Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S964984AbVLaPTA (ORCPT ); Sat, 31 Dec 2005 10:19:00 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S964986AbVLaPTA (ORCPT ); Sat, 31 Dec 2005 10:19:00 -0500 Received: from [202.67.154.148] ([202.67.154.148]:2956 "EHLO ns666.com") by vger.kernel.org with ESMTP id S964984AbVLaPS7 (ORCPT ); Sat, 31 Dec 2005 10:18:59 -0500 Message-ID: <43B6A14E.1020703@ns666.com> Date: Sat, 31 Dec 2005 16:18:38 +0100 From: Mark v Wolher User-Agent: Mozilla/4.8 [en] (Windows NT 5.1; U) X-Accept-Language: en-us MIME-Version: 1.0 To: Mark v Wolher CC: Jesper Juhl , Alistair John Strachan , Lee Revell , Folkert van Heusden , Linux Kernel Subject: Re: system keeps freezing once every 24 hours / random apps crashing References: <43B53EAB.3070800@ns666.com> <200512310027.47757.s0348365@sms.ed.ac.uk> <43B5D3ED.3080504@ns666.com> <200512310051.03603.s0348365@sms.ed.ac.uk> <43B5D6D0.9050601@ns666.com> <43B65DEE.906@ns666.com> <9a8748490512310308g1f529495ic7eab4bd3efec9e4@mail.gmail.com> <43B66E3D.2010900@ns666.com> <9a8748490512310349g10d004c7i856cf3e70be5974@mail.gmail.com> <43B67DB6.2070201@ns666.com> In-Reply-To: <43B67DB6.2070201@ns666.com> X-Enigmail-Version: 0.91.0.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 21452 Lines: 555 Mark v Wolher wrote: > Jesper Juhl wrote: > >>On 12/31/05, Mark v Wolher wrote: >> >> >>>Jesper Juhl wrote: >>> >>> >>>>On 12/31/05, Mark v Wolher wrote: >>>> >>>> >>>> >>>>>g'morning ! >>>>> >>>>>the memtest86 went 40 times over the memory, no errors detected. >>>>> >>>> >>>>Give memtest86+ a spin (http://www.memtest.org/) as well. memtest86 is >>>>good, but I've found in the past that memtest86+ sometimes finds >>>>errors that memtest86 does not, so giving both a sin fo an extended >>>>period of time is usually a good idea. >>>>Also, make sure you enable all the tests of both tools. >>> >>>Hi Jesper, >>> >>>Oh i thought they were the same, i used memtest86+ which comes with >>>debian and not the "older" memtest86. >>> >>>Right now i booted the kernel with nomce since one never knows with dell >> >> >>Surpressing MCE's (Machine Check Exceptions) is a really bad idea >>usually. MCE's indicate a hardware problem, so unless it's known that >>a certain MCE is reported wrongly they should *not* be ignored. > > > Hi Jesper, > > Yes, i rather not disable it, but since i found some reports also > related to dell machines which somehow do not follow always the standard > this caused false exceptions on them. I'll re-enable it, and see if the > update of the intel microcode made a difference. I have now only the nv > module loaded. If a crash occurs i'll open the box and remove the tvcard. > > Also, i wonder, i downloaded the DSDT table from the bios and when i > recompiled it with IASL from intel it showed 7 errors, one of them > related to DMA. It is known that alot of companies like Dell use > microsoft compilers which easily skip such errors or not report them, > this is what i read. > > I'm pasting the DSDT errors occured during recompile, who knows, this > could also a help a little bit. > > DSDT Table / Recompile: > > Intel ACPI Component Architecture > ASL Optimizing Compiler version 20050930 [Dec 15 2005] > Copyright (C) 2000 - 2005 Intel Corporation > Supports ACPI Specification Revision 3.0 > > dsdt.dsl 338: Notify (\_SB.PCI0.USB0, 0x02) > Error 1061 - Object does not exist ^ (\_SB.PCI0.USB0) > > dsdt.dsl 351: Notify (\_SB.PCI0.USB1, 0x02) > Error 1061 - Object does not exist ^ (\_SB.PCI0.USB1) > > dsdt.dsl 364: Notify (\_SB.PCI0.USB2, 0x02) > Error 1061 - Object does not exist ^ (\_SB.PCI0.USB2) > > dsdt.dsl 377: Notify (\_SB.PCI0, 0x02) > Error 1061 - Object does not exist ^ (\_SB.PCI0) > > dsdt.dsl 384: Notify (\_SB.PCI0.PCI4, 0x02) > Error 1061 - Object does not exist ^ (\_SB.PCI0.PCI4) > > dsdt.dsl 400: Notify (\_SB.PCI0.ISA.KBD, 0x02) > Error 1061 - Object does not exist ^ (\_SB.PCI0.ISA.KBD) > > dsdt.dsl 1784: Device (DMA) > Error 1094 - ^ syntax error, unexpected > PARSEOP_DMA, expecting PARSEOP_NAMESEG or PARSEOP_NAMESTRING > > ASL Input: dsdt.dsl - 3096 lines, 93624 bytes, 515 keywords > Compilation complete. 7 Errors, 0 Warnings, 0 Remarks, 53 Optimizations > > > ==== > > LSUSB: > Bus 004 Device 002: ID 0d8c:0001 C-Media Electronics, Inc. > Bus 004 Device 001: ID 0000:0000 > Bus 003 Device 003: ID 051d:0002 American Power Conversion Back-UPS Pro > 500/1000/1500 > Bus 003 Device 002: ID 046d:c00e Logitech, Inc. Optical Mouse > Bus 003 Device 001: ID 0000:0000 > Bus 002 Device 001: ID 0000:0000 > Bus 001 Device 001: ID 0000:0000 > > > ===== > > cat /proc/meminfo: > > MemTotal: 512548 kB > MemFree: 10684 kB > Buffers: 17252 kB > Cached: 221508 kB > SwapCached: 10120 kB > Active: 355392 kB > Inactive: 49652 kB > HighTotal: 0 kB > HighFree: 0 kB > LowTotal: 512548 kB > LowFree: 10684 kB > SwapTotal: 4883680 kB > SwapFree: 4739048 kB > Dirty: 132 kB > Writeback: 0 kB > Mapped: 347756 kB > Slab: 49344 kB > CommitLimit: 5139952 kB > Committed_AS: 635544 kB > PageTables: 2108 kB > VmallocTotal: 515796 kB > VmallocUsed: 25556 kB > VmallocChunk: 486608 kB > > ===== > > cat /proc/cpuinfo: > > processor : 0 > vendor_id : GenuineIntel > cpu family : 15 > model : 2 > model name : Intel(R) Xeon(TM) CPU 2.40GHz > stepping : 9 > cpu MHz : 2392.630 > cache size : 512 KB > physical id : 0 > siblings : 2 > core id : 0 > cpu cores : 1 > fdiv_bug : no > hlt_bug : no > f00f_bug : no > coma_bug : no > fpu : yes > fpu_exception : yes > cpuid level : 2 > wp : yes > flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca > cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe cid xtpr > bogomips : 4791.93 > > processor : 1 > vendor_id : GenuineIntel > cpu family : 15 > model : 2 > model name : Intel(R) Xeon(TM) CPU 2.40GHz > stepping : 9 > cpu MHz : 2392.630 > cache size : 512 KB > physical id : 0 > siblings : 2 > core id : 0 > cpu cores : 1 > fdiv_bug : no > hlt_bug : no > f00f_bug : no > coma_bug : no > fpu : yes > fpu_exception : yes > cpuid level : 2 > wp : yes > flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca > cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe cid xtpr > bogomips : 4784.99 > > processor : 2 > vendor_id : GenuineIntel > cpu family : 15 > model : 2 > model name : Intel(R) Xeon(TM) CPU 2.40GHz > stepping : 9 > cpu MHz : 2392.630 > cache size : 512 KB > physical id : 3 > siblings : 2 > core id : 3 > cpu cores : 1 > fdiv_bug : no > hlt_bug : no > f00f_bug : no > coma_bug : no > fpu : yes > fpu_exception : yes > cpuid level : 2 > wp : yes > flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca > cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe cid xtpr > bogomips : 4785.12 > > processor : 3 > vendor_id : GenuineIntel > cpu family : 15 > model : 2 > model name : Intel(R) Xeon(TM) CPU 2.40GHz > stepping : 9 > cpu MHz : 2392.630 > cache size : 512 KB > physical id : 3 > siblings : 2 > core id : 3 > cpu cores : 1 > fdiv_bug : no > hlt_bug : no > f00f_bug : no > coma_bug : no > fpu : yes > fpu_exception : yes > cpuid level : 2 > wp : yes > flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca > cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe cid xtpr > bogomips : 4785.12 > > ===== > > lspci -v: > 0000:00:00.0 Host bridge: Intel Corporation E7505 Memory Controller Hub > (rev 03) > Subsystem: Dell: Unknown device 012c > Flags: bus master, fast devsel, latency 0 > Memory at e8000000 (32-bit, prefetchable) [size=128M] > Capabilities: [40] #09 [0104] > Capabilities: [a0] AGP version 3.0 > > 0000:00:01.0 PCI bridge: Intel Corporation E7505/E7205 PCI-to-AGP Bridge > (rev 03) (prog-if 00 [Normal decode]) > Flags: bus master, 66MHz, fast devsel, latency 64 > Memory at e0000000 (32-bit, prefetchable) [size=128M] > Bus: primary=00, secondary=01, subordinate=01, sec-latency=64 > Memory behind bridge: fc000000-fdffffff > Prefetchable memory behind bridge: f0000000-f7ffffff > Capabilities: [60] #0e [0035] > > 0000:00:02.0 PCI bridge: Intel Corporation E7505 Hub Interface B > PCI-to-PCI Bridge (rev 03) (prog-if 00 [Normal decode]) > Flags: bus master, 66MHz, fast devsel, latency 64 > Bus: primary=00, secondary=02, subordinate=04, sec-latency=0 > I/O behind bridge: 0000e000-0000efff > Memory behind bridge: fe300000-fe6fffff > > 0000:00:1d.0 USB Controller: Intel Corporation 82801DB/DBL/DBM > (ICH4/ICH4-L/ICH4-M) USB UHCI Controller #1 (rev 01) (prog-if 00 [UHCI]) > Subsystem: Dell: Unknown device 012c > Flags: bus master, medium devsel, latency 0, IRQ 21 > I/O ports at ff80 [size=32] > > 0000:00:1d.1 USB Controller: Intel Corporation 82801DB/DBL/DBM > (ICH4/ICH4-L/ICH4-M) USB UHCI Controller #2 (rev 01) (prog-if 00 [UHCI]) > Subsystem: Dell: Unknown device 012c > Flags: bus master, medium devsel, latency 0, IRQ 22 > I/O ports at ff60 [size=32] > > 0000:00:1d.2 USB Controller: Intel Corporation 82801DB/DBL/DBM > (ICH4/ICH4-L/ICH4-M) USB UHCI Controller #3 (rev 01) (prog-if 00 [UHCI]) > Subsystem: Dell: Unknown device 012c > Flags: bus master, medium devsel, latency 0, IRQ 18 > I/O ports at ff40 [size=32] > > 0000:00:1d.7 USB Controller: Intel Corporation 82801DB/DBM (ICH4/ICH4-M) > USB2 EHCI Controller (rev 01) (prog-if 20 [EHCI]) > Subsystem: Dell: Unknown device 012c > Flags: bus master, medium devsel, latency 0, IRQ 20 > Memory at fe700800 (32-bit, non-prefetchable) [size=1K] > Capabilities: [50] Power Management version 2 > Capabilities: [58] #0a [2080] > > 0000:00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev 81) > (prog-if 00 [Normal decode]) > Flags: bus master, fast devsel, latency 0 > Bus: primary=00, secondary=05, subordinate=05, sec-latency=32 > I/O behind bridge: 0000d000-0000dfff > Memory behind bridge: fe100000-fe2fffff > Prefetchable memory behind bridge: f8000000-f80fffff > > 0000:00:1f.0 ISA bridge: Intel Corporation 82801DB/DBL (ICH4/ICH4-L) LPC > Interface Bridge (rev 01) > Flags: bus master, medium devsel, latency 0 > 0000:00:1f.1 IDE interface: Intel Corporation 82801DB (ICH4) IDE > Controller (rev 01) (prog-if 8a [Master SecP PriP]) > Subsystem: Dell: Unknown device 012c > Flags: bus master, medium devsel, latency 0, IRQ 18 > I/O ports at > I/O ports at > I/O ports at > I/O ports at > I/O ports at ffa0 [size=16] > Memory at 30000000 (32-bit, non-prefetchable) [size=1K] > > 0000:00:1f.3 SMBus: Intel Corporation 82801DB/DBL/DBM > (ICH4/ICH4-L/ICH4-M) SMBus Controller (rev 01) > Subsystem: Dell: Unknown device 012c > Flags: medium devsel, IRQ 4 > I/O ports at cc80 [size=32] > > 0000:00:1f.5 Multimedia audio controller: Intel Corporation > 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) AC'97 Audio Controller (rev 01) > Subsystem: Dell: Unknown device 012c > Flags: bus master, medium devsel, latency 0, IRQ 23 > I/O ports at c800 [size=256] > I/O ports at cc40 [size=64] > Memory at fe700400 (32-bit, non-prefetchable) [size=512] > Memory at fe700000 (32-bit, non-prefetchable) [size=256] > Capabilities: [50] Power Management version 2 > > 0000:01:00.0 VGA compatible controller: nVidia Corporation NV34GL > [Quadro FX 500/600 PCI] (rev a1) (prog-if 00 [VGA]) > Subsystem: nVidia Corporation: Unknown device 01ba > Flags: bus master, 66MHz, medium devsel, latency 248, IRQ 21 > Memory at fc000000 (32-bit, non-prefetchable) [size=16M] > Memory at f0000000 (32-bit, prefetchable) [size=128M] > Expansion ROM at fd000000 [disabled] [size=128K] > Capabilities: [60] Power Management version 2 > Capabilities: [44] AGP version 3.0 > > 0000:02:1c.0 PIC: Intel Corporation 82870P2 P64H2 I/OxAPIC (rev 04) > (prog-if 20 [IO(X)-APIC]) > Subsystem: Dell: Unknown device 012c > Flags: bus master, 66MHz, fast devsel, latency 0 > Memory at fe3ff000 (32-bit, non-prefetchable) [size=4K] > Capabilities: [50] PCI-X non-bridge device. > > 0000:02:1d.0 PCI bridge: Intel Corporation 82870P2 P64H2 Hub PCI Bridge > (rev 04) (prog-if 00 [Normal decode]) > Flags: bus master, 66MHz, fast devsel, latency 64 > Bus: primary=02, secondary=03, subordinate=03, sec-latency=48 > I/O behind bridge: 0000e000-0000efff > Memory behind bridge: fe500000-fe6fffff > Capabilities: [50] PCI-X bridge device. > > 0000:02:1e.0 PIC: Intel Corporation 82870P2 P64H2 I/OxAPIC (rev 04) > (prog-if 20 [IO(X)-APIC]) > Subsystem: Dell: Unknown device 012c > Flags: bus master, 66MHz, fast devsel, latency 0 > Memory at fe3fe000 (32-bit, non-prefetchable) [size=4K] > Capabilities: [50] PCI-X non-bridge device. > > 0000:02:1f.0 PCI bridge: Intel Corporation 82870P2 P64H2 Hub PCI Bridge > (rev 04) (prog-if 00 [Normal decode]) > Flags: bus master, 66MHz, fast devsel, latency 64 > Bus: primary=02, secondary=04, subordinate=04, sec-latency=64 > Capabilities: [50] PCI-X bridge device. > > 0000:03:0d.0 Mass storage controller: Promise Technology, Inc. 20269 > (rev 02) (prog-if 85) > Subsystem: Promise Technology, Inc. Ultra133TX2 > Flags: bus master, 66MHz, slow devsel, latency 64, IRQ 19 > I/O ports at ecf8 [size=8] > I/O ports at ecf0 [size=4] > I/O ports at ece0 [size=8] > I/O ports at ecd8 [size=4] > I/O ports at ecc0 [size=16] > Memory at fe5fc000 (32-bit, non-prefetchable) [size=16K] > Expansion ROM at fe600000 [disabled] [size=16K] > Capabilities: [60] Power Management version 1 > > 0000:03:0e.0 Ethernet controller: Intel Corporation 82545EM Gigabit > Ethernet Controller (Copper) (rev 01) > Subsystem: Dell: Unknown device 012c > Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 16 > Memory at fe5c0000 (64-bit, non-prefetchable) [size=128K] > I/O ports at ec80 [size=64] > Capabilities: [dc] Power Management version 2 > Capabilities: [e4] PCI-X non-bridge device. > Capabilities: [f0] Message Signalled Interrupts: 64bit+ > Queue=0/0 Enable- > > 0000:05:0c.0 FireWire (IEEE 1394): Texas Instruments TSB43AB22/A > IEEE-1394a-2000 Controller (PHY/Link) (prog-if 10 [OHCI]) > Subsystem: Dell: Unknown device 012c > Flags: bus master, medium devsel, latency 64, IRQ 4 > Memory at fe1ff800 (32-bit, non-prefetchable) [size=2K] > Memory at fe1f8000 (32-bit, non-prefetchable) [size=16K] > Capabilities: [44] Power Management version 2 > > 0000:05:0d.0 Multimedia audio controller: Creative Labs SB Live! EMU10k1 > (rev 07) > Subsystem: Creative Labs SBLive! 5.1 Model SB0100 > Flags: bus master, medium devsel, latency 64, IRQ 24 > I/O ports at dce0 [size=32] > Capabilities: [dc] Power Management version 1 > > 0000:05:0d.1 Input device controller: Creative Labs SB Live! MIDI/Game > Port (rev 07) > Subsystem: Creative Labs Gameport Joystick > Flags: bus master, medium devsel, latency 64 > I/O ports at dcd8 [size=8] > Capabilities: [dc] Power Management version 1 > > 0000:05:0e.0 Multimedia video controller: Brooktree Corporation Bt878 > Video Capture (rev 02) > Subsystem: TERRATEC Electronic GmbH: Unknown device 1134 > Flags: bus master, medium devsel, latency 64, IRQ 17 > Memory at f80ff000 (32-bit, prefetchable) [size=4K] > > 0000:05:0e.1 Multimedia controller: Brooktree Corporation Bt878 Audio > Capture (rev 02) > Subsystem: TERRATEC Electronic GmbH: Unknown device 1134 > Flags: bus master, medium devsel, latency 64, IRQ 10 > Memory at f80fe000 (32-bit, prefetchable) [size=4K] > > > ==== > > ver_linux script output: > If some fields are empty or look unusual you may have an old version. > Compare to the current minimal requirements in Documentation/Changes. > > Linux sigma-9 2.6.14.5 #5 SMP Fri Dec 30 19:50:12 CET 2005 i686 GNU/Linux > > Gnu C 3.3.5 > Gnu make 3.80 > binutils 2.15 > util-linux 2.12p > mount 2.12p > module-init-tools 3.2-pre1 > e2fsprogs 1.37 > reiserfsprogs line > reiser4progs line > PPP 2.4.3 > nfs-utils 1.0.6 > Linux C Library 2.3.2 > Dynamic linker (ldd) 2.3.2 > Procps 3.2.1 > Net-tools 1.60 > Console-tools 0.2.3 > Sh-utils 5.2.1 > udev 056 > Modules Loaded nv > > > ==== > > results of memtest86+ after 40 passes with all tests enabled: no errors > > ==== > > cat /proc/interrupts: > CPU0 CPU1 CPU2 CPU3 > 0: 501324 492735 492754 492100 IO-APIC-edge timer > 1: 2555 2761 2861 2451 IO-APIC-edge i8042 > 7: 0 0 0 0 IO-APIC-edge parport0 > 8: 2369118 2386295 2363140 2356586 IO-APIC-edge rtc > 9: 0 0 0 0 IO-APIC-level acpi > 14: 21 0 0 0 IO-APIC-edge ide0 > 15: 13 0 0 0 IO-APIC-edge ide1 > 16: 28924 0 0 0 IO-APIC-level eth0 > 17: 97407 105474 103650 103304 IO-APIC-level bttv0 > 18: 48 4 0 7 IO-APIC-level > uhci_hcd:usb4 > 19: 28880 54020 48433 23791 IO-APIC-level ide2, ide3 > 20: 6 0 1 0 IO-APIC-level > ehci_hcd:usb1 > 21: 398859 319390 317707 425780 IO-APIC-level > uhci_hcd:usb2, nv > 22: 200970 244113 220837 191613 IO-APIC-level > uhci_hcd:usb3 > 23: 0 0 0 0 IO-APIC-level Intel > 82801DB-ICH4 > 24: 9460 9468 12491 8706 IO-APIC-level EMU10K1 > NMI: 0 0 0 0 > LOC: 1978858 1979111 1979110 1979109 > ERR: 0 > MIS: 0 > > > ==== > > 2.6.14.5 vanilla kernel .config file see attachment > > ==== > > I hope this gives more complete picture of the current running setup. > > Ok, got some more data now, i did recompile the kernel with alot of debugging options turned on in kernel hacking section. Maybe because of those debugging options the system won't freeze quickly but rather display the errors and continue to run, because of detect_soft_lockups and nmi watchdog i think. Here is new data, this time it had to do with bttv: Dec 31 16:11:35 localhost kernel: Unable to handle kernel paging request at virtual address d162e000 Dec 31 16:11:35 localhost kernel: printing eip: Dec 31 16:11:35 localhost kernel: c036037a Dec 31 16:11:35 localhost kernel: *pgd = 46063 Dec 31 16:11:35 localhost kernel: *pmd = 46063 Dec 31 16:11:35 localhost kernel: *pte = 1162e000 Dec 31 16:11:35 localhost kernel: Oops: 0002 [#1] Dec 31 16:11:35 localhost kernel: SMP DEBUG_PAGEALLOC Dec 31 16:11:35 localhost kernel: Modules linked in: nv Dec 31 16:11:35 localhost kernel: CPU: 2 Dec 31 16:11:35 localhost kernel: EIP: 0060:[bttv_risc_packed+394/432] Not tainted VLI Dec 31 16:11:35 localhost kernel: EFLAGS: 00210202 (2.6.14.5) Dec 31 16:11:35 localhost kernel: eax: 14000008 ebx: d5ce9800 ecx: d162e000 edx: 00000008 Dec 31 16:11:35 localhost kernel: esi: 00000008 edi: 000000ff ebp: cd06dde8 esp: cd06ddd0 Dec 31 16:11:35 localhost kernel: ds: 007b es: 007b ss: 0068 Dec 31 16:11:35 localhost kernel: Process xawtv (pid: 31110, threadinfo=cd06c000 task=ca871aa0) Dec 31 16:11:35 localhost kernel: Stack: df80bbf8 c3b25fbc 00000fd0 00000c00 000d8000 c3b25ef8 cd06de40 c0361b0b Dec 31 16:11:35 localhost kernel: c06ccba0 c3b25fbc d5ce8000 00000c00 00000c00 00000c00 00000120 000001b1 Dec 31 16:11:35 localhost kernel: 00000008 c3b25f1c c06cd168 00000000 cd06de40 c037022a df80bbf8 c3b25f1c Dec 31 16:11:35 localhost kernel: Call Trace: Dec 31 16:11:35 localhost kernel: [show_stack+127/160] Dec 31 16:11:35 localhost kernel: [show_registers+347/448] Dec 31 16:11:35 localhost kernel: [die+256/384] Dec 31 16:11:35 localhost kernel: [do_page_fault+1084/2083] Dec 31 16:11:35 localhost kernel: [error_code+79/96] Dec 31 16:11:35 localhost kernel: [bttv_buffer_risc+1371/1696] Dec 31 16:11:35 localhost kernel: [bttv_prepare_buffer+268/464] Dec 31 16:11:35 localhost kernel: [buffer_prepare+69/80] Dec 31 16:11:35 localhost kernel: [videobuf_read_zerocopy+108/304] Dec 31 16:11:35 localhost kernel: [videobuf_read_one+522/560] Dec 31 16:11:35 localhost kernel: [bttv_read+272/352] Dec 31 16:11:35 localhost kernel: [vfs_read+213/432] Dec 31 16:11:35 localhost kernel: [sys_read+75/128] Dec 31 16:11:35 localhost kernel: [syscall_call+7/11] Dec 31 16:11:35 localhost kernel: Code: 00 0d 00 00 00 10 89 01 8b 43 08 83 c1 04 89 01 8b 43 0c 83 c1 04 83 c3 10 29 c2 8b 43 0c 39 c2 77 df 89 d0 89 d6 0d 00 00 00 14 <89> 01 8b 43 08 83 c1 04 89 01 83 c1 04 eb 8a 8d b4 26 00 00 00 - 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/