PROBLEM: 2.6.0-test10 BUG/panic in mpage_end_io_read

From: Eric Jensen (ej_at_xmission.com)
Date: 11/27/03

  • Next message: Måns Rullgård: "Re: 2.6 not cat proof"
    Date:	Wed, 26 Nov 2003 17:47:26 -0700
    To: linux-kernel@vger.kernel.org
    
    

    I'm having a problem with 2.6.0-test10 that may be of interest to someone.

    I am currently in the process of upgrading to test11, and I will report any
    changes in behavior if this draws any attention.

    I used the outline described in linux/REPORTING-BUGS. If you need any more
    info please let me know. I am not on the linux kernel mailing list, but I
    do read the archives. If you want a faster response, please cc me on your
    reply. Thanks,

            --Eric Jensen

    [1.] 2.6.0-test10 BUG/panic in mpage_end_io_read

    [2.] I have an xfs raid5 array, too which I am trying to copy a bunch of
    backup folders from half of a failed raid 1 array. After booting, the first
    two directories copy OK, but on the third one I get either a BUG or a panic
    every time. It does not matter if I do a cp -a * <dest> or
    cp -a <dir1> <dir2> <dir3> <dest> or cp -a <dir1> <dest>, wait a while,
    then copy another directory, etc. No matter what, it seems to always fail
    on the third directory. Also, the size of the directories copied does not
    seem to matter. The sizes range from a few megabytes to a few gigabytes,
    but the third one causes a BUG or panic every time. If I get a BUG, I am
    unable to communicate with the array anymore at all. All processes that I
    start which try to communicate with the array (umount, mount -o remount,
    xfs_check, mdadm) will freeze and cannot be killed.
    Every time it fails I have to reboot and my array must be rebuilt, which
    takes about 1.5 hrs of pretty solid hdd activity, so it's kind of painful
    for me to reproduce this. I keep accidentally reproducing it while I"m
    trying to copy my data over. While the array is rebuilding I get DMA
    errors from the hdds attached to the Promise PDC20269. They are part of
    the raid5 array. In my experience, hdds that are going bad spew out a lot
    of DMA errors, and usually pages at a time. I'm getting these errors
    intermittently, with 3-20 minutes between errors. These hdds are brand
    new, btw.

    [3.] Keywords: xfs, raid5, via 8237 SATA, Promise PDC20269 (Ultra133 Tx2),
    2.6.0-test10

    [4.] Linux version 2.6.0-test10 (root@debian) (gcc version 2.95.4 20011002
    (Debian prerelease)) #2 Tue Nov 25 03:14:41 MST 2003

    [5.] I have a copy of the BUG, as well as part of the panic call trace that
    I typed in by hand on another computer. I tried to check it as best I
    could, but I may have made a mistake typing it in.
    ---------------------------------- BUG ------------------------------------
    kernel BUG at mm/filemap.c:332!
    invalid operand: 0000 [#1]
    CPU: 0
    EIP: 0060:[<c0130f4a>] Not tainted
    EFLAGS: 00010246
    EIP is at unlock_page+0x1a/0x40
    eax: 00000000 ebx: c1083b08 ecx: 00000017 edx: c1500400
    esi: c1500cf4 edi: 00000001 ebp: 00000003 esp: dfcc1f0c
    ds: 007b es: 007b ss: 0068
    Process md0_raid5 (pid: 17, threadinfo=dfcc0000 task=dfcdd2d0)
    Stack: dffd2e34 cbe5f540 c016201e cbe5f540 dfbcd298 ffffffff dfbcd298 c02a2f75
           cbe5f540 00000000 00000000 dfbcd298 dfd20b00 dff7ae00 dfd20b08 c17f872c
               c17f8764 00000000 dff7ae74 00000000 00000002 00000001 00000004 ffffffff
    Call Trace:
     [<c016201e>] mpage_end_io_read+0x5e/0x80
     [<c02a2f75>] handle_stripe+0x9e5/0xb30
     [<c02a341c>] raid5d+0xec/0x110
     [<c02a9af9>] md_thread+0xf9/0x140
     [<c02a9a00>] md_thread+0x0/0x140
     [<c0119ea0>] default_wake_function+0x0/0x20
     [<c010725d>] kernel_thread_helper+0x5/0x18

    Code: 0f 0b 4c 01 39 85 30 c0 8d 46 04 39 46 04 74 0e 31 c9 ba 03
    -------------------------------- END BUG ----------------------------------

    --------------------------------- PANIC -----------------------------------
    Call Trace:
     [<c016201e>] mpage_end_io_read+0x5e/0x80
     [<c014c6ac>] bio_endio+0x4c/0x60
     [<c0240330>] __end_that_request_first+0xf0/0x1d0
     [<c0240427>] end_that_request_first+0x17/0x20
     [<c0269f91>] ide_end_request+0x81/0x100
     [<c0272fb4>] default_end_request+0x14/0x20
     [<c0277071>] ide_dma_intr+0x61/0xa0
     [<c026b337>] ide_intr+0xc7/0x120
     [<c0277010>] ide_dma_intr+0x0/0xa0
     [<c010abd1>] handle_IRQ_event+0x31/0x60

    Code: 0f 0b 4c 01 39 85 30 c0 8d 46 04 39 46 04 74 0e 31 c9 ba 03
     <0>Kernel panic: Fatal exception in interrupt
    In interrupt handler - not syncing
    ------------------------------- END PANIC ---------------------------------

    [6.] n/a

    [7.]
    [7.1] ver_linux
    Linux debian 2.6.0-test10 #2 Tue Nov 25 03:14:41 MST 2003 i686 unknown

    Gnu C 2.95.4
    Gnu make 3.79.1
    util-linux 2.11n
    mount 2.11n
    modutils 0.9.14
    e2fsprogs 1.27
    Linux C Library 2.2.5
    Dynamic linker (ldd) 2.2.5
    Procps 2.0.7
    Net-tools 1.60
    Console-tools 0.2.3
    Sh-utils 2.0.11
    Modules Loaded rtc

    [7.2] /proc/cpuinfo
    processor : 0
    vendor_id : AuthenticAMD
    cpu family : 6
    model : 10
    model name : AMD Athlon(TM) XP 2500+
    stepping : 0
    cpu MHz : 1833.218
    cache size : 512 KB
    fdiv_bug : no
    hlt_bug : no
    f00f_bug : no
    coma_bug : no
    fpu : yes
    fpu_exception : yes
    cpuid level : 1
    wp : yes
    flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 mmx fxsr sse syscall mmxext 3dnowext 3dnow
    bogomips : 3612.67

    [7.3] /proc/modules
    rtc 9184 - - Live 0xe583f000

    [7.4] /proc/ioports
    0000-001f : dma1
    0020-0021 : pic1
    0040-005f : timer
    0060-006f : keyboard
    0070-0077 : rtc
    0080-008f : dma page reg
    00a0-00a1 : pic2
    00c0-00df : dma2
    00f0-00ff : fpu
    0170-0177 : ide1
    01f0-01f7 : ide0
    0376-0376 : ide1
    03c0-03df : vga+
    03f6-03f6 : ide0
    03f8-03ff : serial
    0cf8-0cff : PCI conf1
    7000-701f : 0000:00:10.3
    7400-741f : 0000:00:10.2
    7800-781f : 0000:00:10.1
    8000-801f : 0000:00:10.0
    8400-840f : 0000:00:0f.1
      8400-8407 : ide0
      8408-840f : ide1
    8800-88ff : 0000:00:0f.0
      8800-88ff : libata
    9000-900f : 0000:00:0f.0
      9000-900f : libata
    9400-9403 : 0000:00:0f.0
      9400-9403 : libata
    9800-9807 : 0000:00:0f.0
      9800-9807 : libata
    a000-a003 : 0000:00:0f.0
      a000-a003 : libata
    a400-a407 : 0000:00:0f.0
      a400-a407 : libata
    a800-a80f : 0000:00:0e.0
      a800-a807 : ide2
      a808-a80f : ide3
    b000-b003 : 0000:00:0e.0
      b002-b002 : ide3
    b400-b407 : 0000:00:0e.0
      b400-b407 : ide3
    b800-b803 : 0000:00:0e.0
      b802-b802 : ide2
    d000-d007 : 0000:00:0e.0
      d000-d007 : ide2
    d400-d43f : 0000:00:0a.0
      d400-d43f : e100
    d800-d8ff : 0000:00:09.0
      d800-d8ff : SysKonnect SK-98xx
    e000-e0ff : 0000:00:11.5

    /proc/iomem
    00000000-0009c3ff : System RAM
    0009c400-0009ffff : reserved
    000a0000-000bffff : Video RAM area
    000cc000-000ce7ff : Extension ROM
    000d0000-000d0fff : Extension ROM
    000f0000-000fffff : System ROM
    00100000-1fffbfff : System RAM
      00100000-002f5211 : Kernel code
      002f5212-003ca57f : Kernel data
    1fffc000-1fffefff : ACPI Tables
    1ffff000-1fffffff : ACPI Non-volatile Storage
    e4000000-e40000ff : 0000:00:10.4
    e4800000-e4803fff : 0000:00:0e.0
    e5000000-e5ffffff : 0000:00:0c.0
      e5000000-e5ffffff : rivafb
    e6000000-e60fffff : 0000:00:0a.0
      e6000000-e60fffff : e100
    e6800000-e6800fff : 0000:00:0a.0
      e6800000-e6800fff : e100
    e7000000-e7003fff : 0000:00:09.0
      e7000000-e7003fff : SysKonnect SK-98xx
    e8000000-efffffff : 0000:00:0c.0
      e8000000-ebffffff : rivafb
    f8000000-fbffffff : 0000:00:00.0
    fec00000-fec00fff : reserved
    fee00000-fee00fff : reserved
    ffff0000-ffffffff : reserved

    [7.5] lspci -vvv
    00:00.0 Host bridge: VIA Technologies, Inc.: Unknown device 3189 (rev 80)
            Subsystem: Asustek Computer, Inc.: Unknown device 807f
            Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
            Status: Cap+ 66Mhz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort+ >SERR- <PERR-
            Latency: 0
            Region 0: Memory at f8000000 (32-bit, prefetchable) [size=64M]
            Capabilities: [80] AGP version 3.5
                    Status: RQ=31 SBA+ 64bit- FW- Rate=x1,x2
                    Command: RQ=0 SBA- AGP- 64bit- FW- Rate=<none>
            Capabilities: [c0] Power Management version 2
                    Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
                    Status: D0 PME-Enable- DSel=0 DScale=0 PME-

    00:01.0 PCI bridge: VIA Technologies, Inc.: Unknown device b198 (prog-if 00 [Normal decode])
            Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
            Status: Cap+ 66Mhz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort+ >SERR- <PERR-
            Latency: 0
            Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
            I/O behind bridge: 0000e000-0000dfff
            Memory behind bridge: e7f00000-e7efffff
            Prefetchable memory behind bridge: f8000000-f7ffffff
            BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
            Capabilities: [80] Power Management version 2
                    Flags: PMEClk- DSI- D1+ D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
                    Status: D0 PME-Enable- DSel=0 DScale=0 PME-

    00:09.0 Ethernet controller: 3Com Corporation: Unknown device 1700 (rev 12)
            Subsystem: Asustek Computer, Inc.: Unknown device 80eb
            Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR- FastB2B-
            Status: Cap+ 66Mhz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
            Latency: 32 (5750ns min, 7750ns max), cache line size 08
            Interrupt: pin A routed to IRQ 18
            Region 0: Memory at e7000000 (32-bit, non-prefetchable) [size=16K]
            Region 1: I/O ports at d800 [size=256]
            Capabilities: [48] Power Management version 2
                    Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold+)
                    Status: D0 PME-Enable- DSel=0 DScale=1 PME-
            Capabilities: [50] Vital Product Data

    00:0a.0 Ethernet controller: Intel Corp. 82557 [Ethernet Pro 100] (rev 08)
            Subsystem: Intel Corp. EtherExpress PRO/100+ Management Adapter
            Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR- FastB2B-
            Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
            Latency: 32 (2000ns min, 14000ns max), cache line size 08
            Interrupt: pin A routed to IRQ 16
            Region 0: Memory at e6800000 (32-bit, non-prefetchable) [size=4K]
            Region 1: I/O ports at d400 [size=64]
            Region 2: Memory at e6000000 (32-bit, non-prefetchable) [size=1M]
            Expansion ROM at <unassigned> [disabled] [size=1M]
            Capabilities: [dc] Power Management version 2
                    Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold+)
                    Status: D0 PME-Enable- DSel=0 DScale=2 PME-

    00:0c.0 VGA compatible controller: nVidia Corporation NV11 (GeForce2 MX) (rev b2) (prog-if 00 [VGA])
            Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
            Status: Cap+ 66Mhz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
            Latency: 32 (1250ns min, 250ns max)
            Interrupt: pin A routed to IRQ 19
            Region 0: Memory at e5000000 (32-bit, non-prefetchable) [size=16M]
            Region 1: Memory at e8000000 (32-bit, prefetchable) [size=128M]
            Expansion ROM at e7ff0000 [disabled] [size=64K]
            Capabilities: [60] Power Management version 2
                    Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
                    Status: D0 PME-Enable- DSel=0 DScale=0 PME-

    00:0e.0 Unknown mass storage controller: Promise Technology, Inc.: Unknown device 4d69 (rev 02) (prog-if 85)
            Subsystem: Promise Technology, Inc.: Unknown device 4d68
            Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
            Status: Cap+ 66Mhz+ UDF- FastB2B- ParErr- DEVSEL=slow >TAbort- <TAbort- <MAbort- >SERR- <PERR-
            Latency: 32 (1000ns min, 4500ns max), cache line size 08
            Interrupt: pin A routed to IRQ 17
            Region 0: I/O ports at d000 [size=8]
            Region 1: I/O ports at b800 [size=4]
            Region 2: I/O ports at b400 [size=8]
            Region 3: I/O ports at b000 [size=4]
            Region 4: I/O ports at a800 [size=16]
            Region 5: Memory at e4800000 (32-bit, non-prefetchable) [size=16K]
            Expansion ROM at <unassigned> [disabled] [size=16K]
            Capabilities: [60] Power Management version 1
                    Flags: PMEClk- DSI+ D1+ D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
                    Status: D0 PME-Enable- DSel=0 DScale=0 PME-

    00:0f.0 RAID bus controller: VIA Technologies, Inc.: Unknown device 3149 (rev 80)
            Subsystem: Asustek Computer, Inc.: Unknown device 80ed
            Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
            Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
            Latency: 32
            Interrupt: pin A routed to IRQ 20
            Region 0: I/O ports at a400 [size=8]
            Region 1: I/O ports at a000 [size=4]
            Region 2: I/O ports at 9800 [size=8]
            Region 3: I/O ports at 9400 [size=4]
            Region 4: I/O ports at 9000 [size=16]
            Region 5: I/O ports at 8800 [size=256]
            Capabilities: [c0] Power Management version 2
                    Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
                    Status: D0 PME-Enable- DSel=0 DScale=0 PME-

    00:0f.1 IDE interface: VIA Technologies, Inc. Bus Master IDE (rev 06) (prog-if 8a [Master SecP PriP])
            Subsystem: Asustek Computer, Inc.: Unknown device 80ed
            Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
            Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
            Latency: 32
            Interrupt: pin A routed to IRQ 20
            Region 4: I/O ports at 8400 [size=16]
            Capabilities: [c0] Power Management version 2
                    Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
                    Status: D0 PME-Enable- DSel=0 DScale=0 PME-

    00:10.0 USB Controller: VIA Technologies, Inc. UHCI USB (rev 81) (prog-if 00 [UHCI])
            Subsystem: Asustek Computer, Inc.: Unknown device 80ed
            Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR- FastB2B-
            Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
            Latency: 32, cache line size 08
            Interrupt: pin A routed to IRQ 21
            Region 4: I/O ports at 8000 [size=32]
            Capabilities: [80] Power Management version 2
                    Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA PME(D0+,D1+,D2+,D3hot+,D3cold+)
                    Status: D0 PME-Enable- DSel=0 DScale=0 PME-

    00:10.1 USB Controller: VIA Technologies, Inc. UHCI USB (rev 81) (prog-if 00 [UHCI])
            Subsystem: Asustek Computer, Inc.: Unknown device 80ed
            Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR- FastB2B-
            Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
            Latency: 32, cache line size 08
            Interrupt: pin A routed to IRQ 21
            Region 4: I/O ports at 7800 [size=32]
            Capabilities: [80] Power Management version 2
                    Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA PME(D0+,D1+,D2+,D3hot+,D3cold+)
                    Status: D0 PME-Enable- DSel=0 DScale=0 PME-

    00:10.2 USB Controller: VIA Technologies, Inc. UHCI USB (rev 81) (prog-if 00 [UHCI])
            Subsystem: Asustek Computer, Inc.: Unknown device 80ed
            Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR- FastB2B-
            Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
            Latency: 32, cache line size 08
            Interrupt: pin B routed to IRQ 21
            Region 4: I/O ports at 7400 [size=32]
            Capabilities: [80] Power Management version 2
                    Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA PME(D0+,D1+,D2+,D3hot+,D3cold+)
                    Status: D0 PME-Enable- DSel=0 DScale=0 PME-

    00:10.3 USB Controller: VIA Technologies, Inc. UHCI USB (rev 81) (prog-if 00 [UHCI])
            Subsystem: Asustek Computer, Inc.: Unknown device 80ed
            Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR- FastB2B-
            Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
            Latency: 32, cache line size 08
            Interrupt: pin B routed to IRQ 21
            Region 4: I/O ports at 7000 [size=32]
            Capabilities: [80] Power Management version 2
                    Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA PME(D0+,D1+,D2+,D3hot+,D3cold+)
                    Status: D0 PME-Enable- DSel=0 DScale=0 PME-

    00:10.4 USB Controller: VIA Technologies, Inc.: Unknown device 3104 (rev 86) (prog-if 20)
            Subsystem: Asustek Computer, Inc.: Unknown device 80ed
            Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR- FastB2B-
            Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
            Latency: 32, cache line size 08
            Interrupt: pin C routed to IRQ 21
            Region 0: Memory at e4000000 (32-bit, non-prefetchable) [size=256]
            Capabilities: [80] Power Management version 2
                    Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA PME(D0+,D1+,D2+,D3hot+,D3cold+)
                    Status: D0 PME-Enable- DSel=0 DScale=0 PME-

    00:11.0 ISA bridge: VIA Technologies, Inc.: Unknown device 3227
            Subsystem: Asustek Computer, Inc.: Unknown device 80ed
            Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping+ SERR- FastB2B-
            Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
            Latency: 0
            Capabilities: [c0] Power Management version 2
                    Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
                    Status: D0 PME-Enable- DSel=0 DScale=0 PME-

    00:11.5 Multimedia audio controller: VIA Technologies, Inc. AC97 Audio Controller (rev 60)
            Subsystem: Asustek Computer, Inc.: Unknown device 80b0
            Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
            Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
            Interrupt: pin C routed to IRQ 22
            Region 0: I/O ports at e000 [size=256]
            Capabilities: [c0] Power Management version 2
                    Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
                    Status: D0 PME-Enable- DSel=0 DScale=0 PME-

    [7.6] /proc/scsi/scsi
    n/a

    [7.7] none that I can think of

    [X.] I have not figured out any patches, fixes or workarounds for this problem.

    -
    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to majordomo@vger.kernel.org
    More majordomo info at http://vger.kernel.org/majordomo-info.html
    Please read the FAQ at http://www.tux.org/lkml/


  • Next message: Måns Rullgård: "Re: 2.6 not cat proof"

    Relevant Pages

    • Re: transform byte[] in IntPtr or int
      ... AddrOfPinnedObject() of arrays. ... The bug is fixed in v2 of .NETCF and may be ... Instead of using a managed array, allocate the memory using a native API ... Environment.Version to determine what version of .NETCF you are running on, ...
      (microsoft.public.dotnet.framework.compactframework)
    • Re: undefined vs. undefined (was: new Array() vs [])
      ... After thinking it over again tonight, I see no bug in Mozilla. ... Quote 1 ... Elided array elements are not defined. ... var p = br + br; ...
      (comp.lang.javascript)
    • Re: c / c++ : is it end of era ?
      ... You have to scan the whole string first ... has taken the trouble to learn the language. ... This is not a bug, ... array, however, is converted into a pointer to the array's first element ...
      (comp.lang.c)
    • Re: undefined vs. undefined (was: new Array() vs [])
      ... So where everyone else sees a bug, including the people who wrote the ... Elided array elements are not defined. ... So the applicable productions would be the production: ... Evaluate Elision; if not present, ...
      (comp.lang.javascript)
    • Re: [git pull] IDE fixes
      ... You seriously want to add code to the core partition handling logic ... Those patches make IDE superior overt libata w.r.t. ... trying to send a feature as a bug fix is doubly so. ...
      (Linux-Kernel)