Hello, [1.] One line summary of the problem:
Kernel oops upon boot, but not always. When it boots ok, then PC's working fine. [2.] Full description of the problem/report: Following the release of the 2.6.19 kernel, i installed it and after few reboots , i caught this oops: Picture's here : http://philou.org/2.6.19/2.6.19.crash.at.boot.jpg config's here : http://philou.org/2.6.19/config Kernel oops upon boot, but not always. OOPS happened in a "one out of ten reboots" Machine is a Desktop x86 Pentium 4, running Debian Sid [3.] Keywords (i.e., modules, networking, kernel): Boot, panic, init, kmap_atomic [4.] Kernel version (from /proc/version): Linux version 2.6.19 ([EMAIL PROTECTED]) (gcc version 4.1.2 20061115 (prerelease) (Debian 4.1.1-20)) #3 SMP PREEMPT Sun Dec 3 23:15:34 CET 2006 [5.] Most recent kernel version which did not have the bug: Former kernel was 2.6.18.2 and things were ok, though i had a similar behavior: 2.6.18.2 once panicked out of 200 or 300 reboots. [6.] Output of Oops.. message (if applicable) with symbolic information resolved (see Documentation/oops-tracing.txt) Panicked too early i think, picture is available here : http://philou.org/2.6.19/2.6.19.crash.at.boot.jpg [7.] A small shell script or example program which triggers the problem (if possible) [8.] Environment [8.1.] Software (add the output of the ver_linux script here) Linux p4 2.6.19 #3 SMP PREEMPT Sun Dec 3 23:15:34 CET 2006 i686 GNU/Linux Gnu C 4.1.2 Gnu make 3.81 binutils 2.17 util-linux 2.12r mount 2.12r module-init-tools 3.3-pre2 e2fsprogs 1.40-WIP reiserfsprogs 3.6.19 Linux C Library 2.3.6 Dynamic linker (ldd) 2.3.6 Procps 3.2.7 Net-tools 1.60 Console-tools 0.2.3 Sh-utils 5.97 udev 103 Modules Loaded nvidia eth1394 usbhid snd_emu10k1_synth snd_emux_synth snd_seq_virmidi snd_seq_midi_emul snd_emu10k1 ohci1394 ieee1394 snd_rawmidi snd_util_mem snd_hwdep psmouse ehci_hcd uhci_hcd [8.2.] Processor information (from /proc/cpuinfo): processor : 0 vendor_id : GenuineIntel cpu family : 15 model : 2 model name : Intel(R) Pentium(R) 4 CPU 3.20GHz stepping : 9 cpu MHz : 3198.592 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 sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe cid xtpr bogomips : 6399.25 processor : 1 vendor_id : GenuineIntel cpu family : 15 model : 2 model name : Intel(R) Pentium(R) 4 CPU 3.20GHz stepping : 9 cpu MHz : 3198.592 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 sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe cid xtpr bogomips : 6396.02 [8.3.] Module information (from /proc/modules): nvidia 4539732 12 - Live 0xf90c5000 (P) eth1394 16132 0 - Live 0xf8bbf000 usbhid 29316 0 - Live 0xf8b97000 snd_emu10k1_synth 6144 0 - Live 0xf8a4e000 snd_emux_synth 30336 1 snd_emu10k1_synth, Live 0xf8a58000 snd_seq_virmidi 5504 1 snd_emux_synth, Live 0xf8a4b000 snd_seq_midi_emul 6016 1 snd_emux_synth, Live 0xf8a48000 snd_emu10k1 107584 1 snd_emu10k1_synth, Live 0xf895b000 ohci1394 30640 0 - Live 0xf8931000 ieee1394 279384 2 eth1394,ohci1394, Live 0xf8978000 snd_rawmidi 18336 2 snd_seq_virmidi,snd_emu10k1, Live 0xf891a000 snd_util_mem 3584 2 snd_emux_synth,snd_emu10k1, Live 0xf883e000 snd_hwdep 6788 2 snd_emux_synth,snd_emu10k1, Live 0xf883b000 psmouse 33160 0 - Live 0xf8910000 ehci_hcd 25736 0 - Live 0xf88fa000 uhci_hcd 19976 0 - Live 0xf88f2000 [8.4.] Loaded driver and hardware information (/proc/ioports, /proc/iomem) 0000-001f : dma1 0020-0021 : pic1 0040-0043 : timer0 0050-0053 : timer1 0060-006f : keyboard 0070-0077 : rtc 0080-008f : dma page reg 00a0-00a1 : pic2 00c0-00df : dma2 00f0-00ff : fpu 0170-0177 : ide1 0290-0297 : pnp 00:09 02f8-02ff : serial 0376-0376 : ide1 03c0-03df : vga+ 03f8-03ff : serial 0400-041f : 0000:00:1f.3 0480-04bf : 0000:00:1f.0 0680-06ff : pnp 00:09 0800-087f : 0000:00:1f.0 0800-0803 : ACPI PM1a_EVT_BLK 0804-0805 : ACPI PM1a_CNT_BLK 0808-080b : ACPI PM_TMR 0828-082f : ACPI GPE0_BLK 0cf8-0cff : PCI conf1 c000-cfff : PCI Bus #02 cf80-cf9f : 0000:02:01.0 cf80-cf9f : e1000 d000-dfff : PCI Bus #03 dc00-dc7f : 0000:03:03.0 df80-df9f : 0000:03:0a.0 df80-df9f : EMU10K1 dfe0-dfe7 : 0000:03:0a.1 dfe0-dfe7 : emu10k1-gp e800-e8ff : 0000:00:1f.5 e800-e8ff : Intel ICH5 ee80-eebf : 0000:00:1f.5 ee80-eebf : Intel ICH5 eec0-eedf : 0000:00:1d.0 eec0-eedf : uhci_hcd ef00-ef1f : 0000:00:1d.1 ef00-ef1f : uhci_hcd ef20-ef3f : 0000:00:1d.2 ef20-ef3f : uhci_hcd ef40-ef5f : 0000:00:1d.3 ef40-ef5f : uhci_hcd ef90-ef9f : 0000:00:1f.2 ef90-ef9f : libata efa0-efa7 : 0000:00:1f.2 efa0-efa7 : libata efa8-efab : 0000:00:1f.2 efa8-efab : libata efac-efaf : 0000:00:1f.2 efac-efaf : libata efe0-efe7 : 0000:00:1f.2 efe0-efe7 : libata fc00-fc0f : 0000:00:1f.1 fc00-fc07 : ide0 fc08-fc0f : ide1 00000000-0009fbff : System RAM 0009fc00-0009ffff : reserved 000a0000-000bffff : Video RAM area 000c0000-000c7fff : Video ROM 000f0000-000fffff : System ROM 00100000-3ff2ffff : System RAM 00100000-00396d79 : Kernel code 00396d7a-0047c423 : Kernel data 3ff30000-3ff3ffff : ACPI Tables 3ff40000-3ffeffff : ACPI Non-volatile Storage 3fff0000-3fffffff : reserved 50000000-500003ff : 0000:00:1f.1 dff00000-efefffff : PCI Bus #01 e0000000-e7ffffff : 0000:01:00.0 f0000000-f7ffffff : 0000:00:00.0 fa800000-fe8fffff : PCI Bus #01 fc000000-fcffffff : 0000:01:00.0 fd000000-fdffffff : 0000:01:00.0 fd000000-fdffffff : nvidia fe8e0000-fe8fffff : 0000:01:00.0 fe900000-fe9fffff : PCI Bus #02 fe9e0000-fe9fffff : 0000:02:01.0 fe9e0000-fe9fffff : e1000 fea00000-feafffff : PCI Bus #03 feaff800-feafffff : 0000:03:03.0 feaff800-feafffff : ohci1394 febff400-febff4ff : 0000:00:1f.5 febff400-febff4ff : Intel ICH5 febff800-febff9ff : 0000:00:1f.5 febff800-febff9ff : Intel ICH5 febffc00-febfffff : 0000:00:1d.7 febffc00-febfffff : ehci_hcd ffb80000-ffffffff : reserved [8.5.] PCI information ('lspci -vvv' as root) 00:00.0 Host bridge: Intel Corporation 82875P/E7210 Memory Controller Hub (rev 02) Subsystem: ASUSTeK Computer Inc. Unknown device 80f6 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ >SERR- <PERR- Latency: 0 Region 0: Memory at f0000000 (32-bit, prefetchable) [size=128M] Capabilities: [e4] Vendor Specific Information Capabilities: [a0] AGP version 3.0 Status: RQ=32 Iso- ArqSz=2 Cal=2 SBA+ ITACoh- GART64- HTrans- 64bit- FW+ AGP3+ Rate=x4,x8 Command: RQ=1 ArqSz=0 Cal=2 SBA+ AGP+ GART64- 64bit- FW- Rate=x8 00:01.0 PCI bridge: Intel Corporation 82875P Processor to AGP Controller (rev 02) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- Latency: 64 Bus: primary=00, secondary=01, subordinate=01, sec-latency=64 I/O behind bridge: 0000f000-00000fff Memory behind bridge: fa800000-fe8fffff Prefetchable memory behind bridge: dff00000-efefffff Secondary status: 66MHz+ FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort+ <SERR- <PERR- BridgeCtl: Parity- SERR- NoISA- VGA+ MAbort- >Reset- FastB2B- 00:03.0 PCI bridge: Intel Corporation 82875P/E7210 Processor to PCI to CSA Bridge (rev 02) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- Latency: 64 Bus: primary=00, secondary=02, subordinate=02, sec-latency=0 I/O behind bridge: 0000c000-0000cfff Memory behind bridge: fe900000-fe9fffff Prefetchable memory behind bridge: fff00000-000fffff Secondary status: 66MHz+ FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- <SERR- <PERR- BridgeCtl: Parity- SERR+ NoISA- VGA- MAbort- >Reset- FastB2B- 00:1d.0 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #1 (rev 02) (prog-if 00 [UHCI]) Subsystem: ASUSTeK Computer Inc. P5P800-MX Mainboard 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 Interrupt: pin A routed to IRQ 18 Region 4: I/O ports at eec0 [size=32] 00:1d.1 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #2 (rev 02) (prog-if 00 [UHCI]) Subsystem: ASUSTeK Computer Inc. P5P800-MX Mainboard 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 Interrupt: pin B routed to IRQ 19 Region 4: I/O ports at ef00 [size=32] 00:1d.2 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #3 (rev 02) (prog-if 00 [UHCI]) Subsystem: ASUSTeK Computer Inc. P5P800-MX Mainboard 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 Interrupt: pin C routed to IRQ 16 Region 4: I/O ports at ef20 [size=32] 00:1d.3 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #4 (rev 02) (prog-if 00 [UHCI]) Subsystem: ASUSTeK Computer Inc. P5P800-MX Mainboard 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 Interrupt: pin A routed to IRQ 18 Region 4: I/O ports at ef40 [size=32] 00:1d.7 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB2 EHCI Controller (rev 02) (prog-if 20 [EHCI]) Subsystem: ASUSTeK Computer Inc. P5P800-MX Mainboard 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 Interrupt: pin D routed to IRQ 20 Region 0: Memory at febffc00 (32-bit, non-prefetchable) [size=1K] Capabilities: [50] 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- Capabilities: [58] Debug port 00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev c2) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- Latency: 0 Bus: primary=00, secondary=03, subordinate=03, sec-latency=64 I/O behind bridge: 0000d000-0000dfff Memory behind bridge: fea00000-feafffff Prefetchable memory behind bridge: fff00000-000fffff Secondary status: 66MHz- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- <SERR- <PERR- BridgeCtl: Parity- SERR+ NoISA- VGA- MAbort- >Reset- FastB2B- 00:1f.0 ISA bridge: Intel Corporation 82801EB/ER (ICH5/ICH5R) LPC Interface Bridge (rev 02) 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 00:1f.1 IDE interface: Intel Corporation 82801EB/ER (ICH5/ICH5R) IDE Controller (rev 02) (prog-if 8a [Master SecP PriP]) Subsystem: ASUSTeK Computer Inc. P5P800-MX Mainboard 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 Interrupt: pin A routed to IRQ 16 Region 0: I/O ports at <unassigned> Region 1: I/O ports at <unassigned> Region 2: I/O ports at <unassigned> Region 3: I/O ports at <unassigned> Region 4: I/O ports at fc00 [size=16] Region 5: Memory at 50000000 (32-bit, non-prefetchable) [size=1K] 00:1f.2 IDE interface: Intel Corporation 82801EB (ICH5) SATA Controller (rev 02) (prog-if 8f [Master SecP SecO PriP PriO]) Subsystem: ASUSTeK Computer Inc. P4P800 SE Mainboard 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 Interrupt: pin A routed to IRQ 16 Region 0: I/O ports at efe0 [size=8] Region 1: I/O ports at efac [size=4] Region 2: I/O ports at efa0 [size=8] Region 3: I/O ports at efa8 [size=4] Region 4: I/O ports at ef90 [size=16] 00:1f.3 SMBus: Intel Corporation 82801EB/ER (ICH5/ICH5R) SMBus Controller (rev 02) Subsystem: ASUSTeK Computer Inc. P4P800 Mainboard 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 B routed to IRQ 5 Region 4: I/O ports at 0400 [size=32] 00:1f.5 Multimedia audio controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) AC'97 Audio Controller (rev 02) Subsystem: ASUSTeK Computer Inc. P4P800 Mainboard 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 Interrupt: pin B routed to IRQ 17 Region 0: I/O ports at e800 [size=256] Region 1: I/O ports at ee80 [size=64] Region 2: Memory at febff800 (32-bit, non-prefetchable) [size=512] Region 3: Memory at febff400 (32-bit, non-prefetchable) [size=256] Capabilities: [50] 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- 01:00.0 VGA compatible controller: nVidia Corporation NV40 [GeForce 6800] (rev a1) (prog-if 00 [VGA]) Subsystem: Giga-byte Technology Unknown device 310f 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: 248 (1250ns min, 250ns max) Interrupt: pin A routed to IRQ 18 Region 0: Memory at fd000000 (32-bit, non-prefetchable) [size=16M] Region 1: Memory at e0000000 (32-bit, prefetchable) [size=128M] Region 2: Memory at fc000000 (32-bit, non-prefetchable) [size=16M] [virtual] Expansion ROM at fe8e0000 [disabled] [size=128K] 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- Capabilities: [44] AGP version 3.0 Status: RQ=256 Iso- ArqSz=0 Cal=3 SBA+ ITACoh- GART64- HTrans- 64bit- FW+ AGP3+ Rate=x4,x8 Command: RQ=32 ArqSz=2 Cal=0 SBA+ AGP+ GART64- 64bit- FW- Rate=x8 02:01.0 Ethernet controller: Intel Corporation 82547EI Gigabit Ethernet Controller Subsystem: ASUSTeK Computer Inc. Unknown device 80f7 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 (63750ns min), Cache Line Size: 16 bytes Interrupt: pin A routed to IRQ 16 Region 0: Memory at fe9e0000 (32-bit, non-prefetchable) [size=128K] Region 2: I/O ports at cf80 [size=32] 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=1 PME- 03:03.0 FireWire (IEEE 1394): VIA Technologies, Inc. IEEE 1394 Host Controller (rev 46) (prog-if 10 [OHCI]) Subsystem: ASUSTeK Computer Inc. A8V Deluxe 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: 64 (8000ns max), Cache Line Size: 16 bytes Interrupt: pin A routed to IRQ 21 Region 0: Memory at feaff800 (32-bit, non-prefetchable) [size=2K] Region 1: I/O ports at dc00 [size=128] Capabilities: [50] 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- 03:0a.0 Multimedia audio controller: Creative Labs SB Live! EMU10k1 (rev 07) Subsystem: Creative Labs SBLive! Player 5.1 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: 64 (500ns min, 5000ns max) Interrupt: pin A routed to IRQ 22 Region 0: I/O ports at df80 [size=32] Capabilities: [dc] 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- 03:0a.1 Input device controller: Creative Labs SB Live! Game Port (rev 07) Subsystem: Creative Labs Gameport Joystick 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: 64 Region 0: I/O ports at dfe0 [size=8] Capabilities: [dc] 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- [8.6.] SCSI information (from /proc/scsi/scsi) Attached devices: Host: scsi1 Channel: 00 Id: 00 Lun: 00 Vendor: ATA Model: Maxtor 6V300F0 Rev: VA11 Type: Direct-Access ANSI SCSI revision: 05 [8.7.] Other information that might be relevant to the problem (please look in /proc and include all information that you think to be relevant): [8.8] Other notes, patches, fixes, workarounds: ACPI Patch found here is applied : ftp://ftp.kernel.org/pub/linux/kernel/people/lenb/acpi/patches/release/2.6.19/acpi-release-20060707-2.6.19.diff.gz Following ~/Documentation/BUG-HUNTING: objdump --disassemble foo.o gives: $ objdump --disassemble foo.o foo.o: file format elf32-i386 Disassembly of section .text: 00000000 <_main-0x40>: 0: 4c dec %esp 1: c0 29 c2 shrb $0xc2,(%ecx) 4: 8b 02 mov (%edx),%eax 6: 85 c0 test %eax,%eax 8: 75 21 jne 2b <_main-0x15> a: 2b 0d 80 a2 4d c0 sub 0xc04da280,%ecx 10: c1 f9 05 sar $0x5,%ecx 13: c1 e1 0c shl $0xc,%ecx 16: 0b 0d d8 56 4c c0 or 0xc04c56d8,%ecx 1c: 89 0a mov %ecx,(%edx) 1e: 8d 46 43 lea 0x43(%esi),%eax 21: c1 e0 0c shl $0xc,%eax 24: 29 c3 sub %eax,%ebx 26: 89 d8 mov %ebx,%eax 28: 5b pop %ebx 29: 5e pop %esi 2a: c3 ret 2b: 0f 0b ud2a 2d: 2a 00 sub (%eax),%al 2f: bf eb 3b c0 eb mov $0xebc03beb,%edi 34: d5 89 aad $0xffffff89 36: c8 5b 5e e9 enter $0x5e5b,$0xe9 3a: 15 19 03 00 56 adc $0x56000319,%eax 3f: 53 push %ebx Thanks, Philippe - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/