Regression in 2.6.27: "irq 18: nobody cared" on Toshiba Satellite A100 - Kernel

This is a discussion on Regression in 2.6.27: "irq 18: nobody cared" on Toshiba Satellite A100 - Kernel ; Hello, As you might guess from the subject line, since I started to use 2.6.27-rcX series, I began to get "irq 18: nobody cared" messages in dmesg. Currently I am using 2.6.27.2 with Sidux on this laptop, which is a ...

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Thread: Regression in 2.6.27: "irq 18: nobody cared" on Toshiba Satellite A100

  1. Regression in 2.6.27: "irq 18: nobody cared" on Toshiba Satellite A100

    Hello,

    As you might guess from the subject line, since I started to use 2.6.27-rcX
    series, I began to get "irq 18: nobody cared" messages in dmesg. Currently I am
    using 2.6.27.2 with Sidux on this laptop, which is a Toshiba Satellite A100.
    I have reproduced this problem with vanilla and sidux's kernels.

    The timing of this message is strange. For example, yesterday, the message
    was printed at 3:00 am. I rebooted yesterday, and today it was printed at 5:30 am.
    I was sleeping at both of these times, and the computer was doing nothing.

    Here's the "nobody cared" message from dmesg: (Printed at 3:00 am yesterday.)

    --- 8< ---
    irq 18: nobody cared (try booting with the "irqpoll" option)
    Pid: 0, comm: swapper Not tainted 2.6.27-1.slh.2-sidux-686 #1
    [] __report_bad_irq+0x24/0x90
    [] note_interrupt+0x282/0x2c0
    [] handle_IRQ_event+0x30/0x60
    [] handle_fasteoi_irq+0xb3/0xe0
    [] do_IRQ+0x3b/0x70
    [] common_interrupt+0x23/0x28
    [] acpi_idle_enter_simple+0x1ac/0x224 [processor]
    [] menu_select+0x35/0xd0
    [] cpuidle_idle_call+0x73/0xd0
    [] cpu_idle+0x6d/0x140
    =======================
    handlers:
    [] (usb_hcd_irq+0x0/0x80 [usbcore])
    [] (sdhci_irq+0x0/0x610 [sdhci])
    [] (yenta_interrupt+0x0/0xf0 [yenta_socket])
    [] (tifm_7xx1_isr+0x0/0x140 [tifm_7xx1])
    Disabling IRQ #18
    --- >8 ---

    The most detectable effect of this problem is that when I get the "nobody cared"
    message in dmesg, my USB keyboard (which is attached to one of the USB ports
    on the rear panel of the laptop) starts to react very slowly. When I disconnect
    it, the removal of the keyboard is recognized by the kernel. However, when I
    reconnect it to the same port, nothing happens - no messages in dmesg. The USB
    ports on the right side of the laptop do not have this problem.

    Please note that I have never seen this "nobody cared" message before
    2.6.27-rcX series, and I have never needed to use the "irqpoll" option,
    so I believe that this is a kernel regression. I have been using this
    laptop without problems since 2.6.20 or so.

    I look forward to getting this regression fixed, and I am willing to
    recompile the kernel with different configurations, try patches, etc.

    Regards,

    M. Vefa Bicakci
    === Notes ===
    Note 1: This "nobody cared" message was printed in two cases - once when the
    "sdhci_pci" module was loaded and once when it was not loaded. In both of the
    cases, "sdhci" module was loaded. Here's the message from dmesg when the
    sdhci_pci module was *not* loaded: (Printed at 5:00 am today.)

    --- 8< ---
    irq 18: nobody cared (try booting with the "irqpoll" option)
    Pid: 0, comm: swapper Not tainted 2.6.27.2 #1
    [] __report_bad_irq+0x24/0x90
    [] note_interrupt+0x282/0x2c0
    [] handle_IRQ_event+0x30/0x60
    [] handle_fasteoi_irq+0xb3/0xe0
    [] do_IRQ+0x3b/0x70
    [] common_interrupt+0x23/0x28
    [] acpi_idle_enter_simple+0x1ac/0x224 [processor]
    [] menu_select+0x35/0xd0
    [] cpuidle_idle_call+0x73/0xd0
    [] cpu_idle+0x6d/0x140
    =======================
    handlers:
    [] (usb_hcd_irq+0x0/0x80 [usbcore])
    [] (tifm_7xx1_isr+0x0/0x140 [tifm_7xx1])
    [] (yenta_interrupt+0x0/0xf0 [yenta_socket])
    Disabling IRQ #18
    --- >8 ---

    Note 2: Another interesting thing which might be relevant is the following
    message which appears in dmesg some time after I boot:

    --- 8< ---
    hda-intel: IRQ timing workaround is activated for card #0. Suggest a bigger bdl_pos_adj.
    --- >8 ---


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  2. Re: Regression in 2.6.27: "irq 18: nobody cared" on Toshiba Satellite A100

    On Sun, 2008-10-19 at 10:06 -0400, M. Vefa Bicakci wrote:
    > Hello,
    >
    > As you might guess from the subject line, since I started to use 2.6.27-rcX
    > series, I began to get "irq 18: nobody cared" messages in dmesg. Currently I am
    > using 2.6.27.2 with Sidux on this laptop, which is a Toshiba Satellite A100.
    > I have reproduced this problem with vanilla and sidux's kernels.
    >


    Can you provide the contents of /proc/interrupts?

    If you can reproduce the keyboard issue, it would be helpful to have the
    above a few seconds before and after the device failure.

    >
    > Note 2: Another interesting thing which might be relevant is the following
    > message which appears in dmesg some time after I boot:
    >
    > --- 8< ---
    > hda-intel: IRQ timing workaround is activated for card #0. Suggest a bigger bdl_pos_adj.
    > --- >8 ---
    >


    Is this card using IRQ 18?

    Thanks,

    Sven


    >
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  3. Re: Regression in 2.6.27: "irq 18: nobody cared" on Toshiba Satellite A100

    Sven-Thorsten Dietrich wrote:
    > On Sun, 2008-10-19 at 10:06 -0400, M. Vefa Bicakci wrote:
    >> Hello,
    >>
    >> As you might guess from the subject line, since I started to use 2.6.27-rcX
    >> series, I began to get "irq 18: nobody cared" messages in dmesg. Currently I am
    >> using 2.6.27.2 with Sidux on this laptop, which is a Toshiba Satellite A100.
    >> I have reproduced this problem with vanilla and sidux's kernels.
    >>

    >
    > Can you provide the contents of /proc/interrupts?


    My computer is currently in the "nobody cared" state. Here are the current
    contents of /proc/interrupts:

    --- 8< ---
    CPU0 CPU1
    0: 45249492 60399 IO-APIC-edge timer
    1: 25451 0 IO-APIC-edge i8042
    8: 1 0 IO-APIC-edge rtc0
    9: 36514 0 IO-APIC-fasteoi acpi
    12: 1147983 2103 IO-APIC-edge i8042
    14: 170245 0 IO-APIC-edge ata_piix
    15: 558085 819 IO-APIC-edge ata_piix
    16: 508 0 IO-APIC-fasteoi uhci_hcd:usb5, i915@pci:0000:00:02.0
    17: 1353 0 IO-APIC-fasteoi firewire_ohci
    18: 300158 1 IO-APIC-fasteoi uhci_hcd:usb4, tifm_7xx1, yenta
    19: 0 0 IO-APIC-fasteoi uhci_hcd:usb3
    20: 26606 2 IO-APIC-fasteoi eth0
    22: 3206279 1 IO-APIC-fasteoi HDA Intel
    23: 3 0 IO-APIC-fasteoi uhci_hcd:usb1, ehci_hcd:usb2
    220: 2105545 0 PCI-MSI-edge iwl3945
    NMI: 0 0 Non-maskable interrupts
    LOC: 5971997 27874747 Local timer interrupts
    RES: 938710 1791498 Rescheduling interrupts
    CAL: 138135 180813 function call interrupts
    TLB: 48455 64413 TLB shootdowns
    TRM: 0 0 Thermal event interrupts
    SPU: 0 0 Spurious interrupts
    ERR: 0
    MIS: 0
    --- >8 ---

    > If you can reproduce the keyboard issue, it would be helpful to have the
    > above a few seconds before and after the device failure.


    The keyboard issue happens every time I get the "nobody cared" message.

    Unfortunately, this regression requires me to wait a long time before it shows itself.
    As I mentioned in my original e-mail, the "nobody cared" message appears at 3:00
    or 5:00 in the morning. However, I can write a cron job which saves the contents
    of /proc/interrupts every minute or so. If this would be helpful, please let me know.

    >> Note 2: Another interesting thing which might be relevant is the following
    >> message which appears in dmesg some time after I boot:
    >>
    >> --- 8< ---
    >> hda-intel: IRQ timing workaround is activated for card #0. Suggest a bigger bdl_pos_adj.
    >> --- >8 ---
    >>

    >
    > Is this card using IRQ 18?


    It seems to use IRQ 22. I thought that there might be a connection, but it looks
    like it isn't relevant.

    > Thanks,
    > Sven


    Thank you; I appreciate your help.

    Regards,

    M. Vefa Bicakci

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  4. Re: Regression in 2.6.27: "irq 18: nobody cared" on Toshiba Satellite A100

    On Sun, Oct 19, 2008 at 10:06:13AM -0400, M. Vefa Bicakci wrote:
    >
    > As you might guess from the subject line, since I started to use 2.6.27-rcX
    > series, I began to get "irq 18: nobody cared" messages in dmesg.


    I have seen something of that sort on x86_64 machine, and only with
    2.6.27-rcX kernels, but there this was "irq 16: nobody cared". Various
    details are at https://bugzilla.redhat.com/show_bug.cgi?id=466575

    This happens infrequently and unpredictably so I have no idea
    how to reproduce. I do not have anything connected which is served
    by this interrupt so for me effects were limited to kernel
    complaints.

    Recently I did not bump into that.

    Michal
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  5. Re: Regression in 2.6.27: "irq 18: nobody cared" on Toshiba Satellite A100

    M. Vefa Bicakci wrote:
    > Sven-Thorsten Dietrich wrote:
    >> On Sun, 2008-10-19 at 10:06 -0400, M. Vefa Bicakci wrote:
    >>> Hello,
    >>>
    >>> As you might guess from the subject line, since I started to use 2.6.27-rcX
    >>> series, I began to get "irq 18: nobody cared" messages in dmesg. Currently I am
    >>> using 2.6.27.2 with Sidux on this laptop, which is a Toshiba Satellite A100.
    >>> I have reproduced this problem with vanilla and sidux's kernels.
    >>>

    >> Can you provide the contents of /proc/interrupts?


    Could you provide the following:
    - output of lspci -nn
    - dmesg output with kernel commandline option apic=debug

    > My computer is currently in the "nobody cared" state. Here are the current
    > contents of /proc/interrupts:
    >
    > --- 8< ---
    > CPU0 CPU1
    > 0: 45249492 60399 IO-APIC-edge timer
    > 1: 25451 0 IO-APIC-edge i8042
    > 8: 1 0 IO-APIC-edge rtc0
    > 9: 36514 0 IO-APIC-fasteoi acpi
    > 12: 1147983 2103 IO-APIC-edge i8042
    > 14: 170245 0 IO-APIC-edge ata_piix
    > 15: 558085 819 IO-APIC-edge ata_piix
    > 16: 508 0 IO-APIC-fasteoi uhci_hcd:usb5, i915@pci:0000:00:02.0
    > 17: 1353 0 IO-APIC-fasteoi firewire_ohci
    > 18: 300158 1 IO-APIC-fasteoi uhci_hcd:usb4, tifm_7xx1, yenta
    > 19: 0 0 IO-APIC-fasteoi uhci_hcd:usb3
    > 20: 26606 2 IO-APIC-fasteoi eth0
    > 22: 3206279 1 IO-APIC-fasteoi HDA Intel
    > 23: 3 0 IO-APIC-fasteoi uhci_hcd:usb1, ehci_hcd:usb2
    > 220: 2105545 0 PCI-MSI-edge iwl3945
    > NMI: 0 0 Non-maskable interrupts
    > LOC: 5971997 27874747 Local timer interrupts
    > RES: 938710 1791498 Rescheduling interrupts
    > CAL: 138135 180813 function call interrupts
    > TLB: 48455 64413 TLB shootdowns
    > TRM: 0 0 Thermal event interrupts
    > SPU: 0 0 Spurious interrupts
    > ERR: 0
    > MIS: 0
    > --- >8 ---


    Nothing unusual at first glance. How long did the system run?

    >
    >> If you can reproduce the keyboard issue, it would be helpful to have the
    >> above a few seconds before and after the device failure.

    >
    > The keyboard issue happens every time I get the "nobody cared" message.
    >
    > Unfortunately, this regression requires me to wait a long time before it shows itself.
    > As I mentioned in my original e-mail, the "nobody cared" message appears at 3:00
    > or 5:00 in the morning. However, I can write a cron job which saves the contents
    > of /proc/interrupts every minute or so. If this would be helpful, please let me know.
    >
    >>> Note 2: Another interesting thing which might be relevant is the following
    >>> message which appears in dmesg some time after I boot:
    >>>
    >>> --- 8< ---
    >>> hda-intel: IRQ timing workaround is activated for card #0. Suggest a bigger bdl_pos_adj.
    >>> --- >8 ---
    >>>

    >> Is this card using IRQ 18?

    >
    > It seems to use IRQ 22. I thought that there might be a connection, but it looks
    > like it isn't relevant.
    >
    >> Thanks,
    >> Sven

    >
    > Thank you; I appreciate your help.
    >
    > Regards,
    >
    > M. Vefa Bicakci
    >


    Stefan

    --
    Stefan Assmann | SUSE LINUX Products GmbH
    Software Engineer | Maxfeldstr. 5, D-90409 Nuernberg
    Mail : sassmann@suse.de | GF: Markus Rex, HRB 16746 (AG Nuernberg)
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  6. Re: Regression in 2.6.27: "irq 18: nobody cared" on Toshiba Satellite A100

    Stefan Assmann wrote:
    > M. Vefa Bicakci wrote:
    >> Sven-Thorsten Dietrich wrote:
    >>> On Sun, 2008-10-19 at 10:06 -0400, M. Vefa Bicakci wrote:
    >>>> Hello,
    >>>>
    >>>> As you might guess from the subject line, since I started to use 2.6.27-rcX
    >>>> series, I began to get "irq 18: nobody cared" messages in dmesg. Currently I am
    >>>> using 2.6.27.2 with Sidux on this laptop, which is a Toshiba Satellite A100.
    >>>> I have reproduced this problem with vanilla and sidux's kernels.
    >>>>
    >>> Can you provide the contents of /proc/interrupts?

    >
    > Could you provide the following:
    > - output of lspci -nn
    > - dmesg output with kernel commandline option apic=debug


    The dmesg output with "apic=debug" is appended to this e-mail. Please note that
    since the regression needs quite a few hours with the computer doing nothing to
    show itself, this dmesg output does not include the "nobody cared" message. If
    you need the dmesg output to contain the "nobody cared" message, then please let
    me know.

    Here's the output of "lspci -nn":

    === 8< ===
    00:00.0 Host bridge [0600]: Intel Corporation Mobile 945GM/PM/GMS, 943/940GML and 945GT Express Memory Controller Hub [8086:27a0] (rev 03)
    00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile 945GM/GMS, 943/940GML Express Integrated Graphics Controller [8086:27a2] (rev 03)
    00:02.1 Display controller [0380]: Intel Corporation Mobile 945GM/GMS/GME, 943/940GML Express Integrated Graphics Controller [8086:27a6] (rev 03)
    00:1b.0 Audio device [0403]: Intel Corporation 82801G (ICH7 Family) High Definition Audio Controller [8086:27d8] (rev 02)
    00:1c.0 PCI bridge [0604]: Intel Corporation 82801G (ICH7 Family) PCI Express Port 1 [8086:27d0] (rev 02)
    00:1c.1 PCI bridge [0604]: Intel Corporation 82801G (ICH7 Family) PCI Express Port 2 [8086:27d2] (rev 02)
    00:1c.2 PCI bridge [0604]: Intel Corporation 82801G (ICH7 Family) PCI Express Port 3 [8086:27d4] (rev 02)
    00:1d.0 USB Controller [0c03]: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #1 [8086:27c8] (rev 02)
    00:1d.1 USB Controller [0c03]: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #2 [8086:27c9] (rev 02)
    00:1d.2 USB Controller [0c03]: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #3 [8086:27ca] (rev 02)
    00:1d.3 USB Controller [0c03]: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #4 [8086:27cb] (rev 02)
    00:1d.7 USB Controller [0c03]: Intel Corporation 82801G (ICH7 Family) USB2 EHCI Controller [8086:27cc] (rev 02)
    00:1e.0 PCI bridge [0604]: Intel Corporation 82801 Mobile PCI Bridge [8086:2448] (rev e2)
    00:1f.0 ISA bridge [0601]: Intel Corporation 82801GBM (ICH7-M) LPC Interface Bridge [8086:27b9] (rev 02)
    00:1f.2 IDE interface [0101]: Intel Corporation 82801GBM/GHM (ICH7 Family) SATA IDE Controller [8086:27c4] (rev 02)
    00:1f.3 SMBus [0c05]: Intel Corporation 82801G (ICH7 Family) SMBus Controller [8086:27da] (rev 02)
    05:00.0 Network controller [0280]: Intel Corporation PRO/Wireless 3945ABG [Golan] Network Connection [8086:4222] (rev 02)
    07:06.0 CardBus bridge [0607]: Texas Instruments PCIxx12 Cardbus Controller [104c:8039]
    07:06.1 FireWire (IEEE 1394) [0c00]: Texas Instruments PCIxx12 OHCI Compliant IEEE 1394 Host Controller [104c:803a]
    07:06.2 Mass storage controller [0180]: Texas Instruments 5-in-1 Multimedia Card Reader (SD/MMC/MS/MS PRO/xD) [104c:803b]
    07:06.3 SD Host controller [0805]: Texas Instruments PCIxx12 SDA Standard Compliant SD Host Controller [104c:803c]
    07:08.0 Ethernet controller [0200]: Intel Corporation PRO/100 VE Network Connection [8086:1092] (rev 02)
    === >8 ===


    >> My computer is currently in the "nobody cared" state. Here are the current
    >> contents of /proc/interrupts:
    >>
    >> --- 8< ---
    >> CPU0 CPU1
    >> 0: 45249492 60399 IO-APIC-edge timer
    >> 1: 25451 0 IO-APIC-edge i8042
    >> 8: 1 0 IO-APIC-edge rtc0
    >> 9: 36514 0 IO-APIC-fasteoi acpi
    >> 12: 1147983 2103 IO-APIC-edge i8042
    >> 14: 170245 0 IO-APIC-edge ata_piix
    >> 15: 558085 819 IO-APIC-edge ata_piix
    >> 16: 508 0 IO-APIC-fasteoi uhci_hcd:usb5, i915@pci:0000:00:02.0
    >> 17: 1353 0 IO-APIC-fasteoi firewire_ohci
    >> 18: 300158 1 IO-APIC-fasteoi uhci_hcd:usb4, tifm_7xx1, yenta
    >> 19: 0 0 IO-APIC-fasteoi uhci_hcd:usb3
    >> 20: 26606 2 IO-APIC-fasteoi eth0
    >> 22: 3206279 1 IO-APIC-fasteoi HDA Intel
    >> 23: 3 0 IO-APIC-fasteoi uhci_hcd:usb1, ehci_hcd:usb2
    >> 220: 2105545 0 PCI-MSI-edge iwl3945
    >> NMI: 0 0 Non-maskable interrupts
    >> LOC: 5971997 27874747 Local timer interrupts
    >> RES: 938710 1791498 Rescheduling interrupts
    >> CAL: 138135 180813 function call interrupts
    >> TLB: 48455 64413 TLB shootdowns
    >> TRM: 0 0 Thermal event interrupts
    >> SPU: 0 0 Spurious interrupts
    >> ERR: 0
    >> MIS: 0
    >> --- >8 ---

    >
    > Nothing unusual at first glance. How long did the system run?


    The computer had been booted at 15:24 on October 18th. I got the "nobody cared"
    message at 05:30 (am) on October 19th. The contents of "/proc/interrupts" that
    are quoted above were generated at about 12:40 (afternoon) on October 19th.

    There is one more thing I would like add. Last night, before going to sleep,
    I wrote a simple bash script which, every two seconds, recorded the contents
    of "/proc/interrupts" to a directory into a "ramfs" mount-point. (I chose "ramfs"
    because I thought that "ramfs" would not interfere with the "swapper" process
    which is shown as the reason in all of the "nobody cared" messsages.)

    Interestingly, when I woke up today, the dmesg contents did *not* contain any
    "nobody cared" messages. So I hit Ctrl-C and ended the execution of the script.
    I then left the computer alone and went on to do other things. And guess what,
    about four-five hours after I ended the script, I got the "nobody cared" message.
    So it looks like the computer really needs to be doing "nothing" in order to get
    this "nobody cared" message.

    Unfortunately, all of this happened without the "apic=debug" command line option.
    Tonight, I am going to leave the computer on with the "apic=debug" command line
    option and without anything running.

    Finally, I would like to say that I appreciate your help.

    Regards,

    M. Vefa Bicakci

    Note: dmesg output with "apic=debug" follows:

    === 8< ===
    Initializing cgroup subsys cpuset
    Initializing cgroup subsys cpu
    Linux version 2.6.27.2 (root@debian) (gcc version 4.3.2 (Debian 4.3.2-1) ) #1 SMP PREEMPT Sat Oct 18 20:19:36 EDT 2008
    BIOS-provided physical RAM map:
    BIOS-e820: 0000000000000000 - 000000000009f800 (usable)
    BIOS-e820: 000000000009f800 - 00000000000a0000 (reserved)
    BIOS-e820: 00000000000dc000 - 0000000000100000 (reserved)
    BIOS-e820: 0000000000100000 - 000000005f670000 (usable)
    BIOS-e820: 000000005f670000 - 000000005f700000 (ACPI NVS)
    BIOS-e820: 000000005f700000 - 0000000060000000 (reserved)
    BIOS-e820: 00000000e0000000 - 00000000f0000000 (reserved)
    BIOS-e820: 00000000fec00000 - 00000000fec10000 (reserved)
    BIOS-e820: 00000000fed00000 - 00000000fed00400 (reserved)
    BIOS-e820: 00000000fed14000 - 00000000fed1a000 (reserved)
    BIOS-e820: 00000000fed1c000 - 00000000fed90000 (reserved)
    BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved)
    BIOS-e820: 00000000ff000000 - 0000000100000000 (reserved)
    last_pfn = 0x5f670 max_arch_pfn = 0x100000
    x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
    kernel direct mapping tables up to 38000000 @ 7000-c000
    RAMDISK: 37806000 - 37fef4eb
    DMI present.
    ACPI: RSDP 000F6510, 0014 (r0 TOSINV)
    ACPI: RSDT 5F67E201, 0048 (r1 TOSINV Capell00 6040000 LTP 0)
    ACPI: FACP 5F685DEE, 0074 (r1 TOSINV CALISTGA 6040000 LOHR 5A)
    ACPI: DSDT 5F67F8B6, 6538 (r1 TOSINV CALISTGA 6040000 INTL 20050624)
    ACPI: FACS 5F686FC0, 0040
    ACPI: APIC 5F685E62, 0068 (r1 INTEL CALISTGA 6040000 LOHR 5A)
    ACPI: HPET 5F685ECA, 0038 (r1 INTEL CALISTGA 6040000 LOHR 5A)
    ACPI: MCFG 5F685F02, 003C (r1 INTEL CALISTGA 6040000 LOHR 5A)
    ACPI: BOOT 5F685FD8, 0028 (r1 PTLTD $SBFTBL$ 6040000 LTP 1)
    ACPI: APIC 5F685F70, 0068 (r1 TOSINV APIC 6040000 LTP 0)
    ACPI: SSDT 5F67F263, 064F (r1 SataRe SataPri 1000 INTL 20050624)
    ACPI: SSDT 5F67EBD1, 0692 (r1 SataRe SataSec 1000 INTL 20050624)
    ACPI: SSDT 5F67E249, 04F6 (r1 PmRef CpuPm 3000 INTL 20050624)
    ACPI: BIOS bug: multiple APIC/MADT found, using 0
    ACPI: If "acpi_apic_instance=2" works better, notify linux-acpi@vger.kernel.org
    ACPI: DMI detected: Toshiba
    630MB HIGHMEM available.
    896MB LOWMEM available.
    mapped low ram: 0 - 38000000
    low ram: 00000000 - 38000000
    bootmap 00008000 - 0000f000
    (9 early reservations) ==> bootmem [0000000000 - 0038000000]
    #0 [0000000000 - 0000001000] BIOS data page ==> [0000000000 - 0000001000]
    #1 [0000001000 - 0000002000] EX TRAMPOLINE ==> [0000001000 - 0000002000]
    #2 [0000006000 - 0000007000] TRAMPOLINE ==> [0000006000 - 0000007000]
    #3 [0000100000 - 0000509420] TEXT DATA BSS ==> [0000100000 - 0000509420]
    #4 [0037806000 - 0037fef4eb] RAMDISK ==> [0037806000 - 0037fef4eb]
    #5 [000050a000 - 000050d000] INIT_PG_TABLE ==> [000050a000 - 000050d000]
    #6 [000009f800 - 0000100000] BIOS reserved ==> [000009f800 - 0000100000]
    #7 [0000007000 - 0000008000] PGTABLE ==> [0000007000 - 0000008000]
    #8 [0000008000 - 000000f000] BOOTMAP ==> [0000008000 - 000000f000]
    Scan SMP from c0000000 for 1024 bytes.
    Scan SMP from c009fc00 for 1024 bytes.
    Scan SMP from c00f0000 for 65536 bytes.
    found SMP MP-table at [c00f65c0] 000f65c0
    Zone PFN ranges:
    DMA 0x00000000 -> 0x00001000
    Normal 0x00001000 -> 0x00038000
    HighMem 0x00038000 -> 0x0005f670
    Movable zone start PFN for each node
    early_node_map[2] active PFN ranges
    0: 0x00000000 -> 0x0000009f
    0: 0x00000100 -> 0x0005f670
    On node 0 totalpages: 390671
    free_area_init_node: node 0, pgdat c042db80, node_mem_map c1000000
    DMA zone: 3967 pages, LIFO batch:0
    Normal zone: 223520 pages, LIFO batch:31
    HighMem zone: 160131 pages, LIFO batch:31
    ACPI: PM-Timer IO Port: 0x1008
    ACPI: Local APIC address 0xfee00000
    ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
    ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
    ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1])
    ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
    ACPI: IOAPIC (id[0x01] address[0xfec00000] gsi_base[0])
    IOAPIC[0]: apic_id 1, version 32, address 0xfec00000, GSI 0-23
    ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
    ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
    ACPI: IRQ0 used by override.
    ACPI: IRQ2 used by override.
    ACPI: IRQ9 used by override.
    Enabling APIC mode: Flat. Using 1 I/O APICs
    ACPI: HPET id: 0x8086a201 base: 0xfed00000
    Using ACPI (MADT) for SMP configuration information
    SMP: Allowing 2 CPUs, 0 hotplug CPUs
    mapped APIC to ffffb000 (fee00000)
    mapped IOAPIC to ffffa000 (fec00000)
    PM: Registered nosave memory: 000000000009f000 - 00000000000a0000
    PM: Registered nosave memory: 00000000000a0000 - 00000000000dc000
    PM: Registered nosave memory: 00000000000dc000 - 0000000000100000
    Allocating PCI resources starting at 68000000 (gap: 60000000:80000000)
    PERCPU: Allocating 41220 bytes of per cpu data
    NR_CPUS: 32, nr_cpu_ids: 2, nr_node_ids 1
    Built 1 zonelists in Zone order, mobility grouping on. Total pages: 387618
    Kernel command line: root=/dev/mapper/root ro apic=debug
    Enabling fast FPU save and restore... done.
    Enabling unmasked SIMD FPU exception support... done.
    Initializing CPU#0
    Preemptible RCU implementation.
    PID hash table entries: 4096 (order: 12, 16384 bytes)
    TSC: PIT calibration confirmed by PMTIMER.
    TSC: using PIT calibration value
    Detected 1828.727 MHz processor.
    Console: colour VGA+ 80x25
    console [tty0] enabled
    Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
    Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
    Memory: 1536480k/1563072k available (2406k kernel code, 25412k reserved, 933k data, 320k init, 645568k highmem)
    virtual kernel memory layout:
    fixmap : 0xffe18000 - 0xfffff000 (1948 kB)
    pkmap : 0xff800000 - 0xffc00000 (4096 kB)
    vmalloc : 0xf8800000 - 0xff7fe000 ( 111 MB)
    lowmem : 0xc0000000 - 0xf8000000 ( 896 MB)
    .init : 0xc0449000 - 0xc0499000 ( 320 kB)
    .data : 0xc0359b08 - 0xc0443200 ( 933 kB)
    .text : 0xc0100000 - 0xc0359b08 (2406 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=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
    hpet clockevent registered
    Calibrating delay loop (skipped), value calculated using timer frequency.. 3657.45 BogoMIPS (lpj=1828727)
    Security Framework initialized
    SELinux: Disabled at boot.
    Mount-cache hash table entries: 512
    Initializing cgroup subsys ns
    Initializing cgroup subsys cpuacct
    Initializing cgroup subsys devices
    CPU: L1 I cache: 32K, L1 D cache: 32K
    CPU: L2 cache: 2048K
    CPU: Physical Processor ID: 0
    CPU: Processor Core ID: 0
    Intel machine check architecture supported.
    Intel machine check reporting enabled on CPU#0.
    using mwait in idle threads.
    Checking 'hlt' instruction... OK.
    ACPI: Core revision 20080609
    Getting VERSION: 50014
    Getting VERSION: 50014
    Getting ID: 0
    Getting LVT0: 700
    Getting LVT1: 400
    enabled ExtINT on CPU#0
    ESR value before enabling vector: 0x00000040 after: 0x00000000
    ENABLING IO-APIC IRQs
    init IO_APIC IRQs
    IO-APIC (apicid-pin) 1-0 not connected.
    IO-APIC (apicid-pin) 1-16, 1-17, 1-18, 1-19, 1-20, 1-21, 1-22, 1-23 not connected.
    ...TIMER: vector=0x31 apic1=0 pin1=2 apic2=-1 pin2=-1
    CPU0: Intel(R) Core(TM)2 CPU T5600 @ 1.83GHz stepping 06
    Using local APIC timer interrupts.
    calibrating APIC timer ...
    .... lapic delta = 1039050
    .... PM timer delta = 357950
    .... PM timer result ok
    ...... delta 1039050
    ...... mult: 44633642
    ...... calibration result: 166248
    ...... CPU clock speed is 1828.0727 MHz.
    ...... host bus clock speed is 166.0248 MHz.
    Booting processor 1/1 ip 6000
    Initializing CPU#1
    masked ExtINT on CPU#1
    Calibrating delay using timer specific routine.. 3657.34 BogoMIPS (lpj=1828671)
    CPU: L1 I cache: 32K, L1 D cache: 32K
    CPU: L2 cache: 2048K
    CPU: Physical Processor ID: 0
    CPU: Processor Core ID: 1
    Intel machine check architecture supported.
    Intel machine check reporting enabled on CPU#1.
    x86 PAT enabled: cpu 1, old 0x7040600070406, new 0x7010600070106
    CPU1: Intel(R) Core(TM)2 CPU T5600 @ 1.83GHz stepping 06
    checking TSC synchronization [CPU#0 -> CPU#1]: passed.
    Brought up 2 CPUs
    Total of 2 processors activated (7314.79 BogoMIPS).
    net_namespace: 792 bytes
    Booting paravirtualized kernel on bare hardware
    NET: Registered protocol family 16
    ACPI: bus type pci registered
    PCI: MCFG configuration 0: base e0000000 segment 0 buses 0 - 255
    PCI: MCFG area at e0000000 reserved in E820
    PCI: Using MMCONFIG for extended config space
    PCI: Using configuration type 1 for base access
    ACPI: EC: Look up EC in DSDT
    ACPI: BIOS _OSI(Linux) query ignored via DMI
    ACPI: Interpreter enabled
    ACPI: (supports S0 S3 S4 S5)
    ACPI: Using IOAPIC for interrupt routing
    ACPI: EC: GPE = 0x16, I/O: command/status = 0x66, data = 0x62
    ACPI: EC: driver started in poll mode
    ACPI: PCI Root Bridge [PCI0] (0000:00)
    PCI: 0000:00:02.0 reg 10 32bit mmio: [dc100000, dc17ffff]
    PCI: 0000:00:02.0 reg 14 io port: [1800, 1807]
    PCI: 0000:00:02.0 reg 18 32bit mmio: [c0000000, cfffffff]
    PCI: 0000:00:02.0 reg 1c 32bit mmio: [dc200000, dc23ffff]
    PCI: 0000:00:02.1 reg 10 32bit mmio: [dc180000, dc1fffff]
    PCI: 0000:00:1b.0 reg 10 64bit mmio: [dc240000, dc243fff]
    pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
    pci 0000:00:1b.0: PME# disabled
    pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
    pci 0000:00:1c.0: PME# disabled
    pci 0000:00:1c.1: PME# supported from D0 D3hot D3cold
    pci 0000:00:1c.1: PME# disabled
    pci 0000:00:1c.2: PME# supported from D0 D3hot D3cold
    pci 0000:00:1c.2: PME# disabled
    PCI: 0000:00:1d.0 reg 20 io port: [1820, 183f]
    PCI: 0000:00:1d.1 reg 20 io port: [1840, 185f]
    PCI: 0000:00:1d.2 reg 20 io port: [1860, 187f]
    PCI: 0000:00:1d.3 reg 20 io port: [1880, 189f]
    PCI: 0000:00:1d.7 reg 10 32bit mmio: [dc444000, dc4443ff]
    pci 0000:00:1d.7: PME# supported from D0 D3hot D3cold
    pci 0000:00:1d.7: PME# disabled
    pci 0000:00:1f.0: quirk: region 1000-107f claimed by ICH6 ACPI/GPIO/TCO
    pci 0000:00:1f.0: quirk: region 1180-11bf claimed by ICH6 GPIO
    PCI: 0000:00:1f.2 reg 10 io port: [0, 7]
    PCI: 0000:00:1f.2 reg 14 io port: [0, 3]
    PCI: 0000:00:1f.2 reg 18 io port: [0, 7]
    PCI: 0000:00:1f.2 reg 1c io port: [0, 3]
    PCI: 0000:00:1f.2 reg 20 io port: [18b0, 18bf]
    pci 0000:00:1f.2: PME# supported from D3hot
    pci 0000:00:1f.2: PME# disabled
    PCI: 0000:00:1f.3 reg 20 io port: [18c0, 18df]
    PCI: bridge 0000:00:1c.1 io port: [2000, 2fff]
    PCI: bridge 0000:00:1c.1 32bit mmio: [d8000000, d9ffffff]
    PCI: bridge 0000:00:1c.1 64bit mmio pref: [d2000000, d3ffffff]
    PCI: 0000:05:00.0 reg 10 32bit mmio: [da000000, da000fff]
    pci 0000:05:00.0: PME# supported from D0 D3hot D3cold
    pci 0000:05:00.0: PME# disabled
    Pre-1.1 PCIe device detected, disable ASPM for 0000:00:1c.2. It can be enabled forcedly with 'pcie_aspm=force'
    PCI: bridge 0000:00:1c.2 io port: [3000, 3fff]
    PCI: bridge 0000:00:1c.2 32bit mmio: [da000000, dbffffff]
    PCI: bridge 0000:00:1c.2 64bit mmio pref: [d4000000, d5ffffff]
    PCI: 0000:07:06.0 reg 10 32bit mmio: [0, fff]
    pci 0000:07:06.0: supports D1
    pci 0000:07:06.0: supports D2
    pci 0000:07:06.0: PME# supported from D0 D1 D2 D3hot D3cold
    pci 0000:07:06.0: PME# disabled
    PCI: 0000:07:06.1 reg 10 32bit mmio: [dc006000, dc0067ff]
    PCI: 0000:07:06.1 reg 14 32bit mmio: [dc000000, dc003fff]
    pci 0000:07:06.1: supports D1
    pci 0000:07:06.1: supports D2
    pci 0000:07:06.1: PME# supported from D0 D1 D2 D3hot
    pci 0000:07:06.1: PME# disabled
    PCI: 0000:07:06.2 reg 10 32bit mmio: [dc004000, dc004fff]
    pci 0000:07:06.2: supports D1
    pci 0000:07:06.2: supports D2
    pci 0000:07:06.2: PME# supported from D0 D1 D2 D3hot
    pci 0000:07:06.2: PME# disabled
    PCI: 0000:07:06.3 reg 10 32bit mmio: [dc006800, dc0068ff]
    pci 0000:07:06.3: supports D1
    pci 0000:07:06.3: supports D2
    pci 0000:07:06.3: PME# supported from D0 D1 D2 D3hot
    pci 0000:07:06.3: PME# disabled
    PCI: 0000:07:08.0 reg 10 32bit mmio: [dc005000, dc005fff]
    PCI: 0000:07:08.0 reg 14 io port: [4000, 403f]
    pci 0000:07:08.0: supports D1
    pci 0000:07:08.0: supports D2
    pci 0000:07:08.0: PME# supported from D0 D1 D2 D3hot D3cold
    pci 0000:07:08.0: PME# disabled
    pci 0000:00:1e.0: transparent bridge
    PCI: bridge 0000:00:1e.0 io port: [4000, 4fff]
    PCI: bridge 0000:00:1e.0 32bit mmio: [dc000000, dc0fffff]
    bus 00 -> node 0
    ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
    ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.RP01._PRT]
    ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.RP02._PRT]
    ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.RP03._PRT]
    ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCIB._PRT]
    ACPI: PCI Interrupt Link [LNKA] (IRQs 1 3 4 5 6 7 10 12 14 15) *11
    ACPI: PCI Interrupt Link [LNKB] (IRQs 1 3 4 5 6 7 *11 12 14 15)
    ACPI: PCI Interrupt Link [LNKC] (IRQs 1 3 4 5 6 7 *10 12 14 15)
    ACPI: PCI Interrupt Link [LNKD] (IRQs 1 3 4 5 6 7 11 12 14 15) *10
    ACPI: PCI Interrupt Link [LNKE] (IRQs 1 3 4 5 6 7 *10 12 14 15)
    ACPI: PCI Interrupt Link [LNKF] (IRQs 1 3 4 5 6 7 11 12 14 15) *0, disabled.
    ACPI: PCI Interrupt Link [LNKG] (IRQs 1 3 4 5 6 7 *10 12 14 15)
    ACPI: PCI Interrupt Link [LNKH] (IRQs 1 3 4 5 6 7 *11 12 14 15)
    ACPI: Power Resource [FN00] (off)
    Linux Plug and Play Support v0.97 (c) Adam Belay
    pnp: PnP ACPI init
    ACPI: bus type pnp registered
    IOAPIC[0]: Set PCI routing entry (1-13 -> 0x91 -> IRQ 13 Mode:0 Active:0)
    IOAPIC[0]: Set PCI routing entry (1-8 -> 0x69 -> IRQ 8 Mode:0 Active:0)
    IOAPIC[0]: Set PCI routing entry (1-1 -> 0x39 -> IRQ 1 Mode:0 Active:0)
    IOAPIC[0]: Set PCI routing entry (1-12 -> 0x89 -> IRQ 12 Mode:0 Active:0)
    pnp: PnP ACPI: found 10 devices
    ACPI: ACPI bus type pnp unregistered
    PnPBIOS: Disabled by ACPI PNP
    PCI: Using ACPI for IRQ routing
    number of MP IRQ sources: 15.
    number of IO-APIC #1 registers: 24.
    testing the IO APIC.......................
    IO APIC #1......
    ..... register #00: 02000000
    ........ : physical APIC id: 02
    ........ : Delivery Type: 0
    ........ : LTS : 0
    ..... register #01: 00170020
    ........ : max redirection entries: 0017
    ........ : PRQ implemented: 0
    ........ : IO APIC version: 0020
    ..... IRQ redirection table:
    NR Log Phy Mask Trig IRR Pol Stat Dest Deli Vect:
    00 000 00 1 0 0 0 0 0 0 00
    01 003 03 1 0 0 0 0 1 1 39
    02 003 03 0 0 0 0 0 1 1 31
    03 003 03 0 0 0 0 0 1 1 41
    04 003 03 0 0 0 0 0 1 1 49
    05 003 03 0 0 0 0 0 1 1 51
    06 003 03 0 0 0 0 0 1 1 59
    07 003 03 0 0 0 0 0 1 1 61
    08 003 03 1 0 0 0 0 1 1 69
    09 003 03 0 1 0 0 0 1 1 71
    0a 003 03 0 0 0 0 0 1 1 79
    0b 003 03 0 0 0 0 0 1 1 81
    0c 003 03 1 0 0 0 0 1 1 89
    0d 003 03 1 0 0 0 0 1 1 91
    0e 003 03 0 0 0 0 0 1 1 99
    0f 003 03 0 0 0 0 0 1 1 A1
    10 000 00 1 0 0 0 0 0 0 00
    11 000 00 1 0 0 0 0 0 0 00
    12 000 00 1 0 0 0 0 0 0 00
    13 000 00 1 0 0 0 0 0 0 00
    14 000 00 1 0 0 0 0 0 0 00
    15 000 00 1 0 0 0 0 0 0 00
    16 000 00 1 0 0 0 0 0 0 00
    17 000 00 1 0 0 0 0 0 0 00
    IRQ to pin mappings:
    IRQ0 -> 0:2
    IRQ1 -> 0:1
    IRQ3 -> 0:3
    IRQ4 -> 0:4
    IRQ5 -> 0:5
    IRQ6 -> 0:6
    IRQ7 -> 0:7
    IRQ8 -> 0:8
    IRQ9 -> 0:9
    IRQ10 -> 0:10
    IRQ11 -> 0:11
    IRQ12 -> 0:12
    IRQ13 -> 0:13
    IRQ14 -> 0:14
    IRQ15 -> 0:15
    ..................................... done.
    NetLabel: Initializing
    NetLabel: domain hash size = 128
    NetLabel: protocols = UNLABELED CIPSOv4
    NetLabel: unlabeled traffic allowed by default
    hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
    hpet0: 3 64-bit timers, 14318180 Hz
    tracer: 772 pages allocated for 65536 entries of 48 bytes
    actual entries 65620
    ACPI: RTC can wake from S4
    system 00:01: iomem range 0xe0000000-0xefffffff could not be reserved
    system 00:01: iomem range 0xfed14000-0xfed17fff could not be reserved
    system 00:01: iomem range 0xfed18000-0xfed18fff could not be reserved
    system 00:01: iomem range 0xfed19000-0xfed19fff could not be reserved
    system 00:01: iomem range 0xfed1c000-0xfed1ffff could not be reserved
    system 00:01: iomem range 0xfed20000-0xfed3ffff could not be reserved
    system 00:01: iomem range 0xfed45000-0xfed8ffff could not be reserved
    system 00:04: iomem range 0xfed00000-0xfed003ff could not be reserved
    system 00:06: ioport range 0x400-0x401 has been reserved
    system 00:06: ioport range 0x680-0x69f has been reserved
    system 00:06: ioport range 0x800-0x80f has been reserved
    system 00:06: ioport range 0x1000-0x107f has been reserved
    system 00:06: ioport range 0x1180-0x11bf has been reserved
    system 00:06: ioport range 0x1640-0x164f has been reserved
    pci 0000:00:1c.0: PCI bridge, secondary bus 0000:02
    pci 0000:00:1c.0: IO window: disabled
    pci 0000:00:1c.0: MEM window: disabled
    pci 0000:00:1c.0: PREFETCH window: disabled
    pci 0000:00:1c.1: PCI bridge, secondary bus 0000:03
    pci 0000:00:1c.1: IO window: 0x2000-0x2fff
    pci 0000:00:1c.1: MEM window: 0xd8000000-0xd9ffffff
    pci 0000:00:1c.1: PREFETCH window: 0x000000d2000000-0x000000d3ffffff
    pci 0000:00:1c.2: PCI bridge, secondary bus 0000:05
    pci 0000:00:1c.2: IO window: 0x3000-0x3fff
    pci 0000:00:1c.2: MEM window: 0xda000000-0xdbffffff
    pci 0000:00:1c.2: PREFETCH window: 0x000000d4000000-0x000000d5ffffff
    pci 0000:07:06.0: CardBus bridge, secondary bus 0000:08
    pci 0000:07:06.0: IO window: 0x004400-0x0044ff
    pci 0000:07:06.0: IO window: 0x004800-0x0048ff
    pci 0000:07:06.0: PREFETCH window: 0x68000000-0x6bffffff
    pci 0000:07:06.0: MEM window: 0x6c000000-0x6fffffff
    pci 0000:00:1e.0: PCI bridge, secondary bus 0000:07
    pci 0000:00:1e.0: IO window: 0x4000-0x4fff
    pci 0000:00:1e.0: MEM window: 0xdc000000-0xdc0fffff
    pci 0000:00:1e.0: PREFETCH window: 0x00000068000000-0x0000006bffffff
    IOAPIC[0]: Set PCI routing entry (1-17 -> 0xa9 -> IRQ 17 Mode:1 Active:1)
    pci 0000:00:1c.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17
    pci 0000:00:1c.0: setting latency timer to 64
    IOAPIC[0]: Set PCI routing entry (1-16 -> 0xb1 -> IRQ 16 Mode:1 Active:1)
    pci 0000:00:1c.1: PCI INT B -> GSI 16 (level, low) -> IRQ 16
    pci 0000:00:1c.1: setting latency timer to 64
    IOAPIC[0]: Set PCI routing entry (1-18 -> 0xb9 -> IRQ 18 Mode:1 Active:1)
    pci 0000:00:1c.2: PCI INT C -> GSI 18 (level, low) -> IRQ 18
    pci 0000:00:1c.2: setting latency timer to 64
    pci 0000:00:1e.0: setting latency timer to 64
    pci 0000:07:06.0: enabling device (0000 -> 0003)
    pci 0000:07:06.0: PCI INT A -> GSI 18 (level, low) -> IRQ 18
    bus: 00 index 0 io port: [0, ffff]
    bus: 00 index 1 mmio: [0, ffffffffffffffff]
    bus: 02 index 0 mmio: [0, 0]
    bus: 02 index 1 mmio: [0, 0]
    bus: 02 index 2 mmio: [0, 0]
    bus: 02 index 3 mmio: [0, 0]
    bus: 03 index 0 io port: [2000, 2fff]
    bus: 03 index 1 mmio: [d8000000, d9ffffff]
    bus: 03 index 2 mmio: [d2000000, d3ffffff]
    bus: 03 index 3 mmio: [0, 0]
    bus: 05 index 0 io port: [3000, 3fff]
    bus: 05 index 1 mmio: [da000000, dbffffff]
    bus: 05 index 2 mmio: [d4000000, d5ffffff]
    bus: 05 index 3 mmio: [0, 0]
    bus: 07 index 0 io port: [4000, 4fff]
    bus: 07 index 1 mmio: [dc000000, dc0fffff]
    bus: 07 index 2 mmio: [68000000, 6bffffff]
    bus: 07 index 3 io port: [0, ffff]
    bus: 07 index 4 mmio: [0, ffffffffffffffff]
    bus: 08 index 0 io port: [4400, 44ff]
    bus: 08 index 1 io port: [4800, 48ff]
    bus: 08 index 2 mmio: [68000000, 6bffffff]
    bus: 08 index 3 mmio: [6c000000, 6fffffff]
    NET: Registered protocol family 2
    IP route cache hash table entries: 32768 (order: 5, 131072 bytes)
    TCP established hash table entries: 131072 (order: 8, 1048576 bytes)
    TCP bind hash table entries: 65536 (order: 7, 524288 bytes)
    TCP: Hash tables configured (established 131072 bind 65536)
    TCP reno registered
    NET: Registered protocol family 1
    Unpacking initramfs...<7>Switched to high resolution mode on CPU 1
    Switched to high resolution mode on CPU 0
    done
    Freeing initrd memory: 8101k freed
    Simple Boot Flag at 0x36 set to 0x1
    audit: initializing netlink socket (disabled)
    type=2000 audit(1224524394.863:1): initialized
    highmem bounce pool size: 64 pages
    HugeTLB registered 4 MB page size, pre-allocated 0 pages
    VFS: Disk quotas dquot_6.5.1
    Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
    msgmni has been set to 1757
    Block layer SCSI generic (bsg) driver version 0.4 loaded (major 254)
    io scheduler noop registered
    io scheduler anticipatory registered
    io scheduler deadline registered
    io scheduler cfq registered (default)
    pci 0000:00:02.0: Boot video device
    pci 0000:07:08.0: Firmware left e100 interrupts enabled; disabling
    pcieport-driver 0000:00:1c.0: setting latency timer to 64
    pcieport-driver 0000:00:1c.0: found MSI capability
    pci_express 0000:00:1c.0cie00: allocate port service
    pci_express 0000:00:1c.0cie02: allocate port service
    pci_express 0000:00:1c.0cie03: allocate port service
    pcieport-driver 0000:00:1c.1: setting latency timer to 64
    pcieport-driver 0000:00:1c.1: found MSI capability
    pci_express 0000:00:1c.1cie00: allocate port service
    pci_express 0000:00:1c.1cie02: allocate port service
    pci_express 0000:00:1c.1cie03: allocate port service
    pcieport-driver 0000:00:1c.2: setting latency timer to 64
    pcieport-driver 0000:00:1c.2: found MSI capability
    pci_express 0000:00:1c.2cie00: allocate port service
    pci_express 0000:00:1c.2cie02: allocate port service
    pci_express 0000:00:1c.2cie03: allocate port service
    isapnp: Scanning for PnP cards...
    isapnp: No Plug & Play device found
    hpet_resources: 0xfed00000 is busy
    Linux agpgart interface v0.103
    Serial: 8250/16550 driver4 ports, IRQ sharing enabled
    input: Macintosh mouse button emulation as /devices/virtual/input/input0
    PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x60,0x64 irq 1,12
    i8042.c: Detected active multiplexing controller, rev 1.1.
    serio: i8042 KBD port at 0x60,0x64 irq 1
    serio: i8042 AUX0 port at 0x60,0x64 irq 12
    serio: i8042 AUX1 port at 0x60,0x64 irq 12
    serio: i8042 AUX2 port at 0x60,0x64 irq 12
    serio: i8042 AUX3 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 No-Shortcut mode
    registered taskstats version 1
    Freeing unused kernel memory: 320k freed
    input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1
    ACPI: Transitioning device [FAN0] to D3
    fan PNP0C0B:00: registered as cooling_device0
    ACPI: Fan [FAN0] (off)
    ACPI: SSDT 5F67E9A0, 01A8 (r1 PmRef Cpu0Ist 3000 INTL 20050624)
    ACPI: SSDT 5F67E73F, 01DC (r1 PmRef Cpu0Cst 3001 INTL 20050624)
    ACPI: CPU0 (power states: C1[C1] C2[C2])
    processor ACPI0007:00: registered as cooling_device1
    ACPI: Processor [CPU0] (supports 8 throttling states)
    ACPI: SSDT 5F67EB48, 0089 (r1 PmRef Cpu1Ist 3000 INTL 20050624)
    ACPI: SSDT 5F67E91B, 0085 (r1 PmRef Cpu1Cst 3000 INTL 20050624)
    Marking TSC unstable due to TSC halts in idle
    ACPI: CPU1 (power states: C1[C1] C2[C2])
    processor ACPI0007:01: registered as cooling_device2
    ACPI: Processor [CPU1] (supports 8 throttling states)
    thermal LNXTHERM:01: registered as thermal_zone0
    ACPI: Thermal Zone [TZ00] (52 C)
    thermal LNXTHERM:02: registered as thermal_zone1
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Thermal Zone [TZ01] (56 C)
    ACPI: ACPI Dock Station Driver
    usbcore: registered new interface driver usbfs
    usbcore: registered new interface driver hub
    usbcore: registered new device driver usb
    USB Universal Host Controller Interface driver v3.0
    IOAPIC[0]: Set PCI routing entry (1-23 -> 0xd9 -> IRQ 23 Mode:1 Active:1)
    uhci_hcd 0000:00:1d.0: PCI INT A -> GSI 23 (level, low) -> IRQ 23
    uhci_hcd 0000:00:1d.0: setting latency timer to 64
    uhci_hcd 0000:00:1d.0: UHCI Host Controller
    uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 1
    uhci_hcd 0000:00:1d.0: irq 23, io base 0x00001820
    usb usb1: configuration #1 chosen from 1 choice
    hub 1-0:1.0: USB hub found
    hub 1-0:1.0: 2 ports detected
    SCSI subsystem initialized
    libata version 3.00 loaded.
    sdhci: Secure Digital Host Controller Interface driver
    sdhci: Copyright(c) Pierre Ossman
    e100: Intel(R) PRO/100 Network Driver, 3.5.23-k4-NAPI
    e100: Copyright(c) 1999-2006 Intel Corporation
    usb usb1: New USB device found, idVendor=1d6b, idProduct=0001
    usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
    usb usb1: Product: UHCI Host Controller
    usb usb1: Manufacturer: Linux 2.6.27.2 uhci_hcd
    usb usb1: SerialNumber: 0000:00:1d.0
    IOAPIC[0]: Set PCI routing entry (1-19 -> 0xe1 -> IRQ 19 Mode:1 Active:1)
    uhci_hcd 0000:00:1d.1: PCI INT B -> GSI 19 (level, low) -> IRQ 19
    uhci_hcd 0000:00:1d.1: setting latency timer to 64
    uhci_hcd 0000:00:1d.1: UHCI Host Controller
    uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 2
    uhci_hcd 0000:00:1d.1: irq 19, io base 0x00001840
    usb usb2: configuration #1 chosen from 1 choice
    hub 2-0:1.0: USB hub found
    hub 2-0:1.0: 2 ports detected
    usb usb2: New USB device found, idVendor=1d6b, idProduct=0001
    usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
    usb usb2: Product: UHCI Host Controller
    usb usb2: Manufacturer: Linux 2.6.27.2 uhci_hcd
    usb usb2: SerialNumber: 0000:00:1d.1
    uhci_hcd 0000:00:1d.2: PCI INT C -> GSI 18 (level, low) -> IRQ 18
    uhci_hcd 0000:00:1d.2: setting latency timer to 64
    uhci_hcd 0000:00:1d.2: UHCI Host Controller
    uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 3
    uhci_hcd 0000:00:1d.2: irq 18, io base 0x00001860
    usb usb3: configuration #1 chosen from 1 choice
    hub 3-0:1.0: USB hub found
    hub 3-0:1.0: 2 ports detected
    usb usb3: New USB device found, idVendor=1d6b, idProduct=0001
    usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
    usb usb3: Product: UHCI Host Controller
    usb usb3: Manufacturer: Linux 2.6.27.2 uhci_hcd
    usb usb3: SerialNumber: 0000:00:1d.2
    uhci_hcd 0000:00:1d.3: PCI INT D -> GSI 16 (level, low) -> IRQ 16
    uhci_hcd 0000:00:1d.3: setting latency timer to 64
    uhci_hcd 0000:00:1d.3: UHCI Host Controller
    uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 4
    uhci_hcd 0000:00:1d.3: irq 16, io base 0x00001880
    usb usb4: configuration #1 chosen from 1 choice
    hub 4-0:1.0: USB hub found
    hub 4-0:1.0: 2 ports detected
    usb 3-2: new low speed USB device using uhci_hcd and address 2
    usb usb4: New USB device found, idVendor=1d6b, idProduct=0001
    usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
    usb usb4: Product: UHCI Host Controller
    usb usb4: Manufacturer: Linux 2.6.27.2 uhci_hcd
    usb usb4: SerialNumber: 0000:00:1d.3
    firewire_ohci 0000:07:06.1: PCI INT B -> GSI 17 (level, low) -> IRQ 17
    ehci_hcd 0000:00:1d.7: PCI INT A -> GSI 23 (level, low) -> IRQ 23
    ehci_hcd 0000:00:1d.7: setting latency timer to 64
    ehci_hcd 0000:00:1d.7: EHCI Host Controller
    ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 5
    ehci_hcd 0000:00:1d.7: debug port 1
    ehci_hcd 0000:00:1d.7: cache line size of 32 is not supported
    ehci_hcd 0000:00:1d.7: irq 23, io mem 0xdc444000
    ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
    usb usb5: configuration #1 chosen from 1 choice
    hub 5-0:1.0: USB hub found
    hub 5-0:1.0: 8 ports detected
    firewire_ohci: Added fw-ohci device 0000:07:06.1, OHCI version 1.10
    sdhci-pci 0000:07:06.3: SDHCI controller found [104c:803c] (rev 0)
    sdhci-pci 0000:07:06.3: PCI INT A -> GSI 18 (level, low) -> IRQ 18
    mmc0: SDHCI controller on PCI [0000:07:06.3] using DMA
    IOAPIC[0]: Set PCI routing entry (1-20 -> 0xe9 -> IRQ 20 Mode:1 Active:1)
    e100 0000:07:08.0: PCI INT A -> GSI 20 (level, low) -> IRQ 20
    hub 3-0:1.0: unable to enumerate USB device on port 2
    e100 0000:07:08.0: PME# disabled
    e100: eth0: e100_probe: addr 0xdc005000, irq 20, MAC addr xx:xx:xx:xx:xx:xx
    usb usb5: New USB device found, idVendor=1d6b, idProduct=0002
    usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1
    usb usb5: Product: EHCI Host Controller
    usb usb5: Manufacturer: Linux 2.6.27.2 ehci_hcd
    usb usb5: SerialNumber: 0000:00:1d.7
    pata_acpi 0000:00:1f.2: PCI INT B -> GSI 19 (level, low) -> IRQ 19
    pata_acpi 0000:00:1f.2: setting latency timer to 64
    pata_acpi 0000:00:1f.2: PCI INT B disabled
    ata_piix 0000:00:1f.2: version 2.12
    ata_piix 0000:00:1f.2: PCI INT B -> GSI 19 (level, low) -> IRQ 19
    ata_piix 0000:00:1f.2: MAP [ P0 P2 IDE IDE ]
    ata_piix 0000:00:1f.2: setting latency timer to 64
    scsi0 : ata_piix
    scsi1 : ata_piix
    ata1: SATA max UDMA/133 cmd 0x1f0 ctl 0x3f6 bmdma 0x18b0 irq 14
    ata2: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0x18b8 irq 15
    usb 3-2: new low speed USB device using uhci_hcd and address 3
    ata1.00: ATA-6: TOSHIBA MK8032GSX, AS112M, max UDMA/100
    ata1.00: 156301488 sectors, multi 16: LBA48 NCQ (depth 0/32)
    ata1.00: configured for UDMA/100
    firewire_core: created device fw0: GUID xxxxxxxxxxxxxxxx, S400
    ata2.00: ATAPI: MAT****ADVD-RAM UJ-841S, 1.60, max UDMA/33
    ata2.00: configured for UDMA/33
    scsi 0:0:0:0: Direct-Access ATA TOSHIBA MK8032GS AS11 PQ: 0 ANSI: 5
    scsi 1:0:0:0: CD-ROM MAT****A DVD-RAM UJ-841S 1.60 PQ: 0 ANSI: 5
    usb 3-2: configuration #1 chosen from 1 choice
    Driver 'sr' needs updating - please use bus_type methods
    Driver 'sd' needs updating - please use bus_type methods
    sd 0:0:0:0: [sda] 156301488 512-byte hardware sectors (80026 MB)
    sd 0:0:0:0: [sda] Write Protect is off
    sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
    sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
    sd 0:0:0:0: [sda] 156301488 512-byte hardware sectors (80026 MB)
    sd 0:0:0:0: [sda] Write Protect is off
    sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
    sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
    sda:sr0: scsi3-mmc drive: 24x/24x writer dvd-ram cd/rw xa/form2 cdda tray
    Uniform CD-ROM driver Revision: 3.20
    sr 1:0:0:0: Attached scsi CD-ROM sr0
    usb 3-2: New USB device found, idVendor=0d62, idProduct=0004
    usb 3-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
    usb 3-2: Product: USB Keyboard
    usb 3-2: Manufacturer: Darfon
    sd 0:0:0:0: Attached scsi generic sg0 type 0
    sr 1:0:0:0: Attached scsi generic sg1 type 5
    sda1 sda2 sda3 < sda5<6>usbcore: registered new interface driver hiddev
    sda6<6>input: Darfon USB Keyboard as /devices/pci0000:00/0000:00:1d.2/usb3/3-2/3-2:1.0/input/input2
    sda7<6>input,hidraw0: USB HID v1.10 Keyboard [Darfon USB Keyboard] on usb-0000:00:1d.2-2
    sda8 sda9 >
    sd 0:0:0:0: [sda] Attached SCSI disk
    input: Darfon USB Keyboard as /devices/pci0000:00/0000:00:1d.2/usb3/3-2/3-2:1.1/input/input3
    input,hiddev96,hidraw1: USB HID v1.10 Device [Darfon USB Keyboard] on usb-0000:00:1d.2-2
    usbcore: registered new interface driver usbhid
    usbhid: v2.6:USB HID core driver
    device-mapper: uevent: version 1.0.3
    device-mapper: ioctl: 4.14.0-ioctl (2008-04-23) initialised: dm-devel@redhat.com
    padlock: VIA PadLock not detected.
    padlock: VIA PadLock Hash Engine not detected.
    kjournald starting. Commit interval 5 seconds
    EXT3 FS on dm-0, internal journal
    EXT3-fs: mounted filesystem with ordered data mode.
    PM: Starting manual resume from disk
    EXT3-fs: mounted filesystem with ordered data mode.
    kjournald starting. Commit interval 5 seconds
    udevd version 125 started
    ACPI: EC: non-query interrupt received, switching to interrupt mode
    ACPI: AC Adapter [ADP0] (on-line)
    agpgart-intel 0000:00:00.0: Intel 945GM Chipset
    agpgart-intel 0000:00:00.0: detected 7932K stolen memory
    agpgart-intel 0000:00:00.0: AGP aperture is 256M @ 0xc0000000
    input: Power Button (FF) as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input4
    ACPI: Power Button (FF) [PWRF]
    input: Lid Switch as /devices/LNXSYSTM:00/device:00/PNP0C0D:00/input/input5
    ACPI: Lid Switch [LID]
    input: Power Button (CM) as /devices/LNXSYSTM:00/device:00/PNP0C0C:00/input/input6
    ACPI: Power Button (CM) [PWRB]
    ACPI: Battery Slot [BAT0] (battery present)
    input: Video Bus as /devices/LNXSYSTM:00/device:00/PNP0A08:00/device:01/device:02/input/input7
    ACPI: Video Device [VGA] (multi-head: yes rom: no post: no)
    acpi device:0a: registered as cooling_device3
    input: Video Bus as /devices/LNXSYSTM:00/device:00/PNP0A08:00/device:07/input/input8
    ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no)
    iwl3945: Intel(R) PRO/Wireless 3945ABG/BG Network Connection driver for Linux, 1.2.26ks
    iwl3945: Copyright(c) 2003-2008 Intel Corporation
    iwl3945 0000:05:00.0: PCI INT A -> GSI 18 (level, low) -> IRQ 18
    iwl3945 0000:05:00.0: setting latency timer to 64
    iwl3945: Detected Intel Wireless WiFi Link 3945ABG
    iwl3945: Tunable channels: 13 802.11bg, 23 802.11a channels
    phy0: Selected rate control algorithm 'iwl-3945-rs'
    iTCO_vendor_support: vendor-support=0
    iTCO_wdt: Intel TCO WatchDog Timer Driver v1.03 (30-Apr-2008)
    iTCO_wdt: Found a ICH7-M TCO device (Version=2, TCOBASE=0x1060)
    iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
    input: PC Speaker as /devices/platform/pcspkr/input/input9
    intel_rng: FWH not detected
    iwl3945 0000:05:00.0: PCI INT A disabled
    Yenta: CardBus bridge found at 0000:07:06.0 [1179:ff10]
    Yenta: Enabling burst memory read transactions
    Yenta: Using CSCINT to route CSC interrupts to PCI
    Yenta: Routing CardBus interrupts to PCI
    Yenta TI: socket 0000:07:06.0, mfunc 0x01a01b22, devctl 0x66
    rtc_cmos 00:07: rtc core: registered rtc_cmos as rtc0
    rtc0: alarms up to one month, y3k, hpet irqs
    Yenta: ISA IRQ mask 0x0cf8, PCI irq 18
    Socket status: 30000006
    Yenta: Raising subordinate bus# of parent bus (#07) from #07 to #0b
    pcmcia: parent PCI bridge I/O window: 0x4000 - 0x4fff
    cs: IO port probe 0x4000-0x4fff: clean.
    pcmcia: parent PCI bridge Memory window: 0xdc000000 - 0xdc0fffff
    pcmcia: parent PCI bridge Memory window: 0x68000000 - 0x6bffffff
    tifm_7xx1 0000:07:06.2: PCI INT A -> GSI 18 (level, low) -> IRQ 18
    i801_smbus 0000:00:1f.3: PCI INT B -> GSI 19 (level, low) -> IRQ 19
    ACPI: I/O resource 0000:00:1f.3 [0x18c0-0x18df] conflicts with ACPI region SMBI [0x18c0-0x18cf]
    ACPI: Device needs an ACPI driver
    Synaptics Touchpad, model: 1, fw: 6.2, id: 0x25a0b1, caps: 0xa04713/0x0
    synaptics: Toshiba Satellite A100 detected, limiting rate to 40pps.
    input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio4/input/input10
    IOAPIC[0]: Set PCI routing entry (1-22 -> 0x32 -> IRQ 22 Mode:1 Active:1)
    HDA Intel 0000:00:1b.0: PCI INT A -> GSI 22 (level, low) -> IRQ 22
    HDA Intel 0000:00:1b.0: setting latency timer to 64
    hda_codec: Unknown model for ALC861, trying auto-probe from BIOS...
    cs: IO port probe 0x100-0x3af: clean.
    cs: IO port probe 0x3e0-0x4ff: excluding 0x4d0-0x4d7
    cs: IO port probe 0x820-0x8ff: clean.
    cs: IO port probe 0xc00-0xcf7: clean.
    cs: IO port probe 0xa00-0xaff: clean.
    EXT3 FS on dm-1, internal journal
    fuse init (API version 7.9)
    kjournald starting. Commit interval 5 seconds
    EXT3 FS on dm-2, internal journal
    EXT3-fs: mounted filesystem with ordered data mode.
    kjournald starting. Commit interval 5 seconds
    EXT3 FS on sda1, internal journal
    EXT3-fs: mounted filesystem with ordered data mode.
    kjournald starting. Commit interval 5 seconds
    EXT3 FS on sda2, internal journal
    EXT3-fs: mounted filesystem with ordered data mode.
    Adding 1999024k swap on /dev/mapper/suspend. Priority:-1 extents:1 across:1999024k
    ip_tables: (C) 2000-2006 Netfilter Core Team
    nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
    CONFIG_NF_CT_ACCT is deprecated and will be removed soon. Plase use
    nf_conntrack.acct=1 kernel paramater, acct=1 nf_conntrack module option or
    sysctl net.netfilter.nf_conntrack_acct=1 to enable it.
    NET: Registered protocol family 10
    lo: Disabled Privacy Extensions
    ip6_tables: (C) 2000-2006 Netfilter Core Team
    lp: driver loaded but no devices found
    ppdev: user-space parallel port driver
    Bluetooth: Core ver 2.13
    NET: Registered protocol family 31
    Bluetooth: HCI device and connection manager initialized
    Bluetooth: HCI socket layer initialized
    Bluetooth: L2CAP ver 2.11
    Bluetooth: L2CAP socket layer initialized
    Bluetooth: RFCOMM socket layer initialized
    Bluetooth: RFCOMM TTY layer initialized
    Bluetooth: RFCOMM ver 1.10
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ADDRCONF(NETDEV_UP): eth0: link is not ready
    iwl3945 0000:05:00.0: PCI INT A -> GSI 18 (level, low) -> IRQ 18
    iwl3945 0000:05:00.0: restoring config space at offset 0x1 (was 0x100002, writing 0x100006)
    firmware: requesting iwlwifi-3945-1.ucode
    Registered led device: iwl-phy0:radio
    Registered led device: iwl-phy0:assoc
    Registered led device: iwl-phy0:RX
    Registered led device: iwl-phy0:TX
    ADDRCONF(NETDEV_UP): wlan0: link is not ready
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    [drm] Initialized drm 1.1.0 20060810
    pci 0000:00:02.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
    pci 0000:00:02.0: setting latency timer to 64
    [drm] Initialized i915 1.6.0 20060119 on minor 0
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    hda-intel: IRQ timing workaround is activated for card #0. Suggest a bigger bdl_pos_adj.
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    NET: Registered protocol family 17
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    wlan0: authenticate with AP xx:xx:xx:xx:xx:xx
    wlan0: authenticated
    wlan0: associate with AP xx:xx:xx:xx:xx:xx
    wlan0: RX AssocResp from xx:xx:xx:xx:xx:xx (capab=0x11 status=0 aid=1)
    wlan0: associated
    wlan0 (WE) : Wireless Event too big (346)
    ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    wlan0: no IPv6 routers present
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    === >8 ===
    I ran a "rmmod thermal" and then a "modprobe thermal" over here.
    It seems to stop the annoying messages.
    === 8< ===
    thermal LNXTHERM:01: registered as thermal_zone0
    ACPI: Thermal Zone [TZ00] (49 C)
    thermal LNXTHERM:02: registered as thermal_zone1
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Thermal Zone [TZ01] (50 C)
    CE: hpet increasing min_delta_ns to 15000 nsec
    wlan0: no IPv6 routers present
    === >8 ===
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  7. Re: Regression in 2.6.27: "irq 18: nobody cared" on Toshiba Satellite A100

    M. Vefa Bicakci wrote:
    > Stefan Assmann wrote:
    >> M. Vefa Bicakci wrote:
    >>> Sven-Thorsten Dietrich wrote:
    >>>> On Sun, 2008-10-19 at 10:06 -0400, M. Vefa Bicakci wrote:
    >>>>> Hello,
    >>>>>
    >>>>> As you might guess from the subject line, since I started to use 2.6.27-rcX
    >>>>> series, I began to get "irq 18: nobody cared" messages in dmesg. Currently I am
    >>>>> using 2.6.27.2 with Sidux on this laptop, which is a Toshiba Satellite A100.
    >>>>> I have reproduced this problem with vanilla and sidux's kernels.
    >>>>>
    >>>> Can you provide the contents of /proc/interrupts?

    >> Could you provide the following:
    >> - output of lspci -nn
    >> - dmesg output with kernel commandline option apic=debug

    >
    > The dmesg output with "apic=debug" is appended to this e-mail. Please note that
    > since the regression needs quite a few hours with the computer doing nothing to
    > show itself, this dmesg output does not include the "nobody cared" message. If
    > you need the dmesg output to contain the "nobody cared" message, then please let
    > me know.


    No that is not necessary for now. I was curious how many IO-APICs are
    present in your system and there's only one. So it's not a routing
    problem with multiple IO-APICs. I just wanted to make sure of that.

    To get some more information I have some more things to suggest:
    1. try the noapic option
    2. try the irqpoll option
    3. try the latest 2.6.26 kernel to verify this has been introduced with
    2.6.27

    I know this takes some time to reproduce so try the following patch,
    it might trigger the problem more frequently.

    --- a/kernel/irq/spurious.c
    +++ b/kernel/irq/spurious.c
    @@ -200,7 +200,7 @@ void note_interrupt(unsigned int irq, st
    return;

    desc->irq_count = 0;
    - if (unlikely(desc->irqs_unhandled > 99900)) {
    + if (unlikely(desc->irqs_unhandled > 999)) {
    /*
    * The interrupt is stuck
    */

    >
    > Here's the output of "lspci -nn":
    >
    > === 8< ===
    > 00:00.0 Host bridge [0600]: Intel Corporation Mobile 945GM/PM/GMS, 943/940GML and 945GT Express Memory Controller Hub [8086:27a0] (rev 03)
    > 00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile 945GM/GMS, 943/940GML Express Integrated Graphics Controller [8086:27a2] (rev 03)
    > 00:02.1 Display controller [0380]: Intel Corporation Mobile 945GM/GMS/GME, 943/940GML Express Integrated Graphics Controller [8086:27a6] (rev 03)
    > 00:1b.0 Audio device [0403]: Intel Corporation 82801G (ICH7 Family) High Definition Audio Controller [8086:27d8] (rev 02)
    > 00:1c.0 PCI bridge [0604]: Intel Corporation 82801G (ICH7 Family) PCI Express Port 1 [8086:27d0] (rev 02)
    > 00:1c.1 PCI bridge [0604]: Intel Corporation 82801G (ICH7 Family) PCI Express Port 2 [8086:27d2] (rev 02)
    > 00:1c.2 PCI bridge [0604]: Intel Corporation 82801G (ICH7 Family) PCI Express Port 3 [8086:27d4] (rev 02)
    > 00:1d.0 USB Controller [0c03]: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #1 [8086:27c8] (rev 02)
    > 00:1d.1 USB Controller [0c03]: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #2 [8086:27c9] (rev 02)
    > 00:1d.2 USB Controller [0c03]: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #3 [8086:27ca] (rev 02)
    > 00:1d.3 USB Controller [0c03]: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #4 [8086:27cb] (rev 02)
    > 00:1d.7 USB Controller [0c03]: Intel Corporation 82801G (ICH7 Family) USB2 EHCI Controller [8086:27cc] (rev 02)
    > 00:1e.0 PCI bridge [0604]: Intel Corporation 82801 Mobile PCI Bridge [8086:2448] (rev e2)
    > 00:1f.0 ISA bridge [0601]: Intel Corporation 82801GBM (ICH7-M) LPC Interface Bridge [8086:27b9] (rev 02)
    > 00:1f.2 IDE interface [0101]: Intel Corporation 82801GBM/GHM (ICH7 Family) SATA IDE Controller [8086:27c4] (rev 02)
    > 00:1f.3 SMBus [0c05]: Intel Corporation 82801G (ICH7 Family) SMBus Controller [8086:27da] (rev 02)
    > 05:00.0 Network controller [0280]: Intel Corporation PRO/Wireless 3945ABG [Golan] Network Connection [8086:4222] (rev 02)
    > 07:06.0 CardBus bridge [0607]: Texas Instruments PCIxx12 Cardbus Controller [104c:8039]
    > 07:06.1 FireWire (IEEE 1394) [0c00]: Texas Instruments PCIxx12 OHCI Compliant IEEE 1394 Host Controller [104c:803a]
    > 07:06.2 Mass storage controller [0180]: Texas Instruments 5-in-1 Multimedia Card Reader (SD/MMC/MS/MS PRO/xD) [104c:803b]
    > 07:06.3 SD Host controller [0805]: Texas Instruments PCIxx12 SDA Standard Compliant SD Host Controller [104c:803c]
    > 07:08.0 Ethernet controller [0200]: Intel Corporation PRO/100 VE Network Connection [8086:1092] (rev 02)
    > === >8 ===
    >
    >
    >>> My computer is currently in the "nobody cared" state. Here are the current
    >>> contents of /proc/interrupts:
    >>>
    >>> --- 8< ---
    >>> CPU0 CPU1
    >>> 0: 45249492 60399 IO-APIC-edge timer
    >>> 1: 25451 0 IO-APIC-edge i8042
    >>> 8: 1 0 IO-APIC-edge rtc0
    >>> 9: 36514 0 IO-APIC-fasteoi acpi
    >>> 12: 1147983 2103 IO-APIC-edge i8042
    >>> 14: 170245 0 IO-APIC-edge ata_piix
    >>> 15: 558085 819 IO-APIC-edge ata_piix
    >>> 16: 508 0 IO-APIC-fasteoi uhci_hcd:usb5, i915@pci:0000:00:02.0
    >>> 17: 1353 0 IO-APIC-fasteoi firewire_ohci
    >>> 18: 300158 1 IO-APIC-fasteoi uhci_hcd:usb4, tifm_7xx1, yenta
    >>> 19: 0 0 IO-APIC-fasteoi uhci_hcd:usb3
    >>> 20: 26606 2 IO-APIC-fasteoi eth0
    >>> 22: 3206279 1 IO-APIC-fasteoi HDA Intel
    >>> 23: 3 0 IO-APIC-fasteoi uhci_hcd:usb1, ehci_hcd:usb2
    >>> 220: 2105545 0 PCI-MSI-edge iwl3945
    >>> NMI: 0 0 Non-maskable interrupts
    >>> LOC: 5971997 27874747 Local timer interrupts
    >>> RES: 938710 1791498 Rescheduling interrupts
    >>> CAL: 138135 180813 function call interrupts
    >>> TLB: 48455 64413 TLB shootdowns
    >>> TRM: 0 0 Thermal event interrupts
    >>> SPU: 0 0 Spurious interrupts
    >>> ERR: 0
    >>> MIS: 0
    >>> --- >8 ---

    >> Nothing unusual at first glance. How long did the system run?

    >
    > The computer had been booted at 15:24 on October 18th. I got the "nobody cared"
    > message at 05:30 (am) on October 19th. The contents of "/proc/interrupts" that
    > are quoted above were generated at about 12:40 (afternoon) on October 19th.
    >
    > There is one more thing I would like add. Last night, before going to sleep,
    > I wrote a simple bash script which, every two seconds, recorded the contents
    > of "/proc/interrupts" to a directory into a "ramfs" mount-point. (I chose "ramfs"
    > because I thought that "ramfs" would not interfere with the "swapper" process
    > which is shown as the reason in all of the "nobody cared" messsages.)
    >
    > Interestingly, when I woke up today, the dmesg contents did *not* contain any
    > "nobody cared" messages. So I hit Ctrl-C and ended the execution of the script.
    > I then left the computer alone and went on to do other things. And guess what,
    > about four-five hours after I ended the script, I got the "nobody cared" message.
    > So it looks like the computer really needs to be doing "nothing" in order to get
    > this "nobody cared" message.


    I'm not sure if it's related to doing "nothing", it's more likely to be
    a coincidence. Try the patch I mentioned earlier and see if that gets
    you to the problem sooner.

    >
    > Unfortunately, all of this happened without the "apic=debug" command line option.
    > Tonight, I am going to leave the computer on with the "apic=debug" command line
    > option and without anything running.
    >
    > Finally, I would like to say that I appreciate your help.


    You're welcome!

    >
    > Regards,
    >
    > M. Vefa Bicakci
    >
    > Note: dmesg output with "apic=debug" follows:

    [snip dmesg]

    Stefan

    --
    Stefan Assmann | SUSE LINUX Products GmbH
    Software Engineer | Maxfeldstr. 5, D-90409 Nuernberg
    Mail : sassmann@suse.de | GF: Markus Rex, HRB 16746 (AG Nuernberg)
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  8. Update: "nobody cared" on Toshiba Satellite A100

    Hello,

    Stefan Assmann wrote:
    > To get some more information I have some more things to suggest:


    I am sorry for not letting you know of the results of my tests so far.
    As you know, this problem is not predictable, and I have to wait a long
    time or reboot multiple times before I can get a "nobody cared" message.

    The contents of this e-mail were not written in chronological order.
    I have tried your suggestions in the following order: third, first
    and second.

    > 1. try the noapic option


    With the "noapic" option, there is yet another unpredictable problem.
    Sometimes booting with the "noapic" option is okay, whereas sometimes
    it causes "nobody cared" messages to get printed after the initramfs
    phase.

    With the "noapic" option, the problematic IRQ has switched from 18
    to 11 and sometimes 10.

    I have not tested a kernel with the "noapic" option long enough to see
    whether a "nobody cared" message would pop up hours or days after the
    computer boots.

    Here are three common examples:

    The following is from Sidux's kernel:

    === 8< ===
    irq 11: nobody cared (try booting with the "irqpoll" option)
    Pid: 1598, comm: modprobe Not tainted 2.6.27-4.slh.2-sidux-686 #1
    [] __report_bad_irq+0x24/0x90
    [] note_interrupt+0x282/0x2c0
    [] handle_IRQ_event+0x30/0x60
    [] handle_level_irq+0xd3/0x100
    [] do_IRQ+0x3b/0x70
    [] irq_exit+0x5d/0x90
    [] smp_apic_timer_interrupt+0x55/0x80
    [] common_interrupt+0x23/0x28
    [] pci_ite887x_exit+0x8/0x42
    [] handle_IRQ_event+0x10/0x60
    [] handle_level_irq+0x7d/0x100
    [] do_IRQ+0x3b/0x70
    [] setup_irq+0x121/0x250
    [] common_interrupt+0x23/0x28
    [] proc_cpuset_show+0x9b/0xc0
    [] yenta_probe_cb_irq+0x9c/0x110 [yenta_socket]
    [] ti12xx_override+0x238/0x6a0 [yenta_socket]
    [] yenta_probe+0x62a/0x67b [yenta_socket]
    [] sysfs_add_one+0x12/0x50
    [] sysfs_addrm_start+0x6d/0xc0
    [] _spin_unlock+0x5/0x20
    [] pci_match_device+0xa0/0xc0
    [] pci_device_probe+0x56/0x80
    [] driver_probe_device+0x86/0x1a0
    [] _spin_lock_irqsave+0x34/0x50
    [] __driver_attach+0x71/0x80
    [] pci_device_remove+0x0/0x40
    [] bus_for_each_dev+0x44/0x70
    [] pci_device_remove+0x0/0x40
    [] driver_attach+0x16/0x20
    [] __driver_attach+0x0/0x80
    [] bus_add_driver+0x1a7/0x220
    [] pci_device_remove+0x0/0x40
    [] driver_register+0x5c/0x130
    [] yenta_socket_init+0x0/0x14 [yenta_socket]
    [] __pci_register_driver+0x47/0x90
    [] yenta_socket_init+0x0/0x14 [yenta_socket]
    [] do_one_initcall+0x2a/0x160
    [] check_preempt_wakeup+0x11b/0x160
    [] try_to_wake_up+0xbf/0x190
    [] sys_init_module+0x8b/0x1b0
    [] sysenter_do_call+0x12/0x2f
    [] serial8250_remove+0x10/0x42
    =======================
    handlers:
    [] (usb_hcd_irq+0x0/0x80 [usbcore])
    [] (usb_hcd_irq+0x0/0x80 [usbcore])
    [] (usb_hcd_irq+0x0/0x80 [usbcore])
    [] (irq_handler+0x0/0x490 [firewire_ohci])
    Disabling IRQ #11
    === >8 ===

    The following is from an unpatched, vanilla kernel. I also have
    /proc/interrupts contents and lsusb output for this one. I have
    modified /etc/rc.local to save these at boot time.

    === 8< ===
    irq 11: nobody cared (try booting with the "irqpoll" option)
    Pid: 1616, comm: modprobe Not tainted 2.6.27.4 #1
    [] __report_bad_irq+0x24/0x90
    [] note_interrupt+0x282/0x2c0
    [] handle_IRQ_event+0x30/0x60
    [] handle_level_irq+0xd3/0x100
    [] do_IRQ+0x3b/0x70
    [] irq_exit+0x5d/0x90
    [] smp_apic_timer_interrupt+0x55/0x80
    [] common_interrupt+0x23/0x28
    [] cpuid4_cache_lookup+0x238/0x342
    [] handle_IRQ_event+0x10/0x60
    [] handle_level_irq+0x7d/0x100
    [] do_IRQ+0x3b/0x70
    [] setup_irq+0x121/0x250
    [] common_interrupt+0x23/0x28
    [] cpuset_write_s64+0xb/0xa0
    [] yenta_probe_cb_irq+0x9c/0x110 [yenta_socket]
    [] ti12xx_override+0x238/0x6a0 [yenta_socket]
    [] yenta_probe+0x62a/0x67b [yenta_socket]
    [] sysfs_add_one+0x12/0x50
    [] sysfs_addrm_start+0x6d/0xc0
    [] _spin_unlock+0x5/0x20
    [] pci_match_device+0xa0/0xc0
    [] pci_device_probe+0x56/0x80
    [] driver_probe_device+0x86/0x1a0
    [] _spin_lock_irqsave+0x34/0x50
    [] __driver_attach+0x71/0x80
    [] pci_device_remove+0x0/0x40
    [] bus_for_each_dev+0x44/0x70
    [] pci_device_remove+0x0/0x40
    [] driver_attach+0x16/0x20
    [] __driver_attach+0x0/0x80
    [] bus_add_driver+0x1a7/0x220
    [] pci_device_remove+0x0/0x40
    [] driver_register+0x5c/0x130
    [] yenta_socket_init+0x0/0x14 [yenta_socket]
    [] __pci_register_driver+0x47/0x90
    [] yenta_socket_init+0x0/0x14 [yenta_socket]
    [] do_one_initcall+0x2a/0x160
    [] check_preempt_wakeup+0x131/0x160
    [] sys_init_module+0x8b/0x1b0
    [] sysenter_do_call+0x12/0x2f
    [] cpuid4_cache_lookup+0x160/0x342
    =======================
    handlers:
    [] (usb_hcd_irq+0x0/0x80 [usbcore])
    [] (usb_hcd_irq+0x0/0x80 [usbcore])
    [] (usb_hcd_irq+0x0/0x80 [usbcore])
    [] (irq_handler+0x0/0x490 [firewire_ohci])
    Disabling IRQ #11
    === >8 ===

    /proc/interrupts:
    === 8< ===
    CPU0 CPU1
    0: 21711 0 XT-PIC-XT timer
    1: 8 0 XT-PIC-XT i8042
    2: 0 0 XT-PIC-XT cascade
    3: 1 0 XT-PIC-XT
    4: 1 0 XT-PIC-XT
    5: 1 0 XT-PIC-XT
    6: 1 0 XT-PIC-XT
    7: 1 0 XT-PIC-XT
    8: 1 0 XT-PIC-XT rtc0
    9: 92 0 XT-PIC-XT acpi
    10: 872 0 XT-PIC-XT uhci_hcd:usb3, uhci_hcd:usb4, mmc0, yenta, HDA Intel, tifm_7xx1, eth0
    11: 100020 0 XT-PIC-XT uhci_hcd:usb1, uhci_hcd:usb2, ehci_hcd:usb5, firewire_ohci
    12: 132 0 XT-PIC-XT i8042
    14: 5056 0 XT-PIC-XT ata_piix
    15: 243 0 XT-PIC-XT ata_piix
    220: 27 0 PCI-MSI-edge iwl3945
    NMI: 0 0 Non-maskable interrupts
    LOC: 14292 21324 Local timer interrupts
    RES: 2321 5845 Rescheduling interrupts
    CAL: 1296 1583 function call interrupts
    TLB: 296 298 TLB shootdowns
    TRM: 0 0 Thermal event interrupts
    SPU: 0 0 Spurious interrupts
    ERR: 0
    MIS: 0
    === >8 ===

    lsusb:
    === 8< ===
    Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
    Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
    Bus 003 Device 002: ID 0d62:0004 Darfon Electronics Corp. Filter Driver
    Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
    Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
    Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
    === >8 ===

    There is also IRQ 10, which sometimes gets disabled after IRQ 11 has
    been disabled for 15-30 seconds. It is worth mentioning that this
    kernel was built with the patch you provided, but with a 99 instead
    of the 999. So this "nobody cared" message could be caused by 99's
    being too small.

    === 8< ===
    irq 10: nobody cared (try booting with the "irqpoll" option)
    Pid: 3920, comm: hal-system-kill Not tainted 2.6.27.4-spurious99 #1
    [] __report_bad_irq+0x24/0x90
    [] note_interrupt+0x27a/0x2b0
    [] handle_IRQ_event+0x30/0x60
    [] handle_level_irq+0xd3/0x100
    [] do_IRQ+0x3b/0x70
    [] irq_exit+0x5d/0x90
    [] smp_apic_timer_interrupt+0x55/0x80
    [] common_interrupt+0x23/0x28
    [] __do_softirq+0x4e/0xe0
    [] do_softirq+0x55/0x60
    [] irq_exit+0x75/0x90
    [] do_IRQ+0x40/0x70
    [] common_interrupt+0x23/0x28
    [] mprotect_fixup+0x1db/0x420
    [] unmap_vmas+0x4a8/0x720
    [] exit_mmap+0x90/0x130
    [] mmput+0x1e/0x90
    [] flush_old_exec+0x1ad/0x700
    [] kernel_read+0x3d/0x60
    [] load_elf_binary+0x35e/0x18f0
    [] mnt_drop_write+0x56/0x130
    [] _spin_unlock+0x5/0x20
    [] generic_file_aio_read+0x5b3/0x6d0
    [] do_sync_read+0xd5/0x120
    [] mntput_no_expire+0x18/0x110
    [] autoremove_wake_function+0x0/0x50
    [] vfs_read+0xfb/0x160
    [] load_elf_binary+0x0/0x18f0
    [] search_binary_handler+0x16c/0x2d0
    [] kernel_read+0x3d/0x60
    [] load_script+0x1f6/0x240
    [] get_user_pages+0xe4/0x380
    [] _spin_lock_irqsave+0x34/0x50
    [] set_page_address+0xbc/0x190
    [] page_address+0xce/0xf0
    [] page_address+0xce/0xf0
    [] load_script+0x0/0x240
    [] search_binary_handler+0x16c/0x2d0
    [] do_execve+0x24b/0x290
    [] sys_execve+0x46/0x80
    [] sysenter_do_call+0x12/0x2f
    [] cpuid4_cache_lookup+0x170/0x342
    =======================
    handlers:
    [] (usb_hcd_irq+0x0/0x80 [usbcore])
    [] (sdhci_irq+0x0/0x610 [sdhci])
    [] (usb_hcd_irq+0x0/0x80 [usbcore])
    [] (yenta_interrupt+0x0/0xf0 [yenta_socket])
    [] (tifm_7xx1_isr+0x0/0x140 [tifm_7xx1])
    [] (azx_interrupt+0x0/0x130 [snd_hda_intel])
    [] (e100_intr+0x0/0xe0 [e100])
    [] (i915_driver_irq_handler+0x0/0x230 [i915])
    Disabling IRQ #10
    === >8 ===

    > 2. try the irqpoll option


    I have compiled 2.6.27.4 with the spurious interrupt patch you provided,
    and I have booted it with the irqpoll option. Currently I am waiting for
    a "nobody cared" message.

    By the way, would I get any messages from the kernel if one of the IRQs
    was not handled properly and hence the functionality enabled by "irqpoll"
    was used?

    > 3. try the latest 2.6.26 kernel to verify this has been introduced with
    > 2.6.27


    I have done some testing with Sidux's 2.6.27-6.slh.4, vanilla 2.6.27.7 and
    vanilla 2.6.27.2, the last two of which had a modified version your patch
    applied. The modification was the replacement of 99900 with 99 instead of
    the 999 that you suggested in your patch. I hope that this has not caused
    false positives. I didn't use any kernel command line options.

    Version: "nobody cared"?
    2.6.27.2 (vanilla, no patch) Yes
    2.6.26.7 (vanilla, with patch) Yes
    2.6.26-6.slh.4 (Sidux, no patch) Yes

    Here's the chronology:

    I first tried 2.6.27.2 without the patch. I got the "nobody cared"
    message approximately 3.5 hours after the boot. Because of the
    relative quickness, I didn't see the need to try it with the patch.

    I then tried 2.6.26.7 with the patch, and I got the "nobody cared"
    message after 9.5 hours.

    Then I wanted to make sure that my changing the 999 into 99 did
    not cause a false positive. I tried Sidux's 2.6.26.6 based kernel,
    unmodified - that is without the patch applied. I got the "nobody
    cared" message after approximately three days.

    ===

    So, this might not be regression caused by 2.6.27 after all.
    Before switching to 2.6.27-rcX series, I used 2.6.25.X, and I used to
    attach my USB keyboard to one of the USB ports on the right side of the
    laptop. During the time of the switch to 2.6.27-rcX, I started to use
    the USB ports on the rear panel of the laptop to reduce desktop clutter,
    and I started to get the "nobody cared" message. Not thinking about the
    possibility of port or controller specific issues, I thought that this
    could be a regression. (I will try 2.6.25.19 after I'm done with 2.6.27.4
    and irqpoll.)

    Is there anything I can do to get more information about this problem?
    There seems to be too many variables and unpredictable behavior. If you
    could provide me with a step by step systematic method to debug this
    problem, I would really appreciate it.

    Again, thank you for your help.

    M. Vefa Bicakci

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  9. Re: Update: "nobody cared" on Toshiba Satellite A100

    M. Vefa Bicakci wrote:
    > Hello,
    >
    > Stefan Assmann wrote:
    >> To get some more information I have some more things to suggest:

    >
    > I am sorry for not letting you know of the results of my tests so far.
    > As you know, this problem is not predictable, and I have to wait a long
    > time or reboot multiple times before I can get a "nobody cared" message.
    >
    > The contents of this e-mail were not written in chronological order.
    > I have tried your suggestions in the following order: third, first
    > and second.
    >
    >> 1. try the noapic option

    >
    > With the "noapic" option, there is yet another unpredictable problem.
    > Sometimes booting with the "noapic" option is okay, whereas sometimes
    > it causes "nobody cared" messages to get printed after the initramfs
    > phase.
    >
    > With the "noapic" option, the problematic IRQ has switched from 18
    > to 11 and sometimes 10.
    >
    > I have not tested a kernel with the "noapic" option long enough to see
    > whether a "nobody cared" message would pop up hours or days after the
    > computer boots.


    What looks interesting:

    irq 11: nobody cared (try booting with the "irqpoll" option)
    [...]
    handlers:
    [] (usb_hcd_irq+0x0/0x80 [usbcore])
    [] (usb_hcd_irq+0x0/0x80 [usbcore])
    [] (usb_hcd_irq+0x0/0x80 [usbcore])
    [] (irq_handler+0x0/0x490 [firewire_ohci])
    Disabling IRQ #11

    irq 10: nobody cared (try booting with the "irqpoll" option)
    [...]
    handlers:
    [] (usb_hcd_irq+0x0/0x80 [usbcore])
    [] (sdhci_irq+0x0/0x610 [sdhci])
    [] (usb_hcd_irq+0x0/0x80 [usbcore])
    [] (yenta_interrupt+0x0/0xf0 [yenta_socket])
    [] (tifm_7xx1_isr+0x0/0x140 [tifm_7xx1])
    [] (azx_interrupt+0x0/0x130 [snd_hda_intel])
    [] (e100_intr+0x0/0xe0 [e100])
    [] (i915_driver_irq_handler+0x0/0x230 [i915])
    Disabling IRQ #10

    irq 18: nobody cared (try booting with the "irqpoll" option)
    [...]
    handlers:
    [] (usb_hcd_irq+0x0/0x80 [usbcore])
    [] (sdhci_irq+0x0/0x610 [sdhci])
    [] (yenta_interrupt+0x0/0xf0 [yenta_socket])
    [] (tifm_7xx1_isr+0x0/0x140 [tifm_7xx1])
    Disabling IRQ #18

    If you compare the handlers from all the different warnings you'll see
    that they all share the USB handler.

    >> 2. try the irqpoll option

    >
    > I have compiled 2.6.27.4 with the spurious interrupt patch you provided,
    > and I have booted it with the irqpoll option. Currently I am waiting for
    > a "nobody cared" message.
    >
    > By the way, would I get any messages from the kernel if one of the IRQs
    > was not handled properly and hence the functionality enabled by "irqpoll"
    > was used?


    No, I don't think there is any notification.

    >
    >> 3. try the latest 2.6.26 kernel to verify this has been introduced with
    >> 2.6.27

    >
    > I have done some testing with Sidux's 2.6.27-6.slh.4, vanilla 2.6.27.7 and
    > vanilla 2.6.27.2, the last two of which had a modified version your patch
    > applied. The modification was the replacement of 99900 with 99 instead of
    > the 999 that you suggested in your patch. I hope that this has not caused
    > false positives. I didn't use any kernel command line options.
    >
    > Version: "nobody cared"?
    > 2.6.27.2 (vanilla, no patch) Yes
    > 2.6.26.7 (vanilla, with patch) Yes
    > 2.6.26-6.slh.4 (Sidux, no patch) Yes
    >
    > Here's the chronology:
    >
    > I first tried 2.6.27.2 without the patch. I got the "nobody cared"
    > message approximately 3.5 hours after the boot. Because of the
    > relative quickness, I didn't see the need to try it with the patch.
    >
    > I then tried 2.6.26.7 with the patch, and I got the "nobody cared"
    > message after 9.5 hours.


    I expected this to happen much quicker if it would be a generic problem.
    Looks like one of the drivers is doing something fishy under certain
    circumstances. And which driver appeared in all of the messages? USB!

    > Then I wanted to make sure that my changing the 999 into 99 did
    > not cause a false positive. I tried Sidux's 2.6.26.6 based kernel,
    > unmodified - that is without the patch applied. I got the "nobody
    > cared" message after approximately three days.
    >
    > ===
    >
    > So, this might not be regression caused by 2.6.27 after all.
    > Before switching to 2.6.27-rcX series, I used 2.6.25.X, and I used to
    > attach my USB keyboard to one of the USB ports on the right side of the
    > laptop. During the time of the switch to 2.6.27-rcX, I started to use
    > the USB ports on the rear panel of the laptop to reduce desktop clutter,
    > and I started to get the "nobody cared" message. Not thinking about the
    > possibility of port or controller specific issues, I thought that this
    > could be a regression. (I will try 2.6.25.19 after I'm done with 2.6.27.4
    > and irqpoll.)
    >
    > Is there anything I can do to get more information about this problem?
    > There seems to be too many variables and unpredictable behavior. If you
    > could provide me with a step by step systematic method to debug this
    > problem, I would really appreciate it.


    We need to narrow down where exactly this problem was introduced. To do
    that it's helpful to bisect the kernel. A good start on how to do it
    can be found at http://www.kernel.org/doc/local/git-quick.html.

    Since I have a strong hunch that this is a USB issue please try the
    following first. Boot your system with one of the mentioned kernels and
    unload all USB modules. Then try to reproduce. If you cannot reproduce
    the problem it's pretty clear where the problem originates.

    > Again, thank you for your help.
    >
    > M. Vefa Bicakci
    >


    Stefan

    --
    Stefan Assmann | SUSE LINUX Products GmbH
    Software Engineer | Maxfeldstr. 5, D-90409 Nuernberg
    Mail : sassmann@suse.de | GF: Markus Rex, HRB 16746 (AG Nuernberg)
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  10. Re: Update: "nobody cared" on Toshiba Satellite A100

    Stefan Assmann wrote:
    > Since I have a strong hunch that this is a USB issue please try the
    > following first. Boot your system with one of the mentioned kernels and
    > unload all USB modules. Then try to reproduce. If you cannot reproduce
    > the problem it's pretty clear where the problem originates.


    I have mostly bad news. In summary, the bad news is that the
    problem does not seem to be related to USB. The good news is that
    when I blacklist the PCMCIA/CardBus drivers (yenta-socket), the
    "noapic" boot is carried out without any "nobody cared" messages.

    Here's the bad news: It looks like this problem is not caused by the
    USB subsystem of the kernel.

    I have inserted the following lines to /etc/modprobe.d/nobody-cared,
    which is a file I just created:

    === 8< ===
    blacklist usbcore
    blacklist uhci_hcd
    blacklist ehci_hcd
    blacklist ohci_hcd
    blacklist usbhid
    === >8 ===

    I then regenerated the initial ramdisk images for all of the installed
    kernels by issuing the following command: "update-initramfs -c -t -k all"

    This way, I blocked the USB related modules from loading during and
    after the initial ramdisk phase. I then rebooted into 2.6.27.4-spurious99
    without any special command line options at 18:30 on the 3rd of November.

    I confirmed that nothing related to USB was loaded by using "grep"
    on dmesg and the output of "lsmod", in addition to inspecting them
    manually.

    And at 10:00am on the 4th of November, I got the "nobody cared"
    message.

    Here's the message from "dmesg":

    === 8< ===
    irq 18: nobody cared (try booting with the "irqpoll" option)
    Pid: 0, comm: swapper Not tainted 2.6.27.4-spurious99 #1
    [] __report_bad_irq+0x24/0x90
    [] note_interrupt+0x27a/0x2b0
    [] handle_IRQ_event+0x30/0x60
    [] handle_fasteoi_irq+0xb3/0xe0
    [] do_IRQ+0x3b/0x70
    [] common_interrupt+0x23/0x28
    [] acpi_idle_enter_simple+0x1ac/0x224 [processor]
    [] menu_select+0x35/0xd0
    [] cpuidle_idle_call+0x73/0xd0
    [] cpu_idle+0x6d/0x140
    =======================
    handlers:
    [] (sdhci_irq+0x0/0x610 [sdhci])
    [] (tifm_7xx1_isr+0x0/0x140 [tifm_7xx1])
    [] (yenta_interrupt+0x0/0xf0 [yenta_socket])
    Disabling IRQ #18
    === >8 ===

    Here's /proc/interrupts:
    === 8< ===
    CPU0 CPU1
    0: 68376071 173881 IO-APIC-edge timer
    1: 20587 0 IO-APIC-edge i8042
    8: 1 0 IO-APIC-edge rtc0
    9: 54565 147 IO-APIC-fasteoi acpi
    12: 49872 0 IO-APIC-edge i8042
    14: 44790 0 IO-APIC-edge ata_piix
    15: 847781 2058 IO-APIC-edge ata_piix
    16: 139 0 IO-APIC-fasteoi i915@pci:0000:00:02.0
    17: 1427 0 IO-APIC-fasteoi firewire_ohci
    18: 100000 2 IO-APIC-fasteoi mmc0, tifm_7xx1, yenta
    20: 40463 0 IO-APIC-fasteoi eth0
    22: 5447016 9407 IO-APIC-fasteoi HDA Intel
    220: 1641796 0 PCI-MSI-edge iwl3945
    NMI: 0 0 Non-maskable interrupts
    LOC: 3880253 34290959 Local timer interrupts
    RES: 1099682 1713006 Rescheduling interrupts
    CAL: 148975 108163 function call interrupts
    TLB: 71879 108785 TLB shootdowns
    TRM: 0 0 Thermal event interrupts
    SPU: 0 0 Spurious interrupts
    ERR: 0
    MIS: 0
    === >8 ===

    After you suggested to bisect the kernel, my first idea was to use
    the "noapic" mode to help me with the bisection, since it made the
    "nobody cared" messages appear much more quickly - during boot time
    actually.

    So, using the same USB blacklist settings, I booted the same kernel
    using the "noapic" option. Even though I had disabled USB, I got
    three "nobody cared" messages. After wondering what would happen
    next, I then loaded the USB modules, and about 8 minutes later,
    I got another "nobody cared" message.

    I have pasted the dmesg output, contents of /proc/interrupts before
    and after loading the USB modules to the end of this e-mail.
    (It is titled "noapic experiment".)

    I have also tried to boot with "noapic" option using the kernels
    from Etch (Debian 4.0), unmodified: one based on 2.6.18 and one
    based on 2.6.24. Again, I got similar "nobody cared" messages.

    === Partially Good News ===

    Here's the good news: I thought of blacklisting all of the offending
    modules (sdhci-pci, yenta-socket and tifm-7xx1 in addition to USB
    related modules) and enabling them one by one. After taking a look
    at the system logs, I was already suspicious about yenta-socket because
    when I booted with "noapic", the first "nobody cared" message was almost
    always printed around the time yenta-socket was probing for hardware.
    (An example of this can be seen in the dmesg at the end of this e-mail.)

    At the end of an enable/disable and reboot process, I found out
    that it was actually yenta-socket. I have removed from the blacklist
    all modules but yenta-socket, and I can say that the computer boots
    with "noapic" without any problems. (I have tried 2.6.27.5-spurious99
    and 2.6.25.19-spurious99 multiple times.) I haven't tried to let the
    computer run with "noapic" like this for a long time to see whether
    a "nobody cared" message pops up.

    ===

    However, even the good news is mixed with bad news: After I disabled
    yenta-socket, I enabled USB again. Then I booted *without* "noapic".
    And after about 2.5 hours, I unfortunately encountered another
    "nobody cared". I am attaching the dmesg output and /proc/interrupts
    for this case as well. (They are at the end of this e-mail, and are
    titled "mixed news".)

    I have started to think that this might be a hardware or maybe
    a BIOS/firmware related problem for which the only solution is
    booting with "irqpoll". However, I'd rather not use "irqpoll"
    as I seem to remember that it results in considerably lower
    performance.

    Nevertheless, I really wish that maybe something other than using
    "irqpoll" could be done.

    Thank you for your help once again.

    Regards,

    M. Vefa Bicakci

    ===
    Note: Currently, I am trying Debian's 2.6.24 based kernel patched with
    the 99900 to 99 spurious interrupt count modification. I thought that
    maybe 2.6.24 does not have the problem.
    ===

    Here's the dmesg from the "noapic experiment" with 2.6.27.4-spurious99:

    === 8< ===
    Initializing cgroup subsys cpuset
    Initializing cgroup subsys cpu
    Linux version 2.6.27.4-spurious99 (root@debian) (gcc version 4.3.2 (Debian 4.3.2-1) ) #1 SMP PREEMPT Wed Oct 29 20:13:40 EDT 2008
    BIOS-provided physical RAM map:
    BIOS-e820: 0000000000000000 - 000000000009f800 (usable)
    BIOS-e820: 000000000009f800 - 00000000000a0000 (reserved)
    BIOS-e820: 00000000000dc000 - 0000000000100000 (reserved)
    BIOS-e820: 0000000000100000 - 000000005f670000 (usable)
    BIOS-e820: 000000005f670000 - 000000005f700000 (ACPI NVS)
    BIOS-e820: 000000005f700000 - 0000000060000000 (reserved)
    BIOS-e820: 00000000e0000000 - 00000000f0000000 (reserved)
    BIOS-e820: 00000000fec00000 - 00000000fec10000 (reserved)
    BIOS-e820: 00000000fed00000 - 00000000fed00400 (reserved)
    BIOS-e820: 00000000fed14000 - 00000000fed1a000 (reserved)
    BIOS-e820: 00000000fed1c000 - 00000000fed90000 (reserved)
    BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved)
    BIOS-e820: 00000000ff000000 - 0000000100000000 (reserved)
    last_pfn = 0x5f670 max_arch_pfn = 0x100000
    x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
    kernel direct mapping tables up to 38000000 @ 7000-c000
    RAMDISK: 37806000 - 37fefa01
    DMI present.
    ACPI: RSDP 000F6510, 0014 (r0 TOSINV)
    ACPI: RSDT 5F67E201, 0048 (r1 TOSINV Capell00 6040000 LTP 0)
    ACPI: FACP 5F685DEE, 0074 (r1 TOSINV CALISTGA 6040000 LOHR 5A)
    ACPI: DSDT 5F67F8B6, 6538 (r1 TOSINV CALISTGA 6040000 INTL 20050624)
    ACPI: FACS 5F686FC0, 0040
    ACPI: APIC 5F685E62, 0068 (r1 INTEL CALISTGA 6040000 LOHR 5A)
    ACPI: HPET 5F685ECA, 0038 (r1 INTEL CALISTGA 6040000 LOHR 5A)
    ACPI: MCFG 5F685F02, 003C (r1 INTEL CALISTGA 6040000 LOHR 5A)
    ACPI: BOOT 5F685FD8, 0028 (r1 PTLTD $SBFTBL$ 6040000 LTP 1)
    ACPI: APIC 5F685F70, 0068 (r1 TOSINV APIC 6040000 LTP 0)
    ACPI: SSDT 5F67F263, 064F (r1 SataRe SataPri 1000 INTL 20050624)
    ACPI: SSDT 5F67EBD1, 0692 (r1 SataRe SataSec 1000 INTL 20050624)
    ACPI: SSDT 5F67E249, 04F6 (r1 PmRef CpuPm 3000 INTL 20050624)
    ACPI: BIOS bug: multiple APIC/MADT found, using 0
    ACPI: If "acpi_apic_instance=2" works better, notify linux-acpi@vger.kernel.org
    ACPI: DMI detected: Toshiba
    630MB HIGHMEM available.
    896MB LOWMEM available.
    mapped low ram: 0 - 38000000
    low ram: 00000000 - 38000000
    bootmap 00008000 - 0000f000
    (9 early reservations) ==> bootmem [0000000000 - 0038000000]
    #0 [0000000000 - 0000001000] BIOS data page ==> [0000000000 - 0000001000]
    #1 [0000001000 - 0000002000] EX TRAMPOLINE ==> [0000001000 - 0000002000]
    #2 [0000006000 - 0000007000] TRAMPOLINE ==> [0000006000 - 0000007000]
    #3 [0000100000 - 0000509420] TEXT DATA BSS ==> [0000100000 - 0000509420]
    #4 [0037806000 - 0037fefa01] RAMDISK ==> [0037806000 - 0037fefa01]
    #5 [000050a000 - 000050d000] INIT_PG_TABLE ==> [000050a000 - 000050d000]
    #6 [000009f800 - 0000100000] BIOS reserved ==> [000009f800 - 0000100000]
    #7 [0000007000 - 0000008000] PGTABLE ==> [0000007000 - 0000008000]
    #8 [0000008000 - 000000f000] BOOTMAP ==> [0000008000 - 000000f000]
    found SMP MP-table at [c00f65c0] 000f65c0
    Zone PFN ranges:
    DMA 0x00000000 -> 0x00001000
    Normal 0x00001000 -> 0x00038000
    HighMem 0x00038000 -> 0x0005f670
    Movable zone start PFN for each node
    early_node_map[2] active PFN ranges
    0: 0x00000000 -> 0x0000009f
    0: 0x00000100 -> 0x0005f670
    On node 0 totalpages: 390671
    free_area_init_node: node 0, pgdat c042db80, node_mem_map c1000000
    DMA zone: 3967 pages, LIFO batch:0
    Normal zone: 223520 pages, LIFO batch:31
    HighMem zone: 160131 pages, LIFO batch:31
    ACPI: PM-Timer IO Port: 0x1008
    ACPI: Local APIC address 0xfee00000
    ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
    ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
    ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1])
    ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
    ACPI: Skipping IOAPIC probe due to 'noapic' option.
    ACPI: HPET id: 0x8086a201 base: 0xfed00000
    Using ACPI for processor (LAPIC) configuration information
    Intel MultiProcessor Specification v1.4
    Virtual Wire compatibility mode.
    MPTABLE: OEM ID: INTEL
    MPTABLE: Product ID: Napa ERB
    MPTABLE: APIC at: 0xFEE00000
    I/O APIC #2 Version 32 at 0xFEC00000.
    Enabling APIC mode: Flat. Using 1 I/O APICs
    Processors: 2
    SMP: Allowing 2 CPUs, 0 hotplug CPUs
    mapped APIC to ffffb000 (fee00000)
    mapped IOAPIC to ffffa000 (fec00000)
    PM: Registered nosave memory: 000000000009f000 - 00000000000a0000
    PM: Registered nosave memory: 00000000000a0000 - 00000000000dc000
    PM: Registered nosave memory: 00000000000dc000 - 0000000000100000
    Allocating PCI resources starting at 68000000 (gap: 60000000:80000000)
    PERCPU: Allocating 41220 bytes of per cpu data
    NR_CPUS: 32, nr_cpu_ids: 2, nr_node_ids 1
    Built 1 zonelists in Zone order, mobility grouping on. Total pages: 387618
    Kernel command line: root=/dev/mapper/root ro noapic
    Enabling fast FPU save and restore... done.
    Enabling unmasked SIMD FPU exception support... done.
    Initializing CPU#0
    Preemptible RCU implementation.
    PID hash table entries: 4096 (order: 12, 16384 bytes)
    TSC: PIT calibration confirmed by PMTIMER.
    TSC: using PIT calibration value
    Detected 1828.737 MHz processor.
    Console: colour VGA+ 80x25
    console [tty0] enabled
    Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
    Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
    Memory: 1536480k/1563072k available (2406k kernel code, 25412k reserved, 933k data, 320k init, 645568k highmem)
    virtual kernel memory layout:
    fixmap : 0xffe18000 - 0xfffff000 (1948 kB)
    pkmap : 0xff800000 - 0xffc00000 (4096 kB)
    vmalloc : 0xf8800000 - 0xff7fe000 ( 111 MB)
    lowmem : 0xc0000000 - 0xf8000000 ( 896 MB)
    .init : 0xc0449000 - 0xc0499000 ( 320 kB)
    .data : 0xc0359b18 - 0xc0443200 ( 933 kB)
    .text : 0xc0100000 - 0xc0359b18 (2406 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=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
    hpet clockevent registered
    Calibrating delay loop (skipped), value calculated using timer frequency.. 3657.47 BogoMIPS (lpj=1828737)
    Security Framework initialized
    SELinux: Disabled at boot.
    Mount-cache hash table entries: 512
    Initializing cgroup subsys ns
    Initializing cgroup subsys cpuacct
    Initializing cgroup subsys devices
    CPU: L1 I cache: 32K, L1 D cache: 32K
    CPU: L2 cache: 2048K
    CPU: Physical Processor ID: 0
    CPU: Processor Core ID: 0
    Intel machine check architecture supported.
    Intel machine check reporting enabled on CPU#0.
    using mwait in idle threads.
    Checking 'hlt' instruction... OK.
    ACPI: Core revision 20080609
    ACPI: setting ELCR to 0200 (from 0c00)
    CPU0: Intel(R) Core(TM)2 CPU T5600 @ 1.83GHz stepping 06
    Booting processor 1/1 ip 6000
    Initializing CPU#1
    Calibrating delay using timer specific routine.. 3657.34 BogoMIPS (lpj=1828673)
    CPU: L1 I cache: 32K, L1 D cache: 32K
    CPU: L2 cache: 2048K
    CPU: Physical Processor ID: 0
    CPU: Processor Core ID: 1
    Intel machine check architecture supported.
    Intel machine check reporting enabled on CPU#1.
    x86 PAT enabled: cpu 1, old 0x7040600070406, new 0x7010600070106
    CPU1: Intel(R) Core(TM)2 CPU T5600 @ 1.83GHz stepping 06
    checking TSC synchronization [CPU#0 -> CPU#1]: passed.
    Brought up 2 CPUs
    Total of 2 processors activated (7314.82 BogoMIPS).
    net_namespace: 792 bytes
    Booting paravirtualized kernel on bare hardware
    NET: Registered protocol family 16
    ACPI: bus type pci registered
    PCI: MCFG configuration 0: base e0000000 segment 0 buses 0 - 255
    PCI: MCFG area at e0000000 reserved in E820
    PCI: Using MMCONFIG for extended config space
    PCI: Using configuration type 1 for base access
    ACPI: EC: Look up EC in DSDT
    ACPI: BIOS _OSI(Linux) query ignored via DMI
    ACPI: Interpreter enabled
    ACPI: (supports S0 S3 S4 S5)
    ACPI: Using PIC for interrupt routing
    ACPI: EC: GPE = 0x16, I/O: command/status = 0x66, data = 0x62
    ACPI: EC: driver started in poll mode
    ACPI: PCI Root Bridge [PCI0] (0000:00)
    PCI: 0000:00:02.0 reg 10 32bit mmio: [dc100000, dc17ffff]
    PCI: 0000:00:02.0 reg 14 io port: [1800, 1807]
    PCI: 0000:00:02.0 reg 18 32bit mmio: [c0000000, cfffffff]
    PCI: 0000:00:02.0 reg 1c 32bit mmio: [dc200000, dc23ffff]
    PCI: 0000:00:02.1 reg 10 32bit mmio: [dc180000, dc1fffff]
    PCI: 0000:00:1b.0 reg 10 64bit mmio: [dc240000, dc243fff]
    pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
    pci 0000:00:1b.0: PME# disabled
    pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
    pci 0000:00:1c.0: PME# disabled
    pci 0000:00:1c.1: PME# supported from D0 D3hot D3cold
    pci 0000:00:1c.1: PME# disabled
    pci 0000:00:1c.2: PME# supported from D0 D3hot D3cold
    pci 0000:00:1c.2: PME# disabled
    PCI: 0000:00:1d.0 reg 20 io port: [1820, 183f]
    PCI: 0000:00:1d.1 reg 20 io port: [1840, 185f]
    PCI: 0000:00:1d.2 reg 20 io port: [1860, 187f]
    PCI: 0000:00:1d.3 reg 20 io port: [1880, 189f]
    PCI: 0000:00:1d.7 reg 10 32bit mmio: [dc444000, dc4443ff]
    pci 0000:00:1d.7: PME# supported from D0 D3hot D3cold
    pci 0000:00:1d.7: PME# disabled
    pci 0000:00:1f.0: quirk: region 1000-107f claimed by ICH6 ACPI/GPIO/TCO
    pci 0000:00:1f.0: quirk: region 1180-11bf claimed by ICH6 GPIO
    PCI: 0000:00:1f.2 reg 10 io port: [0, 7]
    PCI: 0000:00:1f.2 reg 14 io port: [0, 3]
    PCI: 0000:00:1f.2 reg 18 io port: [0, 7]
    PCI: 0000:00:1f.2 reg 1c io port: [0, 3]
    PCI: 0000:00:1f.2 reg 20 io port: [18b0, 18bf]
    pci 0000:00:1f.2: PME# supported from D3hot
    pci 0000:00:1f.2: PME# disabled
    PCI: 0000:00:1f.3 reg 20 io port: [18c0, 18df]
    PCI: bridge 0000:00:1c.1 io port: [2000, 2fff]
    PCI: bridge 0000:00:1c.1 32bit mmio: [d8000000, d9ffffff]
    PCI: bridge 0000:00:1c.1 64bit mmio pref: [d2000000, d3ffffff]
    PCI: 0000:05:00.0 reg 10 32bit mmio: [da000000, da000fff]
    pci 0000:05:00.0: PME# supported from D0 D3hot D3cold
    pci 0000:05:00.0: PME# disabled
    Pre-1.1 PCIe device detected, disable ASPM for 0000:00:1c.2. It can be enabled forcedly with 'pcie_aspm=force'
    PCI: bridge 0000:00:1c.2 io port: [3000, 3fff]
    PCI: bridge 0000:00:1c.2 32bit mmio: [da000000, dbffffff]
    PCI: bridge 0000:00:1c.2 64bit mmio pref: [d4000000, d5ffffff]
    PCI: 0000:07:06.0 reg 10 32bit mmio: [0, fff]
    pci 0000:07:06.0: supports D1
    pci 0000:07:06.0: supports D2
    pci 0000:07:06.0: PME# supported from D0 D1 D2 D3hot D3cold
    pci 0000:07:06.0: PME# disabled
    PCI: 0000:07:06.1 reg 10 32bit mmio: [dc006000, dc0067ff]
    PCI: 0000:07:06.1 reg 14 32bit mmio: [dc000000, dc003fff]
    pci 0000:07:06.1: supports D1
    pci 0000:07:06.1: supports D2
    pci 0000:07:06.1: PME# supported from D0 D1 D2 D3hot
    pci 0000:07:06.1: PME# disabled
    PCI: 0000:07:06.2 reg 10 32bit mmio: [dc004000, dc004fff]
    pci 0000:07:06.2: supports D1
    pci 0000:07:06.2: supports D2
    pci 0000:07:06.2: PME# supported from D0 D1 D2 D3hot
    pci 0000:07:06.2: PME# disabled
    PCI: 0000:07:06.3 reg 10 32bit mmio: [dc006800, dc0068ff]
    pci 0000:07:06.3: supports D1
    pci 0000:07:06.3: supports D2
    pci 0000:07:06.3: PME# supported from D0 D1 D2 D3hot
    pci 0000:07:06.3: PME# disabled
    PCI: 0000:07:08.0 reg 10 32bit mmio: [dc005000, dc005fff]
    PCI: 0000:07:08.0 reg 14 io port: [4000, 403f]
    pci 0000:07:08.0: supports D1
    pci 0000:07:08.0: supports D2
    pci 0000:07:08.0: PME# supported from D0 D1 D2 D3hot D3cold
    pci 0000:07:08.0: PME# disabled
    pci 0000:00:1e.0: transparent bridge
    PCI: bridge 0000:00:1e.0 io port: [4000, 4fff]
    PCI: bridge 0000:00:1e.0 32bit mmio: [dc000000, dc0fffff]
    bus 00 -> node 0
    ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
    ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.RP01._PRT]
    ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.RP02._PRT]
    ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.RP03._PRT]
    ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCIB._PRT]
    ACPI: PCI Interrupt Link [LNKA] (IRQs 1 3 4 5 6 7 10 12 14 15) *11
    ACPI: PCI Interrupt Link [LNKB] (IRQs 1 3 4 5 6 7 *11 12 14 15)
    ACPI: PCI Interrupt Link [LNKC] (IRQs 1 3 4 5 6 7 *10 12 14 15)
    ACPI: PCI Interrupt Link [LNKD] (IRQs 1 3 4 5 6 7 11 12 14 15) *10
    ACPI: PCI Interrupt Link [LNKE] (IRQs 1 3 4 5 6 7 *10 12 14 15)
    ACPI: PCI Interrupt Link [LNKF] (IRQs 1 3 4 5 6 7 11 12 14 15) *0, disabled.
    ACPI: PCI Interrupt Link [LNKG] (IRQs 1 3 4 5 6 7 *10 12 14 15)
    ACPI: PCI Interrupt Link [LNKH] (IRQs 1 3 4 5 6 7 *11 12 14 15)
    ACPI: Power Resource [FN00] (off)
    Linux Plug and Play Support v0.97 (c) Adam Belay
    pnp: PnP ACPI init
    ACPI: bus type pnp registered
    pnp: PnP ACPI: found 10 devices
    ACPI: ACPI bus type pnp unregistered
    PnPBIOS: Disabled by ACPI PNP
    PCI: Using ACPI for IRQ routing
    NetLabel: Initializing
    NetLabel: domain hash size = 128
    NetLabel: protocols = UNLABELED CIPSOv4
    NetLabel: unlabeled traffic allowed by default
    hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
    hpet0: 3 64-bit timers, 14318180 Hz
    tracer: 772 pages allocated for 65536 entries of 48 bytes
    actual entries 65620
    ACPI: RTC can wake from S4
    system 00:01: iomem range 0xe0000000-0xefffffff could not be reserved
    system 00:01: iomem range 0xfed14000-0xfed17fff could not be reserved
    system 00:01: iomem range 0xfed18000-0xfed18fff could not be reserved
    system 00:01: iomem range 0xfed19000-0xfed19fff could not be reserved
    system 00:01: iomem range 0xfed1c000-0xfed1ffff could not be reserved
    system 00:01: iomem range 0xfed20000-0xfed3ffff could not be reserved
    system 00:01: iomem range 0xfed45000-0xfed8ffff could not be reserved
    system 00:04: iomem range 0xfed00000-0xfed003ff could not be reserved
    system 00:06: ioport range 0x400-0x401 has been reserved
    system 00:06: ioport range 0x680-0x69f has been reserved
    system 00:06: ioport range 0x800-0x80f has been reserved
    system 00:06: ioport range 0x1000-0x107f has been reserved
    system 00:06: ioport range 0x1180-0x11bf has been reserved
    system 00:06: ioport range 0x1640-0x164f has been reserved
    pci 0000:00:1c.0: PCI bridge, secondary bus 0000:02
    pci 0000:00:1c.0: IO window: disabled
    pci 0000:00:1c.0: MEM window: disabled
    pci 0000:00:1c.0: PREFETCH window: disabled
    pci 0000:00:1c.1: PCI bridge, secondary bus 0000:03
    pci 0000:00:1c.1: IO window: 0x2000-0x2fff
    pci 0000:00:1c.1: MEM window: 0xd8000000-0xd9ffffff
    pci 0000:00:1c.1: PREFETCH window: 0x000000d2000000-0x000000d3ffffff
    pci 0000:00:1c.2: PCI bridge, secondary bus 0000:05
    pci 0000:00:1c.2: IO window: 0x3000-0x3fff
    pci 0000:00:1c.2: MEM window: 0xda000000-0xdbffffff
    pci 0000:00:1c.2: PREFETCH window: 0x000000d4000000-0x000000d5ffffff
    pci 0000:07:06.0: CardBus bridge, secondary bus 0000:08
    pci 0000:07:06.0: IO window: 0x004400-0x0044ff
    pci 0000:07:06.0: IO window: 0x004800-0x0048ff
    pci 0000:07:06.0: PREFETCH window: 0x68000000-0x6bffffff
    pci 0000:07:06.0: MEM window: 0x6c000000-0x6fffffff
    pci 0000:00:1e.0: PCI bridge, secondary bus 0000:07
    pci 0000:00:1e.0: IO window: 0x4000-0x4fff
    pci 0000:00:1e.0: MEM window: 0xdc000000-0xdc0fffff
    pci 0000:00:1e.0: PREFETCH window: 0x00000068000000-0x0000006bffffff
    ACPI: PCI Interrupt Link [LNKB] enabled at IRQ 11
    PCI: setting IRQ 11 as level-triggered
    pci 0000:00:1c.0: PCI INT A -> Link[LNKB] -> GSI 11 (level, low) -> IRQ 11
    pci 0000:00:1c.0: setting latency timer to 64
    ACPI: PCI Interrupt Link [LNKA] enabled at IRQ 10
    PCI: setting IRQ 10 as level-triggered
    pci 0000:00:1c.1: PCI INT B -> Link[LNKA] -> GSI 10 (level, low) -> IRQ 10
    pci 0000:00:1c.1: setting latency timer to 64
    ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 10
    pci 0000:00:1c.2: PCI INT C -> Link[LNKC] -> GSI 10 (level, low) -> IRQ 10
    pci 0000:00:1c.2: setting latency timer to 64
    pci 0000:00:1e.0: setting latency timer to 64
    pci 0000:07:06.0: enabling device (0000 -> 0003)
    pci 0000:07:06.0: PCI INT A -> Link[LNKC] -> GSI 10 (level, low) -> IRQ 10
    bus: 00 index 0 io port: [0, ffff]
    bus: 00 index 1 mmio: [0, ffffffffffffffff]
    bus: 02 index 0 mmio: [0, 0]
    bus: 02 index 1 mmio: [0, 0]
    bus: 02 index 2 mmio: [0, 0]
    bus: 02 index 3 mmio: [0, 0]
    bus: 03 index 0 io port: [2000, 2fff]
    bus: 03 index 1 mmio: [d8000000, d9ffffff]
    bus: 03 index 2 mmio: [d2000000, d3ffffff]
    bus: 03 index 3 mmio: [0, 0]
    bus: 05 index 0 io port: [3000, 3fff]
    bus: 05 index 1 mmio: [da000000, dbffffff]
    bus: 05 index 2 mmio: [d4000000, d5ffffff]
    bus: 05 index 3 mmio: [0, 0]
    bus: 07 index 0 io port: [4000, 4fff]
    bus: 07 index 1 mmio: [dc000000, dc0fffff]
    bus: 07 index 2 mmio: [68000000, 6bffffff]
    bus: 07 index 3 io port: [0, ffff]
    bus: 07 index 4 mmio: [0, ffffffffffffffff]
    bus: 08 index 0 io port: [4400, 44ff]
    bus: 08 index 1 io port: [4800, 48ff]
    bus: 08 index 2 mmio: [68000000, 6bffffff]
    bus: 08 index 3 mmio: [6c000000, 6fffffff]
    NET: Registered protocol family 2
    IP route cache hash table entries: 32768 (order: 5, 131072 bytes)
    TCP established hash table entries: 131072 (order: 8, 1048576 bytes)
    TCP bind hash table entries: 65536 (order: 7, 524288 bytes)
    TCP: Hash tables configured (established 131072 bind 65536)
    TCP reno registered
    NET: Registered protocol family 1
    Unpacking initramfs...<7>Switched to high resolution mode on CPU 1
    Switched to high resolution mode on CPU 0
    done
    Freeing initrd memory: 8102k freed
    Simple Boot Flag at 0x36 set to 0x1
    audit: initializing netlink socket (disabled)
    type=2000 audit(1225735724.849:1): initialized
    highmem bounce pool size: 64 pages
    HugeTLB registered 4 MB page size, pre-allocated 0 pages
    VFS: Disk quotas dquot_6.5.1
    Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
    msgmni has been set to 1757
    Block layer SCSI generic (bsg) driver version 0.4 loaded (major 254)
    io scheduler noop registered
    io scheduler anticipatory registered
    io scheduler deadline registered
    io scheduler cfq registered (default)
    pci 0000:00:02.0: Boot video device
    pci 0000:07:08.0: Firmware left e100 interrupts enabled; disabling
    pcieport-driver 0000:00:1c.0: setting latency timer to 64
    pcieport-driver 0000:00:1c.0: found MSI capability
    pci_express 0000:00:1c.0cie00: allocate port service
    pci_express 0000:00:1c.0cie02: allocate port service
    pci_express 0000:00:1c.0cie03: allocate port service
    pcieport-driver 0000:00:1c.1: setting latency timer to 64
    pcieport-driver 0000:00:1c.1: found MSI capability
    pci_express 0000:00:1c.1cie00: allocate port service
    pci_express 0000:00:1c.1cie02: allocate port service
    pci_express 0000:00:1c.1cie03: allocate port service
    pcieport-driver 0000:00:1c.2: setting latency timer to 64
    pcieport-driver 0000:00:1c.2: found MSI capability
    pci_express 0000:00:1c.2cie00: allocate port service
    pci_express 0000:00:1c.2cie02: allocate port service
    pci_express 0000:00:1c.2cie03: allocate port service
    isapnp: Scanning for PnP cards...
    isapnp: No Plug & Play device found
    hpet_resources: 0xfed00000 is busy
    Linux agpgart interface v0.103
    Serial: 8250/16550 driver4 ports, IRQ sharing enabled
    input: Macintosh mouse button emulation as /devices/virtual/input/input0
    PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x60,0x64 irq 1,12
    i8042.c: Detected active multiplexing controller, rev 1.1.
    serio: i8042 KBD port at 0x60,0x64 irq 1
    serio: i8042 AUX0 port at 0x60,0x64 irq 12
    serio: i8042 AUX1 port at 0x60,0x64 irq 12
    serio: i8042 AUX2 port at 0x60,0x64 irq 12
    serio: i8042 AUX3 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 No-Shortcut mode
    registered taskstats version 1
    Freeing unused kernel memory: 320k freed
    input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1
    ACPI: Transitioning device [FAN0] to D3
    fan PNP0C0B:00: registered as cooling_device0
    ACPI: Fan [FAN0] (off)
    ACPI: SSDT 5F67E9A0, 01A8 (r1 PmRef Cpu0Ist 3000 INTL 20050624)
    ACPI: SSDT 5F67E73F, 01DC (r1 PmRef Cpu0Cst 3001 INTL 20050624)
    ACPI: CPU0 (power states: C1[C1] C2[C2])
    processor ACPI0007:00: registered as cooling_device1
    ACPI: Processor [CPU0] (supports 8 throttling states)
    ACPI: SSDT 5F67EB48, 0089 (r1 PmRef Cpu1Ist 3000 INTL 20050624)
    ACPI: SSDT 5F67E91B, 0085 (r1 PmRef Cpu1Cst 3000 INTL 20050624)
    Marking TSC unstable due to TSC halts in idle
    ACPI: CPU1 (power states: C1[C1] C2[C2])
    processor ACPI0007:01: registered as cooling_device2
    ACPI: Processor [CPU1] (supports 8 throttling states)
    thermal LNXTHERM:01: registered as thermal_zone0
    ACPI: Thermal Zone [TZ00] (54 C)
    thermal LNXTHERM:02: registered as thermal_zone1
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Thermal Zone [TZ01] (58 C)
    ACPI: ACPI Dock Station Driver
    SCSI subsystem initialized
    libata version 3.00 loaded.
    ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 11
    pata_acpi 0000:00:1f.2: PCI INT B -> Link[LNKD] -> GSI 11 (level, low) -> IRQ 11
    pata_acpi 0000:00:1f.2: setting latency timer to 64
    pata_acpi 0000:00:1f.2: PCI INT B disabled
    ata_piix 0000:00:1f.2: version 2.12
    ata_piix 0000:00:1f.2: PCI INT B -> Link[LNKD] -> GSI 11 (level, low) -> IRQ 11
    ata_piix 0000:00:1f.2: MAP [ P0 P2 IDE IDE ]
    sdhci: Secure Digital Host Controller Interface driver
    sdhci: Copyright(c) Pierre Ossman
    e100: Intel(R) PRO/100 Network Driver, 3.5.23-k4-NAPI
    e100: Copyright(c) 1999-2006 Intel Corporation
    ata_piix 0000:00:1f.2: setting latency timer to 64
    scsi0 : ata_piix
    scsi1 : ata_piix
    ata1: SATA max UDMA/133 cmd 0x1f0 ctl 0x3f6 bmdma 0x18b0 irq 14
    ata2: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0x18b8 irq 15
    ata1.00: ATA-6: TOSHIBA MK8032GSX, AS112M, max UDMA/100
    ata1.00: 156301488 sectors, multi 16: LBA48 NCQ (depth 0/32)
    ata1.00: configured for UDMA/100
    ata2.00: ATAPI: MAT****ADVD-RAM UJ-841S, 1.60, max UDMA/33
    ata2.00: configured for UDMA/33
    scsi 0:0:0:0: Direct-Access ATA TOSHIBA MK8032GS AS11 PQ: 0 ANSI: 5
    scsi 1:0:0:0: CD-ROM MAT****A DVD-RAM UJ-841S 1.60 PQ: 0 ANSI: 5
    ACPI: PCI Interrupt Link [LNKE] enabled at IRQ 10
    e100 0000:07:08.0: PCI INT A -> Link[LNKE] -> GSI 10 (level, low) -> IRQ 10
    e100 0000:07:08.0: PME# disabled
    e100: eth0: e100_probe: addr 0xdc005000, irq 10, MAC addr xx:xx:xx:xx:xx:xx
    firewire_ohci 0000:07:06.1: PCI INT B -> Link[LNKB] -> GSI 11 (level, low) -> IRQ 11
    Driver 'sr' needs updating - please use bus_type methods
    sr0: scsi3-mmc drive: 24x/24x writer dvd-ram cd/rw xa/form2 cdda tray
    Uniform CD-ROM driver Revision: 3.20
    sr 1:0:0:0: Attached scsi CD-ROM sr0
    Driver 'sd' needs updating - please use bus_type methods
    sd 0:0:0:0: [sda] 156301488 512-byte hardware sectors (80026 MB)
    sd 0:0:0:0: [sda] Write Protect is off
    sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
    sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
    sd 0:0:0:0: [sda] 156301488 512-byte hardware sectors (80026 MB)
    sd 0:0:0:0: [sda] Write Protect is off
    sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
    sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
    sda:<5>sd 0:0:0:0: Attached scsi generic sg0 type 0
    sr 1:0:0:0: Attached scsi generic sg1 type 5
    firewire_ohci: Added fw-ohci device 0000:07:06.1, OHCI version 1.10
    sdhci-pci 0000:07:06.3: SDHCI controller found [104c:803c] (rev 0)
    sdhci-pci 0000:07:06.3: PCI INT A -> Link[LNKC] -> GSI 10 (level, low) -> IRQ 10
    mmc0: SDHCI controller on PCI [0000:07:06.3] using DMA
    sda1 sda2 sda3 < sda5 sda6 sda7 sda8 sda9 >
    sd 0:0:0:0: [sda] Attached SCSI disk
    device-mapper: uevent: version 1.0.3
    device-mapper: ioctl: 4.14.0-ioctl (2008-04-23) initialised: dm-devel@redhat.com
    padlock: VIA PadLock not detected.
    firewire_core: created device fw0: GUID xxxxxxxxxxxxxxxx, S400
    padlock: VIA PadLock Hash Engine not detected.
    kjournald starting. Commit interval 5 seconds
    EXT3 FS on dm-0, internal journal
    EXT3-fs: mounted filesystem with ordered data mode.
    PM: Starting manual resume from disk
    kjournald starting. Commit interval 5 seconds
    EXT3-fs: mounted filesystem with ordered data mode.
    udevd version 125 started
    agpgart-intel 0000:00:00.0: Intel 945GM Chipset
    agpgart-intel 0000:00:00.0: detected 7932K stolen memory
    agpgart-intel 0000:00:00.0: AGP aperture is 256M @ 0xc0000000
    ACPI: EC: non-query interrupt received, switching to interrupt mode
    ACPI: AC Adapter [ADP0] (on-line)
    ACPI: Battery Slot [BAT0] (battery present)
    input: Power Button (FF) as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input2
    ACPI: Power Button (FF) [PWRF]
    input: Lid Switch as /devices/LNXSYSTM:00/device:00/PNP0C0D:00/input/input3
    ACPI: Lid Switch [LID]
    input: Power Button (CM) as /devices/LNXSYSTM:00/device:00/PNP0C0C:00/input/input4
    ACPI: Power Button (CM) [PWRB]
    input: Video Bus as /devices/LNXSYSTM:00/device:00/PNP0A08:00/device:01/device:02/input/input5
    ACPI: Video Device [VGA] (multi-head: yes rom: no post: no)
    acpi device:0a: registered as cooling_device3
    input: Video Bus as /devices/LNXSYSTM:00/device:00/PNP0A08:00/device:07/input/input6
    ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no)
    iTCO_vendor_support: vendor-support=0
    iTCO_wdt: Intel TCO WatchDog Timer Driver v1.03 (30-Apr-2008)
    iTCO_wdt: Found a ICH7-M TCO device (Version=2, TCOBASE=0x1060)
    iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
    i801_smbus 0000:00:1f.3: PCI INT B -> Link[LNKD] -> GSI 11 (level, low) -> IRQ 11
    ACPI: I/O resource 0000:00:1f.3 [0x18c0-0x18df] conflicts with ACPI region SMBI [0x18c0-0x18cf]
    ACPI: Device needs an ACPI driver
    tifm_7xx1 0000:07:06.2: PCI INT A -> Link[LNKC] -> GSI 10 (level, low) -> IRQ 10
    Yenta: CardBus bridge found at 0000:07:06.0 [1179:ff10]
    Yenta: Enabling burst memory read transactions
    Yenta: Using CSCINT to route CSC interrupts to PCI
    Yenta: Routing CardBus interrupts to PCI
    Yenta TI: socket 0000:07:06.0, mfunc 0x01a01b22, devctl 0x66
    irq 11: nobody cared (try booting with the "irqpoll" option)
    Pid: 1440, comm: modprobe Not tainted 2.6.27.4-spurious99 #1
    [] __report_bad_irq+0x24/0x90
    [] note_interrupt+0x27a/0x2b0
    [] handle_IRQ_event+0x30/0x60
    [] handle_level_irq+0xd3/0x100
    [] do_IRQ+0x3b/0x70
    [] irq_exit+0x5d/0x90
    [] smp_apic_timer_interrupt+0x55/0x80
    [] common_interrupt+0x23/0x28
    [] cpuid4_cache_lookup+0x248/0x342
    [] handle_IRQ_event+0x10/0x60
    [] handle_level_irq+0x7d/0x100
    [] do_IRQ+0x3b/0x70
    [] setup_irq+0x121/0x250
    [] common_interrupt+0x23/0x28
    [] cpuset_write_s64+0xb/0xa0
    [] yenta_probe_cb_irq+0x9c/0x110 [yenta_socket]
    [] ti12xx_override+0x238/0x6a0 [yenta_socket]
    [] yenta_probe+0x62a/0x67b [yenta_socket]
    [] sysfs_add_one+0x12/0x50
    [] sysfs_addrm_start+0x6d/0xc0
    [] _spin_unlock+0x5/0x20
    [] pci_match_device+0xa0/0xc0
    [] pci_device_probe+0x56/0x80
    [] driver_probe_device+0x86/0x1a0
    [] _spin_lock_irqsave+0x34/0x50
    [] __driver_attach+0x71/0x80
    [] pci_device_remove+0x0/0x40
    [] bus_for_each_dev+0x44/0x70
    [] pci_device_remove+0x0/0x40
    [] driver_attach+0x16/0x20
    [] __driver_attach+0x0/0x80
    [] bus_add_driver+0x1a7/0x220
    [] pci_device_remove+0x0/0x40
    [] driver_register+0x5c/0x130
    [] yenta_socket_init+0x0/0x14 [yenta_socket]
    [] __pci_register_driver+0x47/0x90
    [] yenta_socket_init+0x0/0x14 [yenta_socket]
    [] do_one_initcall+0x2a/0x160
    [] try_to_wake_up+0xbf/0x190
    [] sys_init_module+0x8b/0x1b0
    [] sysenter_do_call+0x12/0x2f
    [] cpuid4_cache_lookup+0x170/0x342
    =======================
    handlers:
    [] (irq_handler+0x0/0x490 [firewire_ohci])
    Disabling IRQ #11
    input: PC Speaker as /devices/platform/pcspkr/input/input7
    Yenta: ISA IRQ mask 0x00f8, PCI irq 10
    Socket status: 30000006
    Yenta: Raising subordinate bus# of parent bus (#07) from #07 to #0b
    pcmcia: parent PCI bridge I/O window: 0x4000 - 0x4fff
    cs: IO port probe 0x4000-0x4fff: clean.
    pcmcia: parent PCI bridge Memory window: 0xdc000000 - 0xdc0fffff
    pcmcia: parent PCI bridge Memory window: 0x68000000 - 0x6bffffff
    intel_rng: FWH not detected
    iwl3945: Intel(R) PRO/Wireless 3945ABG/BG Network Connection driver for Linux, 1.2.26ks
    iwl3945: Copyright(c) 2003-2008 Intel Corporation
    iwl3945 0000:05:00.0: PCI INT A -> Link[LNKC] -> GSI 10 (level, low) -> IRQ 10
    iwl3945 0000:05:00.0: setting latency timer to 64
    iwl3945: Detected Intel Wireless WiFi Link 3945ABG
    iwl3945: Tunable channels: 13 802.11bg, 23 802.11a channels
    phy0: Selected rate control algorithm 'iwl-3945-rs'
    rtc_cmos 00:07: rtc core: registered rtc_cmos as rtc0
    rtc0: alarms up to one month, y3k, hpet irqs
    iwl3945 0000:05:00.0: PCI INT A disabled
    Synaptics Touchpad, model: 1, fw: 6.2, id: 0x25a0b1, caps: 0xa04713/0x0
    synaptics: Toshiba Satellite A100 detected, limiting rate to 40pps.
    input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio4/input/input8
    ACPI: PCI Interrupt Link [LNKG] enabled at IRQ 10
    HDA Intel 0000:00:1b.0: PCI INT A -> Link[LNKG] -> GSI 10 (level, low) -> IRQ 10
    HDA Intel 0000:00:1b.0: setting latency timer to 64
    hda_codec: Unknown model for ALC861, trying auto-probe from BIOS...
    cs: IO port probe 0x100-0x3af: clean.
    cs: IO port probe 0x3e0-0x4ff: excluding 0x4d0-0x4d7
    cs: IO port probe 0x820-0x8ff: clean.
    cs: IO port probe 0xc00-0xcf7: clean.
    cs: IO port probe 0xa00-0xaff: clean.
    EXT3 FS on dm-1, internal journal
    fuse init (API version 7.9)
    irq 10: nobody cared (try booting with the "irqpoll" option)
    Pid: 0, comm: swapper Not tainted 2.6.27.4-spurious99 #1
    [] __report_bad_irq+0x24/0x90
    [] note_interrupt+0x27a/0x2b0
    [] handle_IRQ_event+0x30/0x60
    [] handle_level_irq+0xd3/0x100
    [] do_IRQ+0x3b/0x70
    [] common_interrupt+0x23/0x28
    [] cpuid4_cache_lookup+0x248/0x342
    [] handle_IRQ_event+0x10/0x60
    [] handle_level_irq+0x7d/0x100
    [] do_IRQ+0x3b/0x70
    [] common_interrupt+0x23/0x28
    [] acpi_idle_enter_simple+0x1ac/0x224 [processor]
    [] menu_select+0x35/0xd0
    [] cpuidle_idle_call+0x73/0xd0
    [] cpu_idle+0x6d/0x140
    =======================
    handlers:
    [] (sdhci_irq+0x0/0x610 [sdhci])
    [] (tifm_7xx1_isr+0x0/0x140 [tifm_7xx1])
    [] (yenta_interrupt+0x0/0xf0 [yenta_socket])
    [] (azx_interrupt+0x0/0x130 [snd_hda_intel])
    Disabling IRQ #10
    kjournald starting. Commit interval 5 seconds
    EXT3 FS on dm-2, internal journal
    EXT3-fs: mounted filesystem with ordered data mode.
    kjournald starting. Commit interval 5 seconds
    EXT3 FS on sda1, internal journal
    EXT3-fs: mounted filesystem with ordered data mode.
    kjournald starting. Commit interval 5 seconds
    EXT3 FS on sda2, internal journal
    EXT3-fs: mounted filesystem with ordered data mode.
    Adding 1999024k swap on /dev/mapper/suspend. Priority:-1 extents:1 across:1999024k
    ip_tables: (C) 2000-2006 Netfilter Core Team
    nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
    CONFIG_NF_CT_ACCT is deprecated and will be removed soon. Plase use
    nf_conntrack.acct=1 kernel paramater, acct=1 nf_conntrack module option or
    sysctl net.netfilter.nf_conntrack_acct=1 to enable it.
    NET: Registered protocol family 10
    lo: Disabled Privacy Extensions
    ip6_tables: (C) 2000-2006 Netfilter Core Team
    hda_intel: azx_get_response timeout, switching to polling mode: last cmd=0x10a90000
    lp: driver loaded but no devices found
    ppdev: user-space parallel port driver
    Bluetooth: Core ver 2.13
    NET: Registered protocol family 31
    Bluetooth: HCI device and connection manager initialized
    Bluetooth: HCI socket layer initialized
    Bluetooth: L2CAP ver 2.11
    Bluetooth: L2CAP socket layer initialized
    Bluetooth: RFCOMM socket layer initialized
    Bluetooth: RFCOMM TTY layer initialized
    Bluetooth: RFCOMM ver 1.10
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    irq 10: nobody cared (try booting with the "irqpoll" option)
    Pid: 4187, comm: NetworkManager Not tainted 2.6.27.4-spurious99 #1
    [] __report_bad_irq+0x24/0x90
    [] note_interrupt+0x27a/0x2b0
    [] handle_IRQ_event+0x30/0x60
    [] handle_level_irq+0xd3/0x100
    [] do_IRQ+0x3b/0x70
    [] irq_exit+0x5d/0x90
    [] smp_apic_timer_interrupt+0x55/0x80
    [] common_interrupt+0x23/0x28
    [] __do_softirq+0x4e/0xe0
    [] do_softirq+0x55/0x60
    [] irq_exit+0x75/0x90
    [] do_IRQ+0x40/0x70
    [] common_interrupt+0x23/0x28
    [] cpuset_write_s64+0xb/0xa0
    [] _spin_unlock_irqrestore+0x1a/0x60
    [] setup_irq+0x107/0x250
    [] lock_timer_base+0x27/0x60
    [] e100_intr+0x0/0xe0 [e100]
    [] request_irq+0xa5/0xc0
    [] e100_up+0xb3/0x130 [e100]
    [] e100_open+0x23/0x70 [e100]
    [] dm_request+0x109/0x170 [dm_mod]
    [] dev_open+0x7e/0xe0
    [] _spin_lock_bh+0x1a/0x20
    [] dev_set_rx_mode+0x20/0x40
    [] dev_change_flags+0x85/0x1c0
    [] do_setlink+0x200/0x3b0
    [] rtnl_setlink+0xfa/0x140
    [] netlink_dump_start+0x12a/0x150
    [] rtnl_setlink+0x0/0x140
    [] rtnetlink_rcv_msg+0x16d/0x210
    [] sock_rmalloc+0x2b/0x70
    [] rtnetlink_rcv_msg+0x0/0x210
    [] netlink_rcv_skb+0x66/0x90
    [] rtnetlink_rcv+0x19/0x20
    [] netlink_unicast+0x289/0x2b0
    [] netlink_sendmsg+0x1e5/0x2f0
    [] sock_sendmsg+0x111/0x130
    [] autoremove_wake_function+0x0/0x50
    [] autoremove_wake_function+0x0/0x50
    [] _spin_unlock+0x5/0x20
    [] sys_sendmsg+0x174/0x280
    [] sys_recvmsg+0x1a0/0x240
    [] netlink_table_ungrab+0x28/0x30
    [] move_addr_to_user+0x7f/0x90
    [] sys_getsockname+0xce/0xe0
    [] _spin_lock_bh+0x1a/0x20
    [] lock_sock_nested+0x94/0xb0
    [] ktime_get+0x18/0x40
    [] _spin_unlock+0x5/0x20
    [] sys_socketcall+0xee/0x2e0
    [] sysenter_do_call+0x12/0x2f
    [] cpuid4_cache_lookup+0x170/0x342
    =======================
    handlers:
    [] (sdhci_irq+0x0/0x610 [sdhci])
    [] (tifm_7xx1_isr+0x0/0x140 [tifm_7xx1])
    [] (yenta_interrupt+0x0/0xf0 [yenta_socket])
    [] (azx_interrupt+0x0/0x130 [snd_hda_intel])
    [] (e100_intr+0x0/0xe0 [e100])
    Disabling IRQ #10
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ADDRCONF(NETDEV_UP): eth0: link is not ready
    iwl3945 0000:05:00.0: PCI INT A -> Link[LNKC] -> GSI 10 (level, low) -> IRQ 10
    iwl3945 0000:05:00.0: restoring config space at offset 0x1 (was 0x100002, writing 0x100006)
    firmware: requesting iwlwifi-3945-1.ucode
    Registered led device: iwl-phy0:radio
    Registered led device: iwl-phy0:assoc
    Registered led device: iwl-phy0:RX
    Registered led device: iwl-phy0:TX
    ADDRCONF(NETDEV_UP): wlan0: link is not ready
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    thermal LNXTHERM:01: registered as thermal_zone0
    ACPI: Thermal Zone [TZ00] (47 C)
    thermal LNXTHERM:02: registered as thermal_zone1
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Thermal Zone [TZ01] (49 C)
    usbcore: registered new interface driver usbfs
    usbcore: registered new interface driver hub
    usbcore: registered new device driver usb
    ACPI: PCI Interrupt Link [LNKH] enabled at IRQ 11
    ehci_hcd 0000:00:1d.7: PCI INT A -> Link[LNKH] -> GSI 11 (level, low) -> IRQ 11
    ehci_hcd 0000:00:1d.7: setting latency timer to 64
    ehci_hcd 0000:00:1d.7: EHCI Host Controller
    ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 1
    ehci_hcd 0000:00:1d.7: debug port 1
    ehci_hcd 0000:00:1d.7: cache line size of 32 is not supported
    ehci_hcd 0000:00:1d.7: irq 11, io mem 0xdc444000
    ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
    usb usb1: configuration #1 chosen from 1 choice
    hub 1-0:1.0: USB hub found
    hub 1-0:1.0: 8 ports detected
    usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
    usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
    usb usb1: Product: EHCI Host Controller
    usb usb1: Manufacturer: Linux 2.6.27.4-spurious99 ehci_hcd
    usb usb1: SerialNumber: 0000:00:1d.7
    USB Universal Host Controller Interface driver v3.0
    uhci_hcd 0000:00:1d.0: PCI INT A -> Link[LNKH] -> GSI 11 (level, low) -> IRQ 11
    uhci_hcd 0000:00:1d.0: setting latency timer to 64
    uhci_hcd 0000:00:1d.0: UHCI Host Controller
    uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2
    uhci_hcd 0000:00:1d.0: irq 11, io base 0x00001820
    usb usb2: configuration #1 chosen from 1 choice
    hub 2-0:1.0: USB hub found
    hub 2-0:1.0: 2 ports detected
    usb usb2: New USB device found, idVendor=1d6b, idProduct=0001
    usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
    usb usb2: Product: UHCI Host Controller
    usb usb2: Manufacturer: Linux 2.6.27.4-spurious99 uhci_hcd
    usb usb2: SerialNumber: 0000:00:1d.0
    uhci_hcd 0000:00:1d.1: PCI INT B -> Link[LNKD] -> GSI 11 (level, low) -> IRQ 11
    uhci_hcd 0000:00:1d.1: setting latency timer to 64
    uhci_hcd 0000:00:1d.1: UHCI Host Controller
    uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 3
    uhci_hcd 0000:00:1d.1: irq 11, io base 0x00001840
    usb usb3: configuration #1 chosen from 1 choice
    hub 3-0:1.0: USB hub found
    hub 3-0:1.0: 2 ports detected
    usb usb3: New USB device found, idVendor=1d6b, idProduct=0001
    usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
    usb usb3: Product: UHCI Host Controller
    usb usb3: Manufacturer: Linux 2.6.27.4-spurious99 uhci_hcd
    usb usb3: SerialNumber: 0000:00:1d.1
    uhci_hcd 0000:00:1d.2: PCI INT C -> Link[LNKC] -> GSI 10 (level, low) -> IRQ 10
    uhci_hcd 0000:00:1d.2: setting latency timer to 64
    uhci_hcd 0000:00:1d.2: UHCI Host Controller
    uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 4
    uhci_hcd 0000:00:1d.2: irq 10, io base 0x00001860
    usb usb4: configuration #1 chosen from 1 choice
    hub 4-0:1.0: USB hub found
    hda-intel: IRQ timing workaround is activated for card #0. Suggest a bigger bdl_pos_adj.
    hub 4-0:1.0: 2 ports detected
    usb usb4: New USB device found, idVendor=1d6b, idProduct=0001
    usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
    usb usb4: Product: UHCI Host Controller
    usb usb4: Manufacturer: Linux 2.6.27.4-spurious99 uhci_hcd
    usb usb4: SerialNumber: 0000:00:1d.2
    uhci_hcd 0000:00:1d.3: PCI INT D -> Link[LNKA] -> GSI 10 (level, low) -> IRQ 10
    uhci_hcd 0000:00:1d.3: setting latency timer to 64
    uhci_hcd 0000:00:1d.3: UHCI Host Controller
    uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 5
    uhci_hcd 0000:00:1d.3: irq 10, io base 0x00001880
    usb usb5: configuration #1 chosen from 1 choice
    hub 5-0:1.0: USB hub found
    hub 5-0:1.0: 2 ports detected
    usb 4-1: new low speed USB device using uhci_hcd and address 2
    usb usb5: New USB device found, idVendor=1d6b, idProduct=0001
    usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1
    usb usb5: Product: UHCI Host Controller
    usb usb5: Manufacturer: Linux 2.6.27.4-spurious99 uhci_hcd
    usb usb5: SerialNumber: 0000:00:1d.3
    usb 4-1: configuration #1 chosen from 1 choice
    usb 4-1: New USB device found, idVendor=0d62, idProduct=0004
    usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
    usb 4-1: Product: USB Keyboard
    usb 4-1: Manufacturer: Darfon
    usbcore: registered new interface driver hiddev
    input: Darfon USB Keyboard as /devices/pci0000:00/0000:00:1d.2/usb4/4-1/4-1:1.0/input/input9
    input,hidraw0: USB HID v1.10 Keyboard [Darfon USB Keyboard] on usb-0000:00:1d.2-1
    input: Darfon USB Keyboard as /devices/pci0000:00/0000:00:1d.2/usb4/4-1/4-1:1.1/input/input10
    input,hiddev96,hidraw1: USB HID v1.10 Device [Darfon USB Keyboard] on usb-0000:00:1d.2-1
    usbcore: registered new interface driver usbhid
    usbhid: v2.6:USB HID core driver
    spurious 8259A interrupt: IRQ7.
    [drm] Initialized drm 1.1.0 20060810
    pci 0000:00:02.0: PCI INT A -> Link[LNKA] -> GSI 10 (level, low) -> IRQ 10
    pci 0000:00:02.0: setting latency timer to 64
    [drm] Initialized i915 1.6.0 20060119 on minor 0
    NET: Registered protocol family 17
    wlan0: authenticate with AP xx:xx:xx:xx:xx:xx
    wlan0: authenticated
    wlan0: associate with AP xx:xx:xx:xx:xx:xx
    wlan0: RX AssocResp from xx:xx:xx:xx:xx:xx (capab=0x431 status=0 aid=3)
    wlan0: associated
    wlan0 (WE) : Wireless Event too big (320)
    ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
    wlan0: no IPv6 routers present
    CE: hpet increasing min_delta_ns to 15000 nsec
    irq 10: nobody cared (try booting with the "irqpoll" option)
    Pid: 4027, comm: arecord Not tainted 2.6.27.4-spurious99 #1
    [] __report_bad_irq+0x24/0x90
    [] note_interrupt+0x27a/0x2b0
    [] handle_IRQ_event+0x30/0x60
    [] handle_level_irq+0xd3/0x100
    [] do_IRQ+0x3b/0x70
    [] irq_exit+0x5d/0x90
    [] smp_apic_timer_interrupt+0x55/0x80
    [] common_interrupt+0x23/0x28
    [] cpuid4_cache_lookup+0x248/0x342
    [] handle_IRQ_event+0x10/0x60
    [] handle_level_irq+0x7d/0x100
    [] do_IRQ+0x3b/0x70
    [] common_interrupt+0x23/0x28
    [] do_sys_poll+0x1cf/0x350
    [] __pollwait+0x0/0xf0
    [] default_wake_function+0x0/0x10
    [] getnstimeofday+0x41/0xf0
    [] rb_insert_color+0xc1/0xf0
    [] enqueue_hrtimer+0x74/0x120
    [] hrtimer_start+0xad/0x180
    [] hrtick_start_fair+0x178/0x190
    [] __switch_to+0xae/0x180
    [] _spin_unlock_irq+0x5/0x30
    [] finish_task_switch+0x1f/0xb0
    [] schedule+0x437/0xa30
    [] check_preempt_wakeup+0x131/0x160
    [] __wake_up+0x3e/0x60
    [] snd_pcm_update_hw_ptr+0x184/0x220 [snd_pcm]
    [] _spin_unlock+0x5/0x20
    [] snd_pcm_hwsync+0x4b/0xa0 [snd_pcm]
    [] snd_pcm_common_ioctl1+0x2f7/0x13d0 [snd_pcm]
    [] unix_stream_sendmsg+0x2e0/0x380
    [] sock_aio_write+0x134/0x150
    [] do_sync_write+0xd5/0x120
    [] snd_pcm_capture_ioctl1+0x3d/0x390 [snd_pcm]
    [] _spin_unlock_irq+0x5/0x30
    [] snd_timer_user_read+0x8f/0x1d0 [snd_timer]
    [] security_file_permission+0xc/0x10
    [] rw_verify_area+0x4a/0xc0
    [] vfs_ioctl+0x2b/0x90
    [] snd_timer_user_read+0x0/0x1d0 [snd_timer]
    [] vfs_read+0x9d/0x160
    [] sys_poll+0x2d/0x80
    [] sysenter_do_call+0x12/0x2f
    =======================
    handlers:
    [] (sdhci_irq+0x0/0x610 [sdhci])
    [] (tifm_7xx1_isr+0x0/0x140 [tifm_7xx1])
    [] (yenta_interrupt+0x0/0xf0 [yenta_socket])
    [] (azx_interrupt+0x0/0x130 [snd_hda_intel])
    [] (e100_intr+0x0/0xe0 [e100])
    [] (usb_hcd_irq+0x0/0x80 [usbcore])
    [] (usb_hcd_irq+0x0/0x80 [usbcore])
    [] (i915_driver_irq_handler+0x0/0x230 [i915])
    Disabling IRQ #10
    uhci_hcd 0000:00:1d.3: remove, state 4
    usb usb5: USB disconnect, address 1
    uhci_hcd 0000:00:1d.3: USB bus 5 deregistered
    uhci_hcd 0000:00:1d.3: PCI INT D disabled
    uhci_hcd 0000:00:1d.2: remove, state 1
    usb usb4: USB disconnect, address 1
    usb 4-1: USB disconnect, address 2
    drivers/hid/usbhid/hid-core.c: usb_submit_urb(ctrl) failed
    drivers/hid/usbhid/hid-core.c: usb_submit_urb(ctrl) failed
    uhci_hcd 0000:00:1d.2: USB bus 4 deregistered
    uhci_hcd 0000:00:1d.2: PCI INT C disabled
    uhci_hcd 0000:00:1d.1: remove, state 4
    usb usb3: USB disconnect, address 1
    uhci_hcd 0000:00:1d.1: USB bus 3 deregistered
    uhci_hcd 0000:00:1d.1: PCI INT B disabled
    uhci_hcd 0000:00:1d.0: remove, state 4
    usb usb2: USB disconnect, address 1
    uhci_hcd 0000:00:1d.0: USB bus 2 deregistered
    uhci_hcd 0000:00:1d.0: PCI INT A disabled
    wlan0: deauthenticating by local choice (reason=3)
    iwl3945 0000:05:00.0: PCI INT A disabled
    === >8 ===

    Here's /proc/interrupts before loading the USB modules:

    === 8< ===
    CPU0 CPU1
    0: 27826 0 XT-PIC-XT timer
    1: 1085 0 XT-PIC-XT i8042
    2: 0 0 XT-PIC-XT cascade
    3: 1 0 XT-PIC-XT
    4: 1 0 XT-PIC-XT
    5: 1 0 XT-PIC-XT
    6: 1 0 XT-PIC-XT
    7: 1 0 XT-PIC-XT
    8: 1 0 XT-PIC-XT rtc0
    9: 92 0 XT-PIC-XT acpi
    10: 200001 0 XT-PIC-XT mmc0, tifm_7xx1, yenta, HDA Intel, eth0
    11: 100000 0 XT-PIC-XT firewire_ohci
    12: 132 0 XT-PIC-XT i8042
    14: 4918 0 XT-PIC-XT ata_piix
    15: 200 0 XT-PIC-XT ata_piix
    220: 26 0 PCI-MSI-edge iwl3945
    NMI: 0 0 Non-maskable interrupts
    LOC: 16741 26167 Local timer interrupts
    RES: 2950 6460 Rescheduling interrupts
    CAL: 1225 1621 function call interrupts
    TLB: 408 402 TLB shootdowns
    TRM: 0 0 Thermal event interrupts
    SPU: 0 0 Spurious interrupts
    ERR: 0
    MIS: 0
    === >8 ===

    Here's /proc/interrupts after loading the USB modules:

    === 8< ===
    CPU0 CPU1
    0: 657332 0 XT-PIC-XT timer
    1: 5133 0 XT-PIC-XT i8042
    2: 0 0 XT-PIC-XT cascade
    3: 1 0 XT-PIC-XT
    4: 1 0 XT-PIC-XT
    5: 1 0 XT-PIC-XT
    6: 1 0 XT-PIC-XT
    7: 3 0 XT-PIC-XT
    8: 1 0 XT-PIC-XT rtc0
    9: 792 0 XT-PIC-XT acpi
    10: 305114 0 XT-PIC-XT mmc0, tifm_7xx1, yenta, HDA Intel, eth0, uhci_hcd:usb4, i915@pci:0000:00:02.0
    11: 100017 0 XT-PIC-XT firewire_ohci, ehci_hcd:usb1, uhci_hcd:usb2, uhci_hcd:usb3
    12: 5562 0 XT-PIC-XT i8042
    14: 22948 0 XT-PIC-XT ata_piix
    15: 11265 0 XT-PIC-XT ata_piix
    220: 20356 0 PCI-MSI-edge iwl3945
    NMI: 0 0 Non-maskable interrupts
    LOC: 131159 500662 Local timer interrupts
    RES: 24481 51102 Rescheduling interrupts
    CAL: 34996 57882 function call interrupts
    TLB: 1228 1250 TLB shootdowns
    TRM: 0 0 Thermal event interrupts
    SPU: 0 0 Spurious interrupts
    ERR: 2
    MIS: 0
    === >8 ===

    Here's the "mixed news" dmesg:

    APIC enabled; USB enabled; yenta-socket, tifm_7xx1 and sdhci disabled.

    === 8< ===
    Initializing cgroup subsys cpuset
    Initializing cgroup subsys cpu
    Linux version 2.6.27.5-spurious99 (root@debian) (gcc version 4.3.2 (Debian 4.3.2-1) ) #1 SMP PREEMPT Fri Nov 7 18:56:10 EST 2008
    BIOS-provided physical RAM map:
    BIOS-e820: 0000000000000000 - 000000000009f800 (usable)
    BIOS-e820: 000000000009f800 - 00000000000a0000 (reserved)
    BIOS-e820: 00000000000dc000 - 0000000000100000 (reserved)
    BIOS-e820: 0000000000100000 - 000000005f670000 (usable)
    BIOS-e820: 000000005f670000 - 000000005f700000 (ACPI NVS)
    BIOS-e820: 000000005f700000 - 0000000060000000 (reserved)
    BIOS-e820: 00000000e0000000 - 00000000f0000000 (reserved)
    BIOS-e820: 00000000fec00000 - 00000000fec10000 (reserved)
    BIOS-e820: 00000000fed00000 - 00000000fed00400 (reserved)
    BIOS-e820: 00000000fed14000 - 00000000fed1a000 (reserved)
    BIOS-e820: 00000000fed1c000 - 00000000fed90000 (reserved)
    BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved)
    BIOS-e820: 00000000ff000000 - 0000000100000000 (reserved)
    last_pfn = 0x5f670 max_arch_pfn = 0x100000
    x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
    kernel direct mapping tables up to 38000000 @ 7000-c000
    RAMDISK: 37805000 - 37fef021
    DMI present.
    ACPI: RSDP 000F6510, 0014 (r0 TOSINV)
    ACPI: RSDT 5F67E201, 0048 (r1 TOSINV Capell00 6040000 LTP 0)
    ACPI: FACP 5F685DEE, 0074 (r1 TOSINV CALISTGA 6040000 LOHR 5A)
    ACPI: DSDT 5F67F8B6, 6538 (r1 TOSINV CALISTGA 6040000 INTL 20050624)
    ACPI: FACS 5F686FC0, 0040
    ACPI: APIC 5F685E62, 0068 (r1 INTEL CALISTGA 6040000 LOHR 5A)
    ACPI: HPET 5F685ECA, 0038 (r1 INTEL CALISTGA 6040000 LOHR 5A)
    ACPI: MCFG 5F685F02, 003C (r1 INTEL CALISTGA 6040000 LOHR 5A)
    ACPI: BOOT 5F685FD8, 0028 (r1 PTLTD $SBFTBL$ 6040000 LTP 1)
    ACPI: APIC 5F685F70, 0068 (r1 TOSINV APIC 6040000 LTP 0)
    ACPI: SSDT 5F67F263, 064F (r1 SataRe SataPri 1000 INTL 20050624)
    ACPI: SSDT 5F67EBD1, 0692 (r1 SataRe SataSec 1000 INTL 20050624)
    ACPI: SSDT 5F67E249, 04F6 (r1 PmRef CpuPm 3000 INTL 20050624)
    ACPI: BIOS bug: multiple APIC/MADT found, using 0
    ACPI: If "acpi_apic_instance=2" works better, notify linux-acpi@vger.kernel.org
    ACPI: DMI detected: Toshiba
    630MB HIGHMEM available.
    896MB LOWMEM available.
    mapped low ram: 0 - 38000000
    low ram: 00000000 - 38000000
    bootmap 00008000 - 0000f000
    (9 early reservations) ==> bootmem [0000000000 - 0038000000]
    #0 [0000000000 - 0000001000] BIOS data page ==> [0000000000 - 0000001000]
    #1 [0000001000 - 0000002000] EX TRAMPOLINE ==> [0000001000 - 0000002000]
    #2 [0000006000 - 0000007000] TRAMPOLINE ==> [0000006000 - 0000007000]
    #3 [0000100000 - 00005f9420] TEXT DATA BSS ==> [0000100000 - 00005f9420]
    #4 [0037805000 - 0037fef021] RAMDISK ==> [0037805000 - 0037fef021]
    #5 [00005fa000 - 00005fd000] INIT_PG_TABLE ==> [00005fa000 - 00005fd000]
    #6 [000009f800 - 0000100000] BIOS reserved ==> [000009f800 - 0000100000]
    #7 [0000007000 - 0000008000] PGTABLE ==> [0000007000 - 0000008000]
    #8 [0000008000 - 000000f000] BOOTMAP ==> [0000008000 - 000000f000]
    found SMP MP-table at [c00f65c0] 000f65c0
    Zone PFN ranges:
    DMA 0x00000000 -> 0x00001000
    Normal 0x00001000 -> 0x00038000
    HighMem 0x00038000 -> 0x0005f670
    Movable zone start PFN for each node
    early_node_map[2] active PFN ranges
    0: 0x00000000 -> 0x0000009f
    0: 0x00000100 -> 0x0005f670
    On node 0 totalpages: 390671
    free_area_init_node: node 0, pgdat c042db80, node_mem_map c1000000
    DMA zone: 3967 pages, LIFO batch:0
    Normal zone: 223520 pages, LIFO batch:31
    HighMem zone: 160131 pages, LIFO batch:31
    ACPI: PM-Timer IO Port: 0x1008
    ACPI: Local APIC address 0xfee00000
    ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
    ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
    ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1])
    ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
    ACPI: IOAPIC (id[0x01] address[0xfec00000] gsi_base[0])
    IOAPIC[0]: apic_id 1, version 32, address 0xfec00000, GSI 0-23
    ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
    ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
    ACPI: IRQ0 used by override.
    ACPI: IRQ2 used by override.
    ACPI: IRQ9 used by override.
    Enabling APIC mode: Flat. Using 1 I/O APICs
    ACPI: HPET id: 0x8086a201 base: 0xfed00000
    Using ACPI (MADT) for SMP configuration information
    SMP: Allowing 2 CPUs, 0 hotplug CPUs
    mapped APIC to ffffb000 (fee00000)
    mapped IOAPIC to ffffa000 (fec00000)
    PM: Registered nosave memory: 000000000009f000 - 00000000000a0000
    PM: Registered nosave memory: 00000000000a0000 - 00000000000dc000
    PM: Registered nosave memory: 00000000000dc000 - 0000000000100000
    Allocating PCI resources starting at 68000000 (gap: 60000000:80000000)
    PERCPU: Allocating 41220 bytes of per cpu data
    NR_CPUS: 32, nr_cpu_ids: 2, nr_node_ids 1
    Built 1 zonelists in Zone order, mobility grouping on. Total pages: 387618
    Kernel command line: root=/dev/mapper/root ro
    Enabling fast FPU save and restore... done.
    Enabling unmasked SIMD FPU exception support... done.
    Initializing CPU#0
    Preemptible RCU implementation.
    PID hash table entries: 4096 (order: 12, 16384 bytes)
    TSC: PIT calibration confirmed by PMTIMER.
    TSC: using PIT calibration value
    Detected 1828.745 MHz processor.
    Console: colour VGA+ 80x25
    console [tty0] enabled
    Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
    Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
    Memory: 1535520k/1563072k available (2406k kernel code, 26376k reserved, 933k data, 320k init, 645568k highmem)
    virtual kernel memory layout:
    fixmap : 0xffe18000 - 0xfffff000 (1948 kB)
    pkmap : 0xff800000 - 0xffc00000 (4096 kB)
    vmalloc : 0xf8800000 - 0xff7fe000 ( 111 MB)
    lowmem : 0xc0000000 - 0xf8000000 ( 896 MB)
    .init : 0xc0449000 - 0xc0499000 ( 320 kB)
    .data : 0xc0359aa8 - 0xc0443200 ( 933 kB)
    .text : 0xc0100000 - 0xc0359aa8 (2406 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=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
    hpet clockevent registered
    Calibrating delay loop (skipped), value calculated using timer frequency.. 3657.49 BogoMIPS (lpj=1828745)
    Security Framework initialized
    SELinux: Disabled at boot.
    Mount-cache hash table entries: 512
    Initializing cgroup subsys ns
    Initializing cgroup subsys cpuacct
    Initializing cgroup subsys devices
    CPU: L1 I cache: 32K, L1 D cache: 32K
    CPU: L2 cache: 2048K
    CPU: Physical Processor ID: 0
    CPU: Processor Core ID: 0
    Intel machine check architecture supported.
    Intel machine check reporting enabled on CPU#0.
    using mwait in idle threads.
    Checking 'hlt' instruction... OK.
    ACPI: Core revision 20080609
    ENABLING IO-APIC IRQs
    ...TIMER: vector=0x31 apic1=0 pin1=2 apic2=-1 pin2=-1
    CPU0: Intel(R) Core(TM)2 CPU T5600 @ 1.83GHz stepping 06
    Booting processor 1/1 ip 6000
    Initializing CPU#1
    Calibrating delay using timer specific routine.. 3657.34 BogoMIPS (lpj=1828671)
    CPU: L1 I cache: 32K, L1 D cache: 32K
    CPU: L2 cache: 2048K
    CPU: Physical Processor ID: 0
    CPU: Processor Core ID: 1
    Intel machine check architecture supported.
    Intel machine check reporting enabled on CPU#1.
    x86 PAT enabled: cpu 1, old 0x7040600070406, new 0x7010600070106
    CPU1: Intel(R) Core(TM)2 CPU T5600 @ 1.83GHz stepping 06
    checking TSC synchronization [CPU#0 -> CPU#1]: passed.
    Brought up 2 CPUs
    Total of 2 processors activated (7314.83 BogoMIPS).
    net_namespace: 792 bytes
    Booting paravirtualized kernel on bare hardware
    NET: Registered protocol family 16
    ACPI: bus type pci registered
    PCI: MCFG configuration 0: base e0000000 segment 0 buses 0 - 255
    PCI: MCFG area at e0000000 reserved in E820
    PCI: Using MMCONFIG for extended config space
    PCI: Using configuration type 1 for base access
    ACPI: EC: Look up EC in DSDT
    ACPI: BIOS _OSI(Linux) query ignored via DMI
    ACPI: Interpreter enabled
    ACPI: (supports S0 S3 S4 S5)
    ACPI: Using IOAPIC for interrupt routing
    ACPI: EC: GPE = 0x16, I/O: command/status = 0x66, data = 0x62
    ACPI: EC: driver started in poll mode
    ACPI: PCI Root Bridge [PCI0] (0000:00)
    PCI: 0000:00:02.0 reg 10 32bit mmio: [dc100000, dc17ffff]
    PCI: 0000:00:02.0 reg 14 io port: [1800, 1807]
    PCI: 0000:00:02.0 reg 18 32bit mmio: [c0000000, cfffffff]
    PCI: 0000:00:02.0 reg 1c 32bit mmio: [dc200000, dc23ffff]
    PCI: 0000:00:02.1 reg 10 32bit mmio: [dc180000, dc1fffff]
    PCI: 0000:00:1b.0 reg 10 64bit mmio: [dc240000, dc243fff]
    pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
    pci 0000:00:1b.0: PME# disabled
    pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
    pci 0000:00:1c.0: PME# disabled
    pci 0000:00:1c.1: PME# supported from D0 D3hot D3cold
    pci 0000:00:1c.1: PME# disabled
    pci 0000:00:1c.2: PME# supported from D0 D3hot D3cold
    pci 0000:00:1c.2: PME# disabled
    PCI: 0000:00:1d.0 reg 20 io port: [1820, 183f]
    PCI: 0000:00:1d.1 reg 20 io port: [1840, 185f]
    PCI: 0000:00:1d.2 reg 20 io port: [1860, 187f]
    PCI: 0000:00:1d.3 reg 20 io port: [1880, 189f]
    PCI: 0000:00:1d.7 reg 10 32bit mmio: [dc444000, dc4443ff]
    pci 0000:00:1d.7: PME# supported from D0 D3hot D3cold
    pci 0000:00:1d.7: PME# disabled
    pci 0000:00:1f.0: quirk: region 1000-107f claimed by ICH6 ACPI/GPIO/TCO
    pci 0000:00:1f.0: quirk: region 1180-11bf claimed by ICH6 GPIO
    PCI: 0000:00:1f.2 reg 10 io port: [0, 7]
    PCI: 0000:00:1f.2 reg 14 io port: [0, 3]
    PCI: 0000:00:1f.2 reg 18 io port: [0, 7]
    PCI: 0000:00:1f.2 reg 1c io port: [0, 3]
    PCI: 0000:00:1f.2 reg 20 io port: [18b0, 18bf]
    pci 0000:00:1f.2: PME# supported from D3hot
    pci 0000:00:1f.2: PME# disabled
    PCI: 0000:00:1f.3 reg 20 io port: [18c0, 18df]
    PCI: bridge 0000:00:1c.1 io port: [2000, 2fff]
    PCI: bridge 0000:00:1c.1 32bit mmio: [d8000000, d9ffffff]
    PCI: bridge 0000:00:1c.1 64bit mmio pref: [d2000000, d3ffffff]
    PCI: 0000:05:00.0 reg 10 32bit mmio: [da000000, da000fff]
    pci 0000:05:00.0: PME# supported from D0 D3hot D3cold
    pci 0000:05:00.0: PME# disabled
    Pre-1.1 PCIe device detected, disable ASPM for 0000:00:1c.2. It can be enabled forcedly with 'pcie_aspm=force'
    PCI: bridge 0000:00:1c.2 io port: [3000, 3fff]
    PCI: bridge 0000:00:1c.2 32bit mmio: [da000000, dbffffff]
    PCI: bridge 0000:00:1c.2 64bit mmio pref: [d4000000, d5ffffff]
    PCI: 0000:07:06.0 reg 10 32bit mmio: [0, fff]
    pci 0000:07:06.0: supports D1
    pci 0000:07:06.0: supports D2
    pci 0000:07:06.0: PME# supported from D0 D1 D2 D3hot D3cold
    pci 0000:07:06.0: PME# disabled
    PCI: 0000:07:06.1 reg 10 32bit mmio: [dc006000, dc0067ff]
    PCI: 0000:07:06.1 reg 14 32bit mmio: [dc000000, dc003fff]
    pci 0000:07:06.1: supports D1
    pci 0000:07:06.1: supports D2
    pci 0000:07:06.1: PME# supported from D0 D1 D2 D3hot
    pci 0000:07:06.1: PME# disabled
    PCI: 0000:07:06.2 reg 10 32bit mmio: [dc004000, dc004fff]
    pci 0000:07:06.2: supports D1
    pci 0000:07:06.2: supports D2
    pci 0000:07:06.2: PME# supported from D0 D1 D2 D3hot
    pci 0000:07:06.2: PME# disabled
    PCI: 0000:07:06.3 reg 10 32bit mmio: [dc006800, dc0068ff]
    pci 0000:07:06.3: supports D1
    pci 0000:07:06.3: supports D2
    pci 0000:07:06.3: PME# supported from D0 D1 D2 D3hot
    pci 0000:07:06.3: PME# disabled
    PCI: 0000:07:08.0 reg 10 32bit mmio: [dc005000, dc005fff]
    PCI: 0000:07:08.0 reg 14 io port: [4000, 403f]
    pci 0000:07:08.0: supports D1
    pci 0000:07:08.0: supports D2
    pci 0000:07:08.0: PME# supported from D0 D1 D2 D3hot D3cold
    pci 0000:07:08.0: PME# disabled
    pci 0000:00:1e.0: transparent bridge
    PCI: bridge 0000:00:1e.0 io port: [4000, 4fff]
    PCI: bridge 0000:00:1e.0 32bit mmio: [dc000000, dc0fffff]
    bus 00 -> node 0
    ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
    ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.RP01._PRT]
    ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.RP02._PRT]
    ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.RP03._PRT]
    ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCIB._PRT]
    ACPI: PCI Interrupt Link [LNKA] (IRQs 1 3 4 5 6 7 10 12 14 15) *11
    ACPI: PCI Interrupt Link [LNKB] (IRQs 1 3 4 5 6 7 *11 12 14 15)
    ACPI: PCI Interrupt Link [LNKC] (IRQs 1 3 4 5 6 7 *10 12 14 15)
    ACPI: PCI Interrupt Link [LNKD] (IRQs 1 3 4 5 6 7 11 12 14 15) *10
    ACPI: PCI Interrupt Link [LNKE] (IRQs 1 3 4 5 6 7 *10 12 14 15)
    ACPI: PCI Interrupt Link [LNKF] (IRQs 1 3 4 5 6 7 11 12 14 15) *0, disabled.
    ACPI: PCI Interrupt Link [LNKG] (IRQs 1 3 4 5 6 7 *10 12 14 15)
    ACPI: PCI Interrupt Link [LNKH] (IRQs 1 3 4 5 6 7 *11 12 14 15)
    ACPI: Power Resource [FN00] (off)
    Linux Plug and Play Support v0.97 (c) Adam Belay
    pnp: PnP ACPI init
    ACPI: bus type pnp registered
    pnp: PnP ACPI: found 10 devices
    ACPI: ACPI bus type pnp unregistered
    PnPBIOS: Disabled by ACPI PNP
    PCI: Using ACPI for IRQ routing
    NetLabel: Initializing
    NetLabel: domain hash size = 128
    NetLabel: protocols = UNLABELED CIPSOv4
    NetLabel: unlabeled traffic allowed by default
    hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
    hpet0: 3 64-bit timers, 14318180 Hz
    tracer: 772 pages allocated for 65536 entries of 48 bytes
    actual entries 65620
    ACPI: RTC can wake from S4
    system 00:01: iomem range 0xe0000000-0xefffffff could not be reserved
    system 00:01: iomem range 0xfed14000-0xfed17fff could not be reserved
    system 00:01: iomem range 0xfed18000-0xfed18fff could not be reserved
    system 00:01: iomem range 0xfed19000-0xfed19fff could not be reserved
    system 00:01: iomem range 0xfed1c000-0xfed1ffff could not be reserved
    system 00:01: iomem range 0xfed20000-0xfed3ffff could not be reserved
    system 00:01: iomem range 0xfed45000-0xfed8ffff could not be reserved
    system 00:04: iomem range 0xfed00000-0xfed003ff could not be reserved
    system 00:06: ioport range 0x400-0x401 has been reserved
    system 00:06: ioport range 0x680-0x69f has been reserved
    system 00:06: ioport range 0x800-0x80f has been reserved
    system 00:06: ioport range 0x1000-0x107f has been reserved
    system 00:06: ioport range 0x1180-0x11bf has been reserved
    system 00:06: ioport range 0x1640-0x164f has been reserved
    pci 0000:00:1c.0: PCI bridge, secondary bus 0000:02
    pci 0000:00:1c.0: IO window: disabled
    pci 0000:00:1c.0: MEM window: disabled
    pci 0000:00:1c.0: PREFETCH window: disabled
    pci 0000:00:1c.1: PCI bridge, secondary bus 0000:03
    pci 0000:00:1c.1: IO window: 0x2000-0x2fff
    pci 0000:00:1c.1: MEM window: 0xd8000000-0xd9ffffff
    pci 0000:00:1c.1: PREFETCH window: 0x000000d2000000-0x000000d3ffffff
    pci 0000:00:1c.2: PCI bridge, secondary bus 0000:05
    pci 0000:00:1c.2: IO window: 0x3000-0x3fff
    pci 0000:00:1c.2: MEM window: 0xda000000-0xdbffffff
    pci 0000:00:1c.2: PREFETCH window: 0x000000d4000000-0x000000d5ffffff
    pci 0000:07:06.0: CardBus bridge, secondary bus 0000:08
    pci 0000:07:06.0: IO window: 0x004400-0x0044ff
    pci 0000:07:06.0: IO window: 0x004800-0x0048ff
    pci 0000:07:06.0: PREFETCH window: 0x68000000-0x6bffffff
    pci 0000:07:06.0: MEM window: 0x6c000000-0x6fffffff
    pci 0000:00:1e.0: PCI bridge, secondary bus 0000:07
    pci 0000:00:1e.0: IO window: 0x4000-0x4fff
    pci 0000:00:1e.0: MEM window: 0xdc000000-0xdc0fffff
    pci 0000:00:1e.0: PREFETCH window: 0x00000068000000-0x0000006bffffff
    pci 0000:00:1c.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17
    pci 0000:00:1c.0: setting latency timer to 64
    pci 0000:00:1c.1: PCI INT B -> GSI 16 (level, low) -> IRQ 16
    pci 0000:00:1c.1: setting latency timer to 64
    pci 0000:00:1c.2: PCI INT C -> GSI 18 (level, low) -> IRQ 18
    pci 0000:00:1c.2: setting latency timer to 64
    pci 0000:00:1e.0: setting latency timer to 64
    pci 0000:07:06.0: enabling device (0000 -> 0003)
    pci 0000:07:06.0: PCI INT A -> GSI 18 (level, low) -> IRQ 18
    bus: 00 index 0 io port: [0, ffff]
    bus: 00 index 1 mmio: [0, ffffffffffffffff]
    bus: 02 index 0 mmio: [0, 0]
    bus: 02 index 1 mmio: [0, 0]
    bus: 02 index 2 mmio: [0, 0]
    bus: 02 index 3 mmio: [0, 0]
    bus: 03 index 0 io port: [2000, 2fff]
    bus: 03 index 1 mmio: [d8000000, d9ffffff]
    bus: 03 index 2 mmio: [d2000000, d3ffffff]
    bus: 03 index 3 mmio: [0, 0]
    bus: 05 index 0 io port: [3000, 3fff]
    bus: 05 index 1 mmio: [da000000, dbffffff]
    bus: 05 index 2 mmio: [d4000000, d5ffffff]
    bus: 05 index 3 mmio: [0, 0]
    bus: 07 index 0 io port: [4000, 4fff]
    bus: 07 index 1 mmio: [dc000000, dc0fffff]
    bus: 07 index 2 mmio: [68000000, 6bffffff]
    bus: 07 index 3 io port: [0, ffff]
    bus: 07 index 4 mmio: [0, ffffffffffffffff]
    bus: 08 index 0 io port: [4400, 44ff]
    bus: 08 index 1 io port: [4800, 48ff]
    bus: 08 index 2 mmio: [68000000, 6bffffff]
    bus: 08 index 3 mmio: [6c000000, 6fffffff]
    NET: Registered protocol family 2
    IP route cache hash table entries: 32768 (order: 5, 131072 bytes)
    TCP established hash table entries: 131072 (order: 8, 1048576 bytes)
    TCP bind hash table entries: 65536 (order: 7, 524288 bytes)
    TCP: Hash tables configured (established 131072 bind 65536)
    TCP reno registered
    NET: Registered protocol family 1
    Unpacking initramfs...<7>Switched to high resolution mode on CPU 1
    Switched to high resolution mode on CPU 0
    done
    Freeing initrd memory: 8104k freed
    Simple Boot Flag at 0x36 set to 0x1
    audit: initializing netlink socket (disabled)
    type=2000 audit(1226138708.863:1): initialized
    highmem bounce pool size: 64 pages
    HugeTLB registered 4 MB page size, pre-allocated 0 pages
    VFS: Disk quotas dquot_6.5.1
    Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
    msgmni has been set to 1755
    Block layer SCSI generic (bsg) driver version 0.4 loaded (major 254)
    io scheduler noop registered
    io scheduler anticipatory registered
    io scheduler deadline registered
    io scheduler cfq registered (default)
    pci 0000:00:02.0: Boot video device
    pci 0000:07:08.0: Firmware left e100 interrupts enabled; disabling
    pcieport-driver 0000:00:1c.0: setting latency timer to 64
    pcieport-driver 0000:00:1c.0: found MSI capability
    pci_express 0000:00:1c.0cie00: allocate port service
    pci_express 0000:00:1c.0cie02: allocate port service
    pci_express 0000:00:1c.0cie03: allocate port service
    pcieport-driver 0000:00:1c.1: setting latency timer to 64
    pcieport-driver 0000:00:1c.1: found MSI capability
    pci_express 0000:00:1c.1cie00: allocate port service
    pci_express 0000:00:1c.1cie02: allocate port service
    pci_express 0000:00:1c.1cie03: allocate port service
    pcieport-driver 0000:00:1c.2: setting latency timer to 64
    pcieport-driver 0000:00:1c.2: found MSI capability
    pci_express 0000:00:1c.2cie00: allocate port service
    pci_express 0000:00:1c.2cie02: allocate port service
    pci_express 0000:00:1c.2cie03: allocate port service
    isapnp: Scanning for PnP cards...
    isapnp: No Plug & Play device found
    hpet_resources: 0xfed00000 is busy
    Linux agpgart interface v0.103
    Serial: 8250/16550 driver4 ports, IRQ sharing enabled
    input: Macintosh mouse button emulation as /devices/virtual/input/input0
    PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x60,0x64 irq 1,12
    i8042.c: Detected active multiplexing controller, rev 1.1.
    serio: i8042 KBD port at 0x60,0x64 irq 1
    serio: i8042 AUX0 port at 0x60,0x64 irq 12
    serio: i8042 AUX1 port at 0x60,0x64 irq 12
    serio: i8042 AUX2 port at 0x60,0x64 irq 12
    serio: i8042 AUX3 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 No-Shortcut mode
    registered taskstats version 1
    Freeing unused kernel memory: 320k freed
    input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1
    ACPI: Transitioning device [FAN0] to D3
    fan PNP0C0B:00: registered as cooling_device0
    ACPI: Fan [FAN0] (off)
    ACPI: SSDT 5F67E9A0, 01A8 (r1 PmRef Cpu0Ist 3000 INTL 20050624)
    ACPI: SSDT 5F67E73F, 01DC (r1 PmRef Cpu0Cst 3001 INTL 20050624)
    ACPI: CPU0 (power states: C1[C1] C2[C2])
    processor ACPI0007:00: registered as cooling_device1
    ACPI: Processor [CPU0] (supports 8 throttling states)
    ACPI: SSDT 5F67EB48, 0089 (r1 PmRef Cpu1Ist 3000 INTL 20050624)
    ACPI: SSDT 5F67E91B, 0085 (r1 PmRef Cpu1Cst 3000 INTL 20050624)
    ACPI: CPU1 (power states: C1[C1] C2[C2])
    processor ACPI0007:01: registered as cooling_device2
    ACPI: Processor [CPU1] (supports 8 throttling states)
    Marking TSC unstable due to TSC halts in idle
    thermal LNXTHERM:01: registered as thermal_zone0
    ACPI: Thermal Zone [TZ00] (54 C)
    thermal LNXTHERM:02: registered as thermal_zone1
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Thermal Zone [TZ01] (58 C)
    ACPI: ACPI Dock Station Driver
    usbcore: registered new interface driver usbfs
    usbcore: registered new interface driver hub
    usbcore: registered new device driver usb
    USB Universal Host Controller Interface driver v3.0
    uhci_hcd 0000:00:1d.0: PCI INT A -> GSI 23 (level, low) -> IRQ 23
    uhci_hcd 0000:00:1d.0: setting latency timer to 64
    uhci_hcd 0000:00:1d.0: UHCI Host Controller
    uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 1
    uhci_hcd 0000:00:1d.0: irq 23, io base 0x00001820
    usb usb1: configuration #1 chosen from 1 choice
    hub 1-0:1.0: USB hub found
    hub 1-0:1.0: 2 ports detected
    Warning! ehci_hcd should always be loaded before uhci_hcd and ohci_hcd, not after
    SCSI subsystem initialized
    libata version 3.00 loaded.
    e100: Intel(R) PRO/100 Network Driver, 3.5.23-k4-NAPI
    e100: Copyright(c) 1999-2006 Intel Corporation
    usb usb1: New USB device found, idVendor=1d6b, idProduct=0001
    usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
    usb usb1: Product: UHCI Host Controller
    usb usb1: Manufacturer: Linux 2.6.27.5-spurious99 uhci_hcd
    usb usb1: SerialNumber: 0000:00:1d.0
    firewire_ohci 0000:07:06.1: PCI INT B -> GSI 17 (level, low) -> IRQ 17
    ehci_hcd 0000:00:1d.7: PCI INT A -> GSI 23 (level, low) -> IRQ 23
    ehci_hcd 0000:00:1d.7: setting latency timer to 64
    ehci_hcd 0000:00:1d.7: EHCI Host Controller
    ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 2
    ehci_hcd 0000:00:1d.7: debug port 1
    ehci_hcd 0000:00:1d.7: cache line size of 32 is not supported
    ehci_hcd 0000:00:1d.7: irq 23, io mem 0xdc444000
    ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
    usb usb2: configuration #1 chosen from 1 choice
    hub 2-0:1.0: USB hub found
    hub 2-0:1.0: 8 ports detected
    firewire_ohci: Added fw-ohci device 0000:07:06.1, OHCI version 1.10
    usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
    usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
    usb usb2: Product: EHCI Host Controller
    usb usb2: Manufacturer: Linux 2.6.27.5-spurious99 ehci_hcd
    usb usb2: SerialNumber: 0000:00:1d.7
    uhci_hcd 0000:00:1d.1: PCI INT B -> GSI 19 (level, low) -> IRQ 19
    uhci_hcd 0000:00:1d.1: setting latency timer to 64
    uhci_hcd 0000:00:1d.1: UHCI Host Controller
    uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 3
    uhci_hcd 0000:00:1d.1: irq 19, io base 0x00001840
    usb usb3: configuration #1 chosen from 1 choice
    hub 3-0:1.0: USB hub found
    hub 3-0:1.0: 2 ports detected
    usb usb3: New USB device found, idVendor=1d6b, idProduct=0001
    usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
    usb usb3: Product: UHCI Host Controller
    usb usb3: Manufacturer: Linux 2.6.27.5-spurious99 uhci_hcd
    usb usb3: SerialNumber: 0000:00:1d.1
    uhci_hcd 0000:00:1d.2: PCI INT C -> GSI 18 (level, low) -> IRQ 18
    uhci_hcd 0000:00:1d.2: setting latency timer to 64
    uhci_hcd 0000:00:1d.2: UHCI Host Controller
    uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 4
    uhci_hcd 0000:00:1d.2: irq 18, io base 0x00001860
    usb usb4: configuration #1 chosen from 1 choice
    hub 4-0:1.0: USB hub found
    hub 4-0:1.0: 2 ports detected
    usb usb4: New USB device found, idVendor=1d6b, idProduct=0001
    usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
    usb usb4: Product: UHCI Host Controller
    usb usb4: Manufacturer: Linux 2.6.27.5-spurious99 uhci_hcd
    usb usb4: SerialNumber: 0000:00:1d.2
    uhci_hcd 0000:00:1d.3: PCI INT D -> GSI 16 (level, low) -> IRQ 16
    uhci_hcd 0000:00:1d.3: setting latency timer to 64
    uhci_hcd 0000:00:1d.3: UHCI Host Controller
    uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 5
    uhci_hcd 0000:00:1d.3: irq 16, io base 0x00001880
    usb usb5: configuration #1 chosen from 1 choice
    hub 5-0:1.0: USB hub found
    hub 5-0:1.0: 2 ports detected
    usb usb5: New USB device found, idVendor=1d6b, idProduct=0001
    usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1
    usb usb5: Product: UHCI Host Controller
    usb usb5: Manufacturer: Linux 2.6.27.5-spurious99 uhci_hcd
    usb usb5: SerialNumber: 0000:00:1d.3
    e100 0000:07:08.0: PCI INT A -> GSI 20 (level, low) -> IRQ 20
    e100 0000:07:08.0: PME# disabled
    e100: eth0: e100_probe: addr 0xdc005000, irq 20, MAC addr xx:xx:xx:xx:xx:xx
    pata_acpi 0000:00:1f.2: PCI INT B -> GSI 19 (level, low) -> IRQ 19
    pata_acpi 0000:00:1f.2: setting latency timer to 64
    pata_acpi 0000:00:1f.2: PCI INT B disabled
    ata_piix 0000:00:1f.2: version 2.12
    ata_piix 0000:00:1f.2: PCI INT B -> GSI 19 (level, low) -> IRQ 19
    ata_piix 0000:00:1f.2: MAP [ P0 P2 IDE IDE ]
    firewire_core: created device fw0: GUID xxxxxxxxxxxxxxxx, S400
    ata_piix 0000:00:1f.2: setting latency timer to 64
    scsi0 : ata_piix
    scsi1 : ata_piix
    ata1: SATA max UDMA/133 cmd 0x1f0 ctl 0x3f6 bmdma 0x18b0 irq 14
    ata2: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0x18b8 irq 15
    ata1.00: ATA-6: TOSHIBA MK8032GSX, AS112M, max UDMA/100
    ata1.00: 156301488 sectors, multi 16: LBA48 NCQ (depth 0/32)
    ata1.00: configured for UDMA/100
    ata2.00: ATAPI: MAT****ADVD-RAM UJ-841S, 1.60, max UDMA/33
    ata2.00: configured for UDMA/33
    scsi 0:0:0:0: Direct-Access ATA TOSHIBA MK8032GS AS11 PQ: 0 ANSI: 5
    scsi 1:0:0:0: CD-ROM MAT****A DVD-RAM UJ-841S 1.60 PQ: 0 ANSI: 5
    Driver 'sd' needs updating - please use bus_type methods
    sd 0:0:0:0: [sda] 156301488 512-byte hardware sectors (80026 MB)
    sd 0:0:0:0: [sda] Write Protect is off
    sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
    sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
    sd 0:0:0:0: [sda] 156301488 512-byte hardware sectors (80026 MB)
    sd 0:0:0:0: [sda] Write Protect is off
    sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
    sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
    sda:<4>Driver 'sr' needs updating - please use bus_type methods
    sda1 sda2 sda3 < sda5 sda6 sda7 sda8 sda9 >
    sd 0:0:0:0: [sda] Attached SCSI disk
    sr0: scsi3-mmc drive: 24x/24x writer dvd-ram cd/rw xa/form2 cdda tray
    Uniform CD-ROM driver Revision: 3.20
    sr 1:0:0:0: Attached scsi CD-ROM sr0
    sd 0:0:0:0: Attached scsi generic sg0 type 0
    sr 1:0:0:0: Attached scsi generic sg1 type 5
    device-mapper: uevent: version 1.0.3
    device-mapper: ioctl: 4.14.0-ioctl (2008-04-23) initialised: dm-devel@redhat.com
    padlock: VIA PadLock not detected.
    padlock: VIA PadLock Hash Engine not detected.
    kjournald starting. Commit interval 5 seconds
    EXT3 FS on dm-0, internal journal
    EXT3-fs: mounted filesystem with ordered data mode.
    PM: Starting manual resume from disk
    kjournald starting. Commit interval 5 seconds
    EXT3-fs: mounted filesystem with ordered data mode.
    udevd version 125 started
    ACPI: EC: non-query interrupt received, switching to interrupt mode
    ACPI: AC Adapter [ADP0] (on-line)
    agpgart-intel 0000:00:00.0: Intel 945GM Chipset
    agpgart-intel 0000:00:00.0: detected 7932K stolen memory
    agpgart-intel 0000:00:00.0: AGP aperture is 256M @ 0xc0000000
    input: Power Button (FF) as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input2
    ACPI: Power Button (FF) [PWRF]
    input: Lid Switch as /devices/LNXSYSTM:00/device:00/PNP0C0D:00/input/input3
    ACPI: Lid Switch [LID]
    input: Power Button (CM) as /devices/LNXSYSTM:00/device:00/PNP0C0C:00/input/input4
    ACPI: Power Button (CM) [PWRB]
    ACPI: Battery Slot [BAT0] (battery present)
    input: Video Bus as /devices/LNXSYSTM:00/device:00/PNP0A08:00/device:01/device:02/input/input5
    ACPI: Video Device [VGA] (multi-head: yes rom: no post: no)
    acpi device:0a: registered as cooling_device3
    input: Video Bus as /devices/LNXSYSTM:00/device:00/PNP0A08:00/device:07/input/input6
    ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no)
    iwl3945: Intel(R) PRO/Wireless 3945ABG/BG Network Connection driver for Linux, 1.2.26ks
    iwl3945: Copyright(c) 2003-2008 Intel Corporation
    iwl3945 0000:05:00.0: PCI INT A -> GSI 18 (level, low) -> IRQ 18
    iwl3945 0000:05:00.0: setting latency timer to 64
    iwl3945: Detected Intel Wireless WiFi Link 3945ABG
    iwl3945: Tunable channels: 13 802.11bg, 23 802.11a channels
    phy0: Selected rate control algorithm 'iwl-3945-rs'
    iTCO_vendor_support: vendor-support=0
    iTCO_wdt: Intel TCO WatchDog Timer Driver v1.03 (30-Apr-2008)
    iTCO_wdt: Found a ICH7-M TCO device (Version=2, TCOBASE=0x1060)
    iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
    input: PC Speaker as /devices/platform/pcspkr/input/input7
    iwl3945 0000:05:00.0: PCI INT A disabled
    i801_smbus 0000:00:1f.3: PCI INT B -> GSI 19 (level, low) -> IRQ 19
    ACPI: I/O resource 0000:00:1f.3 [0x18c0-0x18df] conflicts with ACPI region SMBI [0x18c0-0x18cf]
    ACPI: Device needs an ACPI driver
    intel_rng: FWH not detected
    HDA Intel 0000:00:1b.0: PCI INT A -> GSI 22 (level, low) -> IRQ 22
    HDA Intel 0000:00:1b.0: setting latency timer to 64
    hda_codec: Unknown model for ALC861, trying auto-probe from BIOS...
    rtc_cmos 00:07: rtc core: registered rtc_cmos as rtc0
    rtc0: alarms up to one month, y3k, hpet irqs
    Synaptics Touchpad, model: 1, fw: 6.2, id: 0x25a0b1, caps: 0xa04713/0x0
    synaptics: Toshiba Satellite A100 detected, limiting rate to 40pps.
    input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio4/input/input8
    EXT3 FS on dm-1, internal journal
    fuse init (API version 7.9)
    kjournald starting. Commit interval 5 seconds
    EXT3 FS on dm-2, internal journal
    EXT3-fs: mounted filesystem with ordered data mode.
    kjournald starting. Commit interval 5 seconds
    EXT3 FS on sda1, internal journal
    EXT3-fs: mounted filesystem with ordered data mode.
    kjournald starting. Commit interval 5 seconds
    EXT3 FS on sda2, internal journal
    EXT3-fs: mounted filesystem with ordered data mode.
    Adding 1999024k swap on /dev/mapper/suspend. Priority:-1 extents:1 across:1999024k
    ip_tables: (C) 2000-2006 Netfilter Core Team
    nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
    CONFIG_NF_CT_ACCT is deprecated and will be removed soon. Plase use
    nf_conntrack.acct=1 kernel paramater, acct=1 nf_conntrack module option or
    sysctl net.netfilter.nf_conntrack_acct=1 to enable it.
    NET: Registered protocol family 10
    lo: Disabled Privacy Extensions
    ip6_tables: (C) 2000-2006 Netfilter Core Team
    lp: driver loaded but no devices found
    ppdev: user-space parallel port driver
    Bluetooth: Core ver 2.13
    NET: Registered protocol family 31
    Bluetooth: HCI device and connection manager initialized
    Bluetooth: HCI socket layer initialized
    Bluetooth: L2CAP ver 2.11
    Bluetooth: L2CAP socket layer initialized
    Bluetooth: RFCOMM socket layer initialized
    Bluetooth: RFCOMM TTY layer initialized
    Bluetooth: RFCOMM ver 1.10
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    e100: eth0: e100_watchdog: link up, 100Mbps, full-duplex
    ADDRCONF(NETDEV_UP): eth0: link is not ready
    ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
    iwl3945 0000:05:00.0: PCI INT A -> GSI 18 (level, low) -> IRQ 18
    iwl3945 0000:05:00.0: restoring config space at offset 0x1 (was 0x100002, writing 0x100006)
    firmware: requesting iwlwifi-3945-1.ucode
    Registered led device: iwl-phy0:radio
    Registered led device: iwl-phy0:assoc
    Registered led device: iwl-phy0:RX
    Registered led device: iwl-phy0:TX
    ADDRCONF(NETDEV_UP): wlan0: link is not ready
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    NET: Registered protocol family 17
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    thermal LNXTHERM:01: registered as thermal_zone0
    ACPI: Thermal Zone [TZ00] (50 C)
    thermal LNXTHERM:02: registered as thermal_zone1
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    ACPI: Thermal Zone [TZ01] (52 C)
    eth0: no IPv6 routers present
    hda-intel: IRQ timing workaround is activated for card #0. Suggest a bigger bdl_pos_adj.
    [drm] Initialized drm 1.1.0 20060810
    pci 0000:00:02.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
    pci 0000:00:02.0: setting latency timer to 64
    [drm] Initialized i915 1.6.0 20060119 on minor 0
    ADDRCONF(NETDEV_UP): eth0: link is not ready
    e100: eth0: e100_watchdog: link up, 100Mbps, full-duplex
    ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
    wlan0: authenticate with AP xx:xx:xx:xx:xx:xx
    wlan0: authenticated
    wlan0: associate with AP xx:xx:xx:xx:xx:xx
    wlan0: RX AssocResp from xx:xx:xx:xx:xx:xx (capab=0x401 status=0 aid=1)
    wlan0: associated
    ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
    wlan0: deauthenticating by local choice (reason=3)
    iwl3945 0000:05:00.0: PCI INT A disabled
    iwl3945 0000:05:00.0: PCI INT A -> GSI 18 (level, low) -> IRQ 18
    iwl3945 0000:05:00.0: restoring config space at offset 0x1 (was 0x100002, writing 0x100006)
    Registered led device: iwl-phy0:radio
    Registered led device: iwl-phy0:assoc
    Registered led device: iwl-phy0:RX
    Registered led device: iwl-phy0:TX
    ADDRCONF(NETDEV_UP): wlan0: link is not ready
    eth0: no IPv6 routers present
    CE: hpet increasing min_delta_ns to 15000 nsec
    ACPI: Transitioning device [FAN0] to D0
    ACPI: Unable to turn cooling device [f7413468] 'on'
    irq 18: nobody cared (try booting with the "irqpoll" option)
    Pid: 0, comm: swapper Not tainted 2.6.27.5-spurious99 #1
    [] __report_bad_irq+0x24/0x90
    [] note_interrupt+0x282/0x2c0
    [] handle_IRQ_event+0x30/0x60
    [] handle_fasteoi_irq+0xb3/0xe0
    [] do_IRQ+0x3b/0x70
    [] common_interrupt+0x23/0x28
    [] acpi_idle_enter_simple+0x1ac/0x224 [processor]
    [] menu_select+0x35/0xd0
    [] cpuidle_idle_call+0x73/0xd0
    [] cpu_idle+0x6d/0x140
    =======================
    handlers:
    [] (usb_hcd_irq+0x0/0x80 [usbcore])
    Disabling IRQ #18
    CE: hpet increasing min_delta_ns to 22500 nsec
    === >8 ===

    Here's /proc/interrupts corresponding to the "mixed news" dmesg above:

    === 8< ===
    CPU0 CPU1
    0: 31893689 0 IO-APIC-edge timer
    1: 17250 0 IO-APIC-edge i8042
    8: 1 0 IO-APIC-edge rtc0
    9: 28326 0 IO-APIC-fasteoi acpi
    12: 182580 0 IO-APIC-edge i8042
    14: 51147 0 IO-APIC-edge ata_piix
    15: 413249 0 IO-APIC-edge ata_piix
    16: 601 0 IO-APIC-fasteoi uhci_hcd:usb5, i915@pci:0000:00:02.0
    17: 1313 0 IO-APIC-fasteoi firewire_ohci
    18: 100001 0 IO-APIC-fasteoi uhci_hcd:usb4
    19: 0 0 IO-APIC-fasteoi uhci_hcd:usb3
    20: 98780 0 IO-APIC-fasteoi eth0
    22: 3286956 0 IO-APIC-fasteoi HDA Intel
    23: 0 0 IO-APIC-fasteoi uhci_hcd:usb1, ehci_hcd:usb2
    220: 3480731 0 PCI-MSI-edge iwl3945
    NMI: 0 0 Non-maskable interrupts
    LOC: 3055496 18246827 Local timer interrupts
    RES: 594921 1047075 Rescheduling interrupts
    CAL: 2117 30346 function call interrupts
    TLB: 33213 50892 TLB shootdowns
    TRM: 0 0 Thermal event interrupts
    SPU: 0 0 Spurious interrupts
    ERR: 0
    MIS: 0
    === >8 ===
    --
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