[1] Summary: Kernel Reports Oops: 0002 [1] SMP and the system becomes unstable
[2] Full Description: Sometimes, randomly i get this Oops message and the system becomes unstable. By unstable i mean all applications segmentation faults when i execute (after the Oops). Sometimes X crashes, sometimes the machine just reboots (the reboot might be other problem tho). This happens with kernel 2.6.20 and with 2.6.21-rc7. Was happening with 2.6.20 so i tried 2.6.21-rc7 and this also happens. [EMAIL PROTECTED]:/var/log$ uname -a Linux sayao-desktop 2.6.21-rc7-sayao #2 SMP Mon Apr 16 22:11:36 BRT 2007 x86_64 GNU/Linux Here is the log: Apr 22 21:44:33 sayao-desktop kernel: [18641.553890] Unable to handle kernel paging request at ffffffff00003e82 RIP: Apr 22 21:44:33 sayao-desktop kernel: [18641.553899] [__alloc_skb +188/321] __alloc_skb+0xbc/0x141 Apr 22 21:44:33 sayao-desktop kernel: [18641.553911] PGD 203027 PUD 0 Apr 22 21:44:33 sayao-desktop kernel: [18641.553915] Oops: 0002 [1] SMP Apr 22 21:44:33 sayao-desktop kernel: [18641.553919] CPU 0 Apr 22 21:44:33 sayao-desktop kernel: [18641.553922] Modules linked in: binfmt_misc rfcomm l2cap bluetooth i915 drm ppdev capability commoncap acpi_cpufreq cpufreq_userspace cpufreq_stats cpufreq_conservative cpufreq_ondemand cpufreq_powersave freq_table asus_acpi container sbs i2c_ec i2c_core battery video dock ac button ipv6 lp fuse snd_hda_intel snd_hda_codec snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq psmouse snd_timer snd_seq_device snd parport_pc parport shpchp serio_raw pcspkr soundcore snd_page_alloc iTCO_wdt iTCO_vendor_support pci_hotplug intel_agp af_packet evdev tsdev ext3 jbd mbcache sg ide_cd cdrom sd_mod ata_generic usbhid hid ata_piix libata scsi_mod e100 mii ehci_hcd generic piix uhci_hcd usbcore thermal processor fan Apr 22 21:44:33 sayao-desktop kernel: [18641.553997] Pid: 13805, comm: evolution Not tainted 2.6.21-rc7-sayao #2 Apr 22 21:44:33 sayao-desktop kernel: [18641.554001] RIP: 0010:[__alloc_skb+188/321] [__alloc_skb+188/321] __alloc_skb+0xbc/0x141 Apr 22 21:44:33 sayao-desktop kernel: [18641.554007] RSP: 0018:ffff810033169bd8 EFLAGS: 00010246 Apr 22 21:44:33 sayao-desktop kernel: [18641.554011] RAX: ffffffff00003e82 RBX: ffffffff00000002 RCX: 0000000000000000 Apr 22 21:44:33 sayao-desktop kernel: [18641.554014] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff81003b1bfa50 Apr 22 21:44:33 sayao-desktop kernel: [18641.554017] RBP: 0000000000003e80 R08: 0000000000000002 R09: 0000000000000000 Apr 22 21:44:33 sayao-desktop kernel: [18641.554021] R10: ffff81003b1bf980 R11: 00000000000000d0 R12: ffff81003b1bf980 Apr 22 21:44:33 sayao-desktop kernel: [18641.554024] R13: ffff81003f2109c0 R14: 00000000000004d0 R15: 0000000000003e80 Apr 22 21:44:33 sayao-desktop kernel: [18641.554028] FS: 00002ad334669ea0(0000) GS:ffffffff8052f000(0000) knlGS:0000000000000000 Apr 22 21:44:33 sayao-desktop kernel: [18641.554032] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Apr 22 21:44:33 sayao-desktop kernel: [18641.554035] CR2: ffffffff00003e82 CR3: 0000000027bb3000 CR4: 00000000000006e0 Apr 22 21:44:33 sayao-desktop kernel: [18641.554039] Process evolution (pid: 13805, threadinfo ffff810033168000, task ffff810009665000) Apr 22 21:44:33 sayao-desktop kernel: [18641.554042] Stack: 0000000009665000 ffff81002f9f5080 0000000000003e80 0000000000000000 Apr 22 21:44:33 sayao-desktop kernel: [18641.554049] 00000000000004d0 ffff810033169ce4 0000000000003e80 ffffffff803a6d82 Apr 22 21:44:33 sayao-desktop kernel: [18641.554055] 0000000000000000 0000000000000206 ffffffff80507110 ffff810000dadc50 Apr 22 21:44:33 sayao-desktop kernel: [18641.554061] Call Trace: Apr 22 21:44:33 sayao-desktop kernel: [18641.554086] [sock_alloc_send_skb+130/478] sock_alloc_send_skb+0x82/0x1de Apr 22 21:44:33 sayao-desktop kernel: [18641.554126] [unix_stream_sendmsg+392/880] unix_stream_sendmsg+0x188/0x370 Apr 22 21:44:33 sayao-desktop kernel: [18641.554181] [sock_aio_write +293/313] sock_aio_write+0x125/0x139 Apr 22 21:44:33 sayao-desktop kernel: [18641.554247] [do_sync_write +207/277] do_sync_write+0xcf/0x115 Apr 22 21:44:33 sayao-desktop kernel: [18641.554287] [autoremove_wake_function+0/48] autoremove_wake_function+0x0/0x30 Apr 22 21:44:33 sayao-desktop kernel: [18641.554352] [vfs_write +228/348] vfs_write+0xe4/0x15c Apr 22 21:44:33 sayao-desktop kernel: [18641.554369] [sys_write+69/121] sys_write+0x45/0x79 Apr 22 21:44:33 sayao-desktop kernel: [18641.554393] [system_call +126/131] system_call+0x7e/0x83 Apr 22 21:44:33 sayao-desktop kernel: [18641.554434] Apr 22 21:44:33 sayao-desktop kernel: [18641.554436] Apr 22 21:44:33 sayao-desktop kernel: [18641.554437] Code: c7 00 01 00 00 00 66 c7 40 04 00 00 66 c7 40 06 00 00 66 c7 Apr 22 21:44:33 sayao-desktop kernel: [18641.554453] RIP [__alloc_skb +188/321] __alloc_skb+0xbc/0x141 Apr 22 21:44:33 sayao-desktop kernel: [18641.554458] RSP <ffff810033169bd8> Apr 22 21:44:33 sayao-desktop kernel: [18641.554460] CR2: ffffffff00003e82 In this case it appears to happen when using evolution but it happens with other apps too. CPU INFO: processor : 0 vendor_id : GenuineIntel cpu family : 15 model : 6 model name : Intel(R) Pentium(R) D CPU 2.80GHz stepping : 4 cpu MHz : 2400.000 cache size : 2048 KB physical id : 0 siblings : 2 core id : 0 cpu cores : 2 fpu : yes fpu_exception : yes cpuid level : 6 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 syscall nx lm constant_tsc pni monitor ds_cpl est cid cx16 xtpr lahf_lm bogomips : 5599.67 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: processor : 1 vendor_id : GenuineIntel cpu family : 15 model : 6 model name : Intel(R) Pentium(R) D CPU 2.80GHz stepping : 4 cpu MHz : 2400.000 cache size : 2048 KB physical id : 0 siblings : 2 core id : 1 cpu cores : 2 fpu : yes fpu_exception : yes cpuid level : 6 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 syscall nx lm constant_tsc pni monitor ds_cpl est cid cx16 xtpr lahf_lm bogomips : 5594.90 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: Dump of assembler code for function __alloc_skb: 0xffffffff8022e029 <__alloc_skb+0>: push %r15 0xffffffff8022e02b <__alloc_skb+2>: push %r14 0xffffffff8022e02d <__alloc_skb+4>: push %r13 0xffffffff8022e02f <__alloc_skb+6>: push %r12 0xffffffff8022e031 <__alloc_skb+8>: push %rbp 0xffffffff8022e032 <__alloc_skb+9>: push %rbx 0xffffffff8022e033 <__alloc_skb+10>: sub $0x8,%rsp 0xffffffff8022e037 <__alloc_skb+14>: mov %edi,%ebp 0xffffffff8022e039 <__alloc_skb+16>: mov %esi,%r14d 0xffffffff8022e03c <__alloc_skb+19>: mov %edx,0x4(%rsp) 0xffffffff8022e040 <__alloc_skb+23>: mov %ecx,%ebx 0xffffffff8022e042 <__alloc_skb+25>: test %edx,%edx 0xffffffff8022e044 <__alloc_skb+27>: je 0xffffffff8022e04f <__alloc_skb+38> 0xffffffff8022e046 <__alloc_skb+29>: mov 3235539(%rip),%r13 # 0xffffffff80543f20 <skbuff_fclone_cache> 0xffffffff8022e04d <__alloc_skb+36>: jmp 0xffffffff8022e056 <__alloc_skb+45> 0xffffffff8022e04f <__alloc_skb+38>: mov 3235522(%rip),%r13 # 0xffffffff80543f18 <skbuff_head_cache> 0xffffffff8022e056 <__alloc_skb+45>: mov %r14d,%esi 0xffffffff8022e059 <__alloc_skb+48>: and $0xfffffffffffffffe,%esi 0xffffffff8022e05c <__alloc_skb+51>: mov %ebx,%edx 0xffffffff8022e05e <__alloc_skb+53>: mov %r13,%rdi 0xffffffff8022e061 <__alloc_skb+56>: callq 0xffffffff802c7a76 <kmem_cache_alloc_node> 0xffffffff8022e066 <__alloc_skb+61>: test %rax,%rax 0xffffffff8022e069 <__alloc_skb+64>: je 0xffffffff8022e155 <__alloc_skb+300> 0xffffffff8022e06f <__alloc_skb+70>: mov %rax,%r12 ---Type <return> to continue, or q <return> to quit--- 0xffffffff8022e072 <__alloc_skb+73>: add $0x7f,%ebp 0xffffffff8022e075 <__alloc_skb+76>: and $0xffffffffffffff80,%ebp 0xffffffff8022e078 <__alloc_skb+79>: mov %ebp,%r15d 0xffffffff8022e07b <__alloc_skb+82>: lea 0x138(%r15),%rdi 0xffffffff8022e082 <__alloc_skb+89>: mov %ebx,%edx 0xffffffff8022e084 <__alloc_skb+91>: mov %r14d,%esi 0xffffffff8022e087 <__alloc_skb+94>: callq 0xffffffff802c7b37 <__kmalloc_node> 0xffffffff8022e08c <__alloc_skb+99>: mov %rax,%rbx 0xffffffff8022e08f <__alloc_skb+102>: test %rax,%rax 0xffffffff8022e092 <__alloc_skb+105>: je 0xffffffff8022e14a <__alloc_skb+289> 0xffffffff8022e098 <__alloc_skb+111>: mov $0xd0,%edx 0xffffffff8022e09d <__alloc_skb+116>: xor %esi,%esi 0xffffffff8022e09f <__alloc_skb+118>: mov %r12,%rdi 0xffffffff8022e0a2 <__alloc_skb+121>: callq 0xffffffff80260170 <memset> 0xffffffff8022e0a7 <__alloc_skb+126>: lea 0xf8(%rbp),%eax 0xffffffff8022e0ad <__alloc_skb+132>: mov %eax,0xd0(%r12) 0xffffffff8022e0b5 <__alloc_skb+140>: movl $0x1,0xd4(%r12) 0xffffffff8022e0c1 <__alloc_skb+152>: mov %rbx,0xd8(%r12) 0xffffffff8022e0c9 <__alloc_skb+160>: mov %rbx,0xe0(%r12) 0xffffffff8022e0d1 <__alloc_skb+168>: mov %rbx,0xe8(%r12) 0xffffffff8022e0d9 <__alloc_skb+176>: lea (%rbx,%r15,1),%rax 0xffffffff8022e0dd <__alloc_skb+180>: mov %rax,0xf0(%r12) 0xffffffff8022e0e5 <__alloc_skb+188>: movl $0x1,(%rax) 0xffffffff8022e0eb <__alloc_skb+194>: movw $0x0,0x4(%rax) 0xffffffff8022e0f1 <__alloc_skb+200>: movw $0x0,0x6(%rax) 0xffffffff8022e0f7 <__alloc_skb+206>: movw $0x0,0x8(%rax) 0xffffffff8022e0fd <__alloc_skb+212>: movw $0x0,0xa(%rax) ---Type <return> to continue, or q <return> to quit--- 0xffffffff8022e103 <__alloc_skb+218>: movl $0x0,0xc(%rax) 0xffffffff8022e10a <__alloc_skb+225>: movq $0x0,0x10(%rax) 0xffffffff8022e112 <__alloc_skb+233>: mov 0x4(%rsp),%esi 0xffffffff8022e116 <__alloc_skb+237>: test %esi,%esi 0xffffffff8022e118 <__alloc_skb+239>: je 0xffffffff8022e158 <__alloc_skb+303> 0xffffffff8022e11a <__alloc_skb+241>: lea 0xf8(%r12),%rdx 0xffffffff8022e122 <__alloc_skb+249>: movzbl 0x9d(%r12),%eax 0xffffffff8022e12b <__alloc_skb+258>: and $0xe7,%al 0xffffffff8022e12d <__alloc_skb+260>: or $0x8,%al 0xffffffff8022e12f <__alloc_skb+262>: mov %al,0x9d(%r12) 0xffffffff8022e137 <__alloc_skb+270>: movl $0x1,0xf8(%rdx) 0xffffffff8022e141 <__alloc_skb+280>: andb $0xe7,0x9d(%rdx) 0xffffffff8022e148 <__alloc_skb+287>: jmp 0xffffffff8022e158 <__alloc_skb+303> 0xffffffff8022e14a <__alloc_skb+289>: mov %r12,%rsi 0xffffffff8022e14d <__alloc_skb+292>: mov %r13,%rdi 0xffffffff8022e150 <__alloc_skb+295>: callq 0xffffffff8020746f <kmem_cache_free> 0xffffffff8022e155 <__alloc_skb+300>: xor %r12d,%r12d 0xffffffff8022e158 <__alloc_skb+303>: mov %r12,%rax 0xffffffff8022e15b <__alloc_skb+306>: add $0x8,%rsp 0xffffffff8022e15f <__alloc_skb+310>: pop %rbx 0xffffffff8022e160 <__alloc_skb+311>: pop %rbp 0xffffffff8022e161 <__alloc_skb+312>: pop %r12 0xffffffff8022e163 <__alloc_skb+314>: pop %r13 0xffffffff8022e165 <__alloc_skb+316>: pop %r14 0xffffffff8022e167 <__alloc_skb+318>: pop %r15 0xffffffff8022e169 <__alloc_skb+320>: retq My hardware: 00:00.0 Host bridge: Intel Corporation 82946GZ/PL/GL Memory Controller Hub (rev 02) Subsystem: Intel Corporation Unknown device 5354 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 Capabilities: [e0] Vendor Specific Information 00:02.0 VGA compatible controller: Intel Corporation 82946GZ/GL Integrated Graphics Controller (rev 02) (prog-if 00 [VGA]) Subsystem: Intel Corporation Unknown device 5354 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 Interrupt: pin A routed to IRQ 16 Region 0: Memory at 50100000 (32-bit, non-prefetchable) [size=1M] Region 2: Memory at 40000000 (64-bit, prefetchable) [size=256M] Region 4: I/O ports at 20e0 [size=8] Capabilities: [90] Message Signalled Interrupts: Mask- 64bit- Queue=0/0 Enable- Address: 00000000 Data: 0000 Capabilities: [d0] 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- 00:1b.0 Audio device: Intel Corporation 82801G (ICH7 Family) High Definition Audio Controller (rev 01) Subsystem: Intel Corporation Unknown device a201 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, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 22 Region 0: Memory at 50200000 (64-bit, non-prefetchable) [size=16K] Capabilities: [50] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=55mA PME(D0 +,D1-,D2-,D3hot+,D3cold+) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Capabilities: [60] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0 Enable- Address: 0000000000000000 Data: 0000 Capabilities: [70] Express Unknown type IRQ 0 Device: Supported: MaxPayload 128 bytes, PhantFunc 0, ExtTag- Device: Latency L0s <64ns, L1 <1us Device: Errors: Correctable- Non-Fatal- Fatal- Unsupported- Device: RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop+ Device: MaxPayload 128 bytes, MaxReadReq 128 bytes Link: Supported Speed unknown, Width x0, ASPM unknown, Port 0 Link: Latency L0s <64ns, L1 <1us Link: ASPM Disabled CommClk- ExtSynch- Link: Speed unknown, Width x0 00:1c.0 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 1 (rev 01) (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, Cache Line Size: 64 bytes Bus: primary=00, secondary=01, subordinate=01, sec-latency=0 I/O behind bridge: 0000f000-00000fff Memory behind bridge: 50300000-503fffff Prefetchable memory behind bridge: 00000000fff00000-00000000000fffff Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR- BridgeCtl: Parity- SERR- NoISA+ VGA- MAbort- >Reset- FastB2B- Capabilities: [40] Express Root Port (Slot+) IRQ 0 Device: Supported: MaxPayload 128 bytes, PhantFunc 0, ExtTag- Device: Latency L0s unlimited, L1 unlimited Device: Errors: Correctable+ Non-Fatal+ Fatal+ Unsupported+ Device: RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- Device: MaxPayload 128 bytes, MaxReadReq 128 bytes Link: Supported Speed 2.5Gb/s, Width x1, ASPM L0s L1, Port 1 Link: Latency L0s <1us, L1 <4us Link: ASPM Disabled RCB 64 bytes CommClk- ExtSynch- Link: Speed 2.5Gb/s, Width x0 Slot: AtnBtn- PwrCtrl- MRL- AtnInd- PwrInd- HotPlug+ Surpise+ Slot: Number 1, PowerLimit 10.000000 Slot: Enabled AtnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- Slot: AttnInd Unknown, PwrInd Unknown, Power- Root: Correctable- Non-Fatal- Fatal- PME- Capabilities: [80] Message Signalled Interrupts: Mask- 64bit- Queue=0/0 Enable+ Address: fee00000 Data: 4061 Capabilities: [90] Subsystem: Gammagraphx, Inc. Unknown device 0000 Capabilities: [a0] 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- 00:1c.2 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 3 (rev 01) (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, Cache Line Size: 64 bytes Bus: primary=00, secondary=02, subordinate=02, sec-latency=0 I/O behind bridge: 0000f000-00000fff Memory behind bridge: 50400000-504fffff Prefetchable memory behind bridge: 00000000fff00000-00000000000fffff Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR- BridgeCtl: Parity- SERR- NoISA+ VGA- MAbort- >Reset- FastB2B- Capabilities: [40] Express Root Port (Slot+) IRQ 0 Device: Supported: MaxPayload 128 bytes, PhantFunc 0, ExtTag- Device: Latency L0s unlimited, L1 unlimited Device: Errors: Correctable+ Non-Fatal+ Fatal+ Unsupported+ Device: RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- Device: MaxPayload 128 bytes, MaxReadReq 128 bytes Link: Supported Speed 2.5Gb/s, Width x1, ASPM L0s L1, Port 3 Link: Latency L0s <1us, L1 <4us Link: ASPM Disabled RCB 64 bytes CommClk- ExtSynch- Link: Speed 2.5Gb/s, Width x0 Slot: AtnBtn- PwrCtrl- MRL- AtnInd- PwrInd- HotPlug+ Surpise+ Slot: Number 3, PowerLimit 10.000000 Slot: Enabled AtnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- Slot: AttnInd Unknown, PwrInd Unknown, Power- Root: Correctable- Non-Fatal- Fatal- PME- Capabilities: [80] Message Signalled Interrupts: Mask- 64bit- Queue=0/0 Enable+ Address: fee00000 Data: 4069 Capabilities: [90] Subsystem: Gammagraphx, Inc. Unknown device 0000 Capabilities: [a0] 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- 00:1c.3 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 4 (rev 01) (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, Cache Line Size: 64 bytes Bus: primary=00, secondary=03, subordinate=03, sec-latency=0 I/O behind bridge: 0000f000-00000fff Memory behind bridge: 50500000-505fffff Prefetchable memory behind bridge: 00000000fff00000-00000000000fffff Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR- BridgeCtl: Parity- SERR- NoISA+ VGA- MAbort- >Reset- FastB2B- Capabilities: [40] Express Root Port (Slot+) IRQ 0 Device: Supported: MaxPayload 128 bytes, PhantFunc 0, ExtTag- Device: Latency L0s unlimited, L1 unlimited Device: Errors: Correctable+ Non-Fatal+ Fatal+ Unsupported+ Device: RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- Device: MaxPayload 128 bytes, MaxReadReq 128 bytes Link: Supported Speed 2.5Gb/s, Width x1, ASPM L0s L1, Port 4 Link: Latency L0s <1us, L1 <4us Link: ASPM Disabled RCB 64 bytes CommClk- ExtSynch- Link: Speed 2.5Gb/s, Width x0 Slot: AtnBtn- PwrCtrl- MRL- AtnInd- PwrInd- HotPlug+ Surpise+ Slot: Number 4, PowerLimit 10.000000 Slot: Enabled AtnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- Slot: AttnInd Unknown, PwrInd Unknown, Power- Root: Correctable- Non-Fatal- Fatal- PME- Capabilities: [80] Message Signalled Interrupts: Mask- 64bit- Queue=0/0 Enable+ Address: fee00000 Data: 4071 Capabilities: [90] Subsystem: Gammagraphx, Inc. Unknown device 0000 Capabilities: [a0] 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- 00:1d.0 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #1 (rev 01) (prog-if 00 [UHCI]) Subsystem: Intel Corporation Unknown device 5354 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 23 Region 4: I/O ports at 2080 [size=32] 00:1d.1 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #2 (rev 01) (prog-if 00 [UHCI]) Subsystem: Intel Corporation Unknown device 5354 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 2060 [size=32] 00:1d.2 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #3 (rev 01) (prog-if 00 [UHCI]) Subsystem: Intel Corporation Unknown device 5354 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 18 Region 4: I/O ports at 2040 [size=32] 00:1d.3 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #4 (rev 01) (prog-if 00 [UHCI]) Subsystem: Intel Corporation Unknown device 5354 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 16 Region 4: I/O ports at 2020 [size=32] 00:1d.7 USB Controller: Intel Corporation 82801G (ICH7 Family) USB2 EHCI Controller (rev 01) (prog-if 20 [EHCI]) Subsystem: Intel Corporation Unknown device 5354 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 23 Region 0: Memory at 50204400 (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 e1) (prog-if 01 [Subtractive 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=04, subordinate=04, sec-latency=32 I/O behind bridge: 00001000-00001fff Memory behind bridge: 50000000-500fffff Prefetchable memory behind bridge: 00000000fff00000-00000000000fffff Secondary status: 66MHz- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort+ <SERR- <PERR- BridgeCtl: Parity- SERR- NoISA+ VGA- MAbort- >Reset- FastB2B- Capabilities: [50] Subsystem: Intel Corporation Unknown device 5354 00:1f.0 ISA bridge: Intel Corporation 82801GB/GR (ICH7 Family) LPC Interface Bridge (rev 01) Subsystem: Intel Corporation Unknown device 5354 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: [e0] Vendor Specific Information 00:1f.1 IDE interface: Intel Corporation 82801G (ICH7 Family) IDE Controller (rev 01) (prog-if 8a [Master SecP PriP]) Subsystem: Intel Corporation Unknown device 5354 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 0: I/O ports at 01f0 [size=8] Region 1: I/O ports at 03f4 [size=1] Region 2: I/O ports at 0170 [size=8] Region 3: I/O ports at 0374 [size=1] Region 4: I/O ports at 20b0 [size=16] 00:1f.2 IDE interface: Intel Corporation 82801GB/GR/GH (ICH7 Family) Serial ATA Storage Controller IDE (rev 01) (prog-if 8f [Master SecP SecO PriP PriO]) Subsystem: Intel Corporation Unknown device 5354 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 0: I/O ports at 20c8 [size=8] Region 1: I/O ports at 20ec [size=4] Region 2: I/O ports at 20c0 [size=8] Region 3: I/O ports at 20e8 [size=4] Region 4: I/O ports at 20a0 [size=16] Region 5: Memory at 50204000 (32-bit, non-prefetchable) [size=1K] Capabilities: [70] 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- 00:1f.3 SMBus: Intel Corporation 82801G (ICH7 Family) SMBus Controller (rev 01) Subsystem: Intel Corporation Unknown device 5354 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 11 Region 4: I/O ports at 2000 [size=32] 04:08.0 Ethernet controller: Intel Corporation PRO/100 VE Network Connection (rev 01) Subsystem: Intel Corporation Unknown device 0001 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: 64 bytes Interrupt: pin A routed to IRQ 20 Region 0: Memory at 50000000 (32-bit, non-prefetchable) [size=4K] Region 1: I/O ports at 1000 [size=64] 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- Sorry for the long e-mail. Hope it helps Thanks Thiago M. SayĆ£o. - 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/