Corp. 82860 860 (Wombat) Chipset Host Bridge (MCH) (rev 04)
    00:01.0 PCI bridge: Intel Corp. 82850 850 (Tehama) Chipset AGP Bridge (rev 04)
    00:02.0 PCI bridge: Intel Corp. 82860 860 (Wombat) Chipset AGP Bridge (rev 04)
    00:1e.0 PCI bridge: Intel Corp. 82801BA/CA/DB PCI Bridge (rev 04)
    00:1f.0 ISA bridge: Intel Corp. 82801BA ISA Bridge (LPC) (rev 04)
    00:1f.1 IDE interface: Intel Corp. 82801BA IDE U100 (rev 04)
    00:1f.2 USB Controller: Intel Corp. 82801BA/BAM USB (Hub #1) (rev 04)
    00:1f.3 SMBus: Intel Corp. 82801BA/BAM SMBus (rev 04)
    00:1f.5 Multimedia audio controller: Intel Corp. 82801BA/BAM AC'97 Audio (rev 04)
    01:00.0 VGA compatible controller: Matrox Graphics, Inc. MGA G400 AGP (rev 85)
    02:1f.0 PCI bridge: Intel Corp. 82806AA PCI64 Hub PCI Bridge (rev 03)
    03:00.0 PIC: Intel Corp. 82806AA PCI64 Hub Advanced Programmable Interrupt Controller (rev 01)
    04:04.0 Ethernet controller: Intel Corp. 82557/8/9 [Ethernet Pro 100] (rev 0c)

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