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    Subject[OOPS?] 2.6-test11 : problem about irq18.
    Hello,
    I have a hard time making the 2.6-test11 to work correctly.
    I constantly get messages about irq 18.
    The kernel boots, linux works, but I get such messages every second :

    Dec 7 18:28:24 pici kernel: irq 18: nobody cared!
    Dec 7 18:28:24 pici kernel: Call Trace:
    Dec 7 18:28:24 pici kernel: [<c010b08b>] __report_bad_irq+0x2b/0x90
    Dec 7 18:28:24 pici kernel: [<c010b093>] __report_bad_irq+0x33/0x90
    Dec 7 18:28:24 pici kernel: [<c010b168>] note_interrupt+0x50/0x78
    Dec 7 18:28:24 pici kernel: [<c010b3f7>] do_IRQ+0xf7/0x180
    Dec 7 18:28:24 pici kernel: [<c0105000>] _stext+0x0/0x60
    Dec 7 18:28:24 pici kernel: [<c0109aec>] common_interrupt+0x18/0x20
    Dec 7 18:28:24 pici kernel: [<c0105000>] _stext+0x0/0x60
    Dec 7 18:28:24 pici kernel: [<c0107010>] default_idle+0x2c/0x34
    Dec 7 18:28:24 pici kernel: [<c01070a6>] cpu_idle+0x3a/0x48
    Dec 7 18:28:24 pici kernel: [<c0105057>] _stext+0x57/0x60
    Dec 7 18:28:24 pici kernel: [<c03aa7f3>] start_kernel+0x16b/0x174
    Dec 7 18:28:24 pici kernel:
    Dec 7 18:28:24 pici kernel: handlers:
    Dec 7 18:28:24 pici kernel: [<c0221364>] (ide_intr+0x0/0x1b4)
    Dec 7 18:28:24 pici kernel: [<c0221364>] (ide_intr+0x0/0x1b4)
    Dec 7 18:28:24 pici kernel: Disabling IRQ #18

    I also had this :
    Dec 7 18:27:45 pici kernel: hdg: dma_timer_expiry: dma status == 0x24
    Dec 7 18:27:45 pici kernel: hdg: DMA interrupt recovery
    Dec 7 18:27:45 pici kernel: hdg: lost interrupt
    Dec 7 18:27:45 pici kernel: irq 18: nobody cared!
    Dec 7 18:27:45 pici kernel: Call Trace:
    Dec 7 18:27:45 pici kernel: [<c010b08b>] __report_bad_irq+0x2b/0x90
    Dec 7 18:27:45 pici kernel: [<c010b093>] __report_bad_irq+0x33/0x90
    Dec 7 18:27:45 pici kernel: [<c010b168>] note_interrupt+0x50/0x78
    Dec 7 18:27:45 pici kernel: [<c010b3f7>] do_IRQ+0xf7/0x180
    Dec 7 18:27:45 pici kernel: [<c0109aec>] common_interrupt+0x18/0x20
    Dec 7 18:27:45 pici kernel: [<c01222b1>] do_softirq+0x61/0xd0
    Dec 7 18:27:45 pici kernel: [<c010b466>] do_IRQ+0x166/0x180
    Dec 7 18:27:45 pici kernel: [<c0109aec>] common_interrupt+0x18/0x20
    Dec 7 18:27:45 pici kernel: [<c022007b>] ide_complete_pm_request+0x9b/0xe0
    Dec 7 18:27:45 pici kernel: [<c021048f>] generic_unplug_device+0x73/0x8c
    Dec 7 18:27:45 pici kernel: [<c0210619>] blk_run_queues+0x9d/0xe4
    Dec 7 18:27:45 pici kernel: [<c01520ba>] __wait_on_buffer+0x92/0xb4
    Dec 7 18:27:45 pici kernel: [<c011c680>] autoremove_wake_function+0x0/0x3c
    Dec 7 18:27:45 pici kernel: [<c011c680>] autoremove_wake_function+0x0/0x3c
    Dec 7 18:27:45 pici kernel: [<c01540ef>] __block_prepare_write+0x2a3/0x398
    Dec 7 18:27:45 pici kernel: [<c0154904>] block_prepare_write+0x20/0x3c
    Dec 7 18:27:45 pici kernel: [<c019d2b8>] ext2_get_block+0x0/0x3b4
    Dec 7 18:27:45 pici kernel: [<c019d6d9>] ext2_prepare_write+0x19/0x20
    Dec 7 18:27:45 pici kernel: [<c019d2b8>] ext2_get_block+0x0/0x3b4
    Dec 7 18:27:45 pici kernel: [<c013800e>] generic_file_aio_write_nolock+0x6ba/0xa9c
    Dec 7 18:27:45 pici kernel: [<c0143b8b>] do_anonymous_page+0x22f/0x23c
    Dec 7 18:27:45 pici kernel: [<c013845f>] generic_file_write_nolock+0x6f/0x8c
    Dec 7 18:27:45 pici kernel: [<c0117cf5>] do_page_fault+0x15d/0x4aa
    Dec 7 18:27:45 pici kernel: [<c0117b98>] do_page_fault+0x0/0x4aa
    Dec 7 18:27:45 pici kernel: [<c013856f>] generic_file_write+0x57/0x70
    Dec 7 18:27:45 pici kernel: [<c0150fee>] vfs_write+0x9e/0xd0
    Dec 7 18:27:45 pici kernel: [<c01510a0>] sys_write+0x30/0x50
    Dec 7 18:27:45 pici kernel: [<c010917f>] syscall_call+0x7/0xb
    Dec 7 18:27:45 pici kernel:
    Dec 7 18:27:45 pici kernel: handlers:
    Dec 7 18:27:45 pici kernel: [<c0221364>] (ide_intr+0x0/0x1b4)
    Dec 7 18:27:45 pici kernel: [<c0221364>] (ide_intr+0x0/0x1b4)
    Dec 7 18:27:45 pici kernel: Disabling IRQ #18

    I am using a P4 2.6 Ghz without HT activated
    512 MB DDR PC3200 on an ASUS P4P800 Deluxe MB.
    HardDrive is on SATA (native mode) : Maxtor 6Y120MO.

    2.4.23 doesn't have this problem but keeps using 30-50% CPU even if I do nothing.
    Attached is attached grep "=[y|m]" .config

    Regards,
    Raphaël RIGO
    CONFIG_X86=y
    CONFIG_MMU=y
    CONFIG_UID16=y
    CONFIG_GENERIC_ISA_DMA=y
    CONFIG_EXPERIMENTAL=y
    CONFIG_CLEAN_COMPILE=y
    CONFIG_STANDALONE=y
    CONFIG_SWAP=y
    CONFIG_SYSVIPC=y
    CONFIG_BSD_PROCESS_ACCT=y
    CONFIG_SYSCTL=y
    CONFIG_IKCONFIG=y
    CONFIG_IKCONFIG_PROC=y
    CONFIG_KALLSYMS=y
    CONFIG_FUTEX=y
    CONFIG_EPOLL=y
    CONFIG_IOSCHED_NOOP=y
    CONFIG_IOSCHED_AS=y
    CONFIG_IOSCHED_DEADLINE=y
    CONFIG_MODULES=y
    CONFIG_OBSOLETE_MODPARM=y
    CONFIG_MODVERSIONS=y
    CONFIG_KMOD=y
    CONFIG_X86_PC=y
    CONFIG_MPENTIUM4=y
    CONFIG_X86_CMPXCHG=y
    CONFIG_X86_XADD=y
    CONFIG_RWSEM_XCHGADD_ALGORITHM=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_SMP=y
    CONFIG_PREEMPT=y
    CONFIG_X86_LOCAL_APIC=y
    CONFIG_X86_IO_APIC=y
    CONFIG_X86_TSC=y
    CONFIG_X86_MCE=y
    CONFIG_X86_MCE_NONFATAL=y
    CONFIG_X86_MCE_P4THERMAL=y
    CONFIG_X86_CPUID=y
    CONFIG_NOHIGHMEM=y
    CONFIG_MTRR=y
    CONFIG_HAVE_DEC_LOCK=y
    CONFIG_ACPI_BOOT=y
    CONFIG_PCI=y
    CONFIG_PCI_GOANY=y
    CONFIG_PCI_BIOS=y
    CONFIG_PCI_DIRECT=y
    CONFIG_PCI_LEGACY_PROC=y
    CONFIG_PCI_NAMES=y
    CONFIG_BINFMT_ELF=y
    CONFIG_BINFMT_AOUT=y
    CONFIG_BINFMT_MISC=y
    CONFIG_PARPORT=m
    CONFIG_PARPORT_PC=m
    CONFIG_PARPORT_PC_CML1=m
    CONFIG_PARPORT_1284=y
    CONFIG_PNP=y
    CONFIG_BLK_DEV_FD=y
    CONFIG_IDE=y
    CONFIG_BLK_DEV_IDE=y
    CONFIG_BLK_DEV_IDEDISK=y
    CONFIG_IDEDISK_MULTI_MODE=y
    CONFIG_BLK_DEV_IDECD=y
    CONFIG_BLK_DEV_IDESCSI=m
    CONFIG_IDE_TASKFILE_IO=y
    CONFIG_BLK_DEV_IDEPCI=y
    CONFIG_IDEPCI_SHARE_IRQ=y
    CONFIG_BLK_DEV_GENERIC=y
    CONFIG_BLK_DEV_IDEDMA_PCI=y
    CONFIG_IDEDMA_PCI_AUTO=y
    CONFIG_IDEDMA_PCI_WIP=y
    CONFIG_BLK_DEV_ADMA=y
    CONFIG_BLK_DEV_PIIX=y
    CONFIG_BLK_DEV_IDEDMA=y
    CONFIG_IDEDMA_AUTO=y
    CONFIG_SCSI=y
    CONFIG_SCSI_PROC_FS=y
    CONFIG_BLK_DEV_SD=m
    CONFIG_CHR_DEV_SG=m
    CONFIG_SCSI_REPORT_LUNS=y
    CONFIG_IEEE1394=m
    CONFIG_IEEE1394_OUI_DB=y
    CONFIG_IEEE1394_OHCI1394=m
    CONFIG_IEEE1394_VIDEO1394=m
    CONFIG_IEEE1394_DV1394=m
    CONFIG_IEEE1394_RAWIO=m
    CONFIG_NET=y
    CONFIG_PACKET=y
    CONFIG_UNIX=y
    CONFIG_INET=y
    CONFIG_IP_MULTICAST=y
    CONFIG_IPV6_SCTP__=y
    CONFIG_NETDEVICES=y
    CONFIG_DUMMY=m
    CONFIG_SK98LIN=m
    CONFIG_INPUT=y
    CONFIG_INPUT_MOUSEDEV=y
    CONFIG_INPUT_MOUSEDEV_PSAUX=y
    CONFIG_SOUND_GAMEPORT=y
    CONFIG_SERIO=y
    CONFIG_SERIO_I8042=y
    CONFIG_INPUT_KEYBOARD=y
    CONFIG_KEYBOARD_ATKBD=y
    CONFIG_INPUT_MOUSE=y
    CONFIG_MOUSE_PS2=y
    CONFIG_VT=y
    CONFIG_VT_CONSOLE=y
    CONFIG_HW_CONSOLE=y
    CONFIG_SERIAL_8250=y
    CONFIG_SERIAL_CORE=y
    CONFIG_UNIX98_PTYS=y
    CONFIG_PRINTER=m
    CONFIG_AGP=y
    CONFIG_AGP_INTEL=y
    CONFIG_DRM=y
    CONFIG_DRM_I830=y
    CONFIG_VIDEO_DEV=m
    CONFIG_FB=y
    CONFIG_FB_VGA16=y
    CONFIG_FB_VESA=y
    CONFIG_VIDEO_SELECT=y
    CONFIG_VGA_CONSOLE=y
    CONFIG_DUMMY_CONSOLE=y
    CONFIG_FRAMEBUFFER_CONSOLE=y
    CONFIG_PCI_CONSOLE=y
    CONFIG_FONT_8x8=y
    CONFIG_FONT_8x16=y
    CONFIG_SOUND=y
    CONFIG_SND=y
    CONFIG_SND_SEQUENCER=y
    CONFIG_SND_OSSEMUL=y
    CONFIG_SND_MIXER_OSS=y
    CONFIG_SND_PCM_OSS=y
    CONFIG_SND_SEQUENCER_OSS=y
    CONFIG_SND_INTEL8X0=y
    CONFIG_USB=m
    CONFIG_USB_DEVICEFS=y
    CONFIG_USB_EHCI_HCD=m
    CONFIG_USB_UHCI_HCD=m
    CONFIG_USB_PRINTER=m
    CONFIG_USB_STORAGE=m
    CONFIG_USB_HID=m
    CONFIG_USB_HIDINPUT=y
    CONFIG_EXT2_FS=y
    CONFIG_EXT3_FS=y
    CONFIG_EXT3_FS_XATTR=y
    CONFIG_JBD=y
    CONFIG_FS_MBCACHE=y
    CONFIG_AUTOFS4_FS=y
    CONFIG_ISO9660_FS=y
    CONFIG_JOLIET=y
    CONFIG_UDF_FS=y
    CONFIG_FAT_FS=y
    CONFIG_MSDOS_FS=y
    CONFIG_VFAT_FS=y
    CONFIG_NTFS_FS=y
    CONFIG_PROC_FS=y
    CONFIG_PROC_KCORE=y
    CONFIG_DEVPTS_FS=y
    CONFIG_TMPFS=y
    CONFIG_RAMFS=y
    CONFIG_SMB_FS=y
    CONFIG_MSDOS_PARTITION=y
    CONFIG_SMB_NLS=y
    CONFIG_NLS=y
    CONFIG_NLS_CODEPAGE_437=y
    CONFIG_NLS_ISO8859_1=y
    CONFIG_DEBUG_SPINLOCK_SLEEP=y
    CONFIG_FRAME_POINTER=y
    CONFIG_X86_EXTRA_IRQS=y
    CONFIG_X86_FIND_SMP_CONFIG=y
    CONFIG_X86_MPPARSE=y
    CONFIG_CRC32=y
    CONFIG_X86_SMP=y
    CONFIG_X86_HT=y
    CONFIG_X86_BIOS_REBOOT=y
    CONFIG_X86_TRAMPOLINE=y
    CONFIG_PC=y
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      Last update: 2005-03-22 13:59    [W:8.362 / U:0.176 seconds]
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