Messages in this thread | | | Date | Thu, 1 Oct 2009 23:20:51 +0200 (CEST) | From | Jari Matilainen <> | Subject | PROBLEM: kernel BUG at /build/buildd-linux-2.6_2.6.30-1-i386-06t6n0/linux-2.6-2.6.30/debian/build/source_i386_none/kernel/sched.c:6923! |
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Hi,
I encountered the following problem earlier today: [1.] One line summary of the problem: Laptop freezes after a moment of inactivity. [2.] Full description of the problem/report: Laptop freezes a while after the screen has blanked(after 15min inactivity) Started happening today Oct 1, 2009 sometime during the day, I've reproduced the problem twice after that by booting and leaving the laptop inactive for some amount of time. I haven't put a timer on it. I haven't rebooted this laptop for a couple of months so for the kernel to start freezing quite suddenly makes me suspect some other parts of the computer, like memory, and given its age, 3,5 years, I wouldn't be surprised if the underlying problem IS hardware. [3.] Keywords (i.e., modules, networking, kernel): Kernel [4.] Kernel version (from /proc/version): Linux version 2.6.30-1-686-bigmem (Debian 2.6.30-1) (waldi@debian.org) (gcc version 4.3.3 (Debian 4.3.3-11) ) #1 SMP Sun Jun 14 17:26:05 UTC 2009 [5.] Output of Oops.. message (if applicable) with symbolic information resolved (see Documentation/oops-tracing.txt) [ 5725.408648] ------------[ cut here ]------------ [ 5725.408664] kernel BUG at /build/buildd-linux-2.6_2.6.30-1-i386-06t6n0/linux-2.6-2.6.30/debian/build/source_i386_none/kernel/sched.c:6923! [ 5725.408675] invalid opcode: 0000 [#1] SMP [ 5725.408757] last sysfs file: /sys/devices/LNXSYSTM:00/device:00/PNP0C0A:00/power_supply/BAT0/charge_full [ 5725.408765] Modules linked in: netconsole configfs nls_utf8 nls_cp437 vfat fat nls_base i915 drm i2c_algo_bit rfcomm l2cap bluetooth xt_recent ipt_LOG xt_limit xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack iptable_filter ip_tables x_tables cpufreq_powersave cpufreq_userspace cpufreq_conservative cpufreq_stats firewire_sbp2 loop snd_hda_codec_realtek pcmcia snd_hda_intel snd_hda_codec uvcvideo videodev v4l1_compat snd_pcm_oss snd_mixer_oss iTCO_wdt video snd_usb_audio snd_pcm yenta_socket rsrc_nonstatic i2c_i801 joydev psmouse serio_raw pcspkr i2c_core rng_core pcmcia_core snd_usb_lib snd_seq_midi snd_rawmidi snd_hwdep output evdev battery ac button processor snd_seq_midi_event snd_seq snd_timer snd_seq_device intel_agp agpgart snd soundcore snd_page_alloc usbhid hid ext3 jbd mbcache dm_mirror dm_region_hash dm_log dm_snapshot dm_mod usb_storage sd_mod crc_t10dif ide_pci_generic ide_core ahci ata_generic ata_piix 8139too firewire_ohci libata uhci_hcd ehci_hcd firewire_core crc_itu_t 8139cp mii scsi_mod usbcore thermal fan thermal_sys [last unloaded: netconsole] [ 5725.411377] [ 5725.411446] Pid: 0, comm: swapper Not tainted (2.6.30-1-686-bigmem #1) MIM2120 [ 5725.411455] EIP: 0060:[<c0128e7f>] EFLAGS: 00010296 CPU: 0 [ 5725.411469] EIP is at idle_task_exit+0x23/0x52 [ 5725.411536] EAX: ffffffff EBX: f58f5740 ECX: c03f2300 EDX: c044fff8 [ 5725.411544] ESI: c044fff8 EDI: c0425000 EBP: 0088d003 ESP: c0455fd8 [ 5725.411552] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 [ 5725.411621] Process swapper (pid: 0, ti=c0454000 task=c03f2300 task.ti=c0454000) [ 5725.411628] Stack: [ 5725.411634] 00005348 c0113f29 c0113f6e c010690d c0487eac 00099800 c045ff7e c0485eac [ 5725.411852] 00002812 00000000 [ 5725.411994] Call Trace: [ 5725.412002] [<c0113f29>] ? play_dead_common+0x5/0x45 [ 5725.412018] [<c0113f6e>] ? native_play_dead+0x5/0x22 [ 5725.412018] [<c010690d>] ? cpu_idle+0x3a/0x61 [ 5725.412018] [<c045ff7e>] ? e820_reserve_resources+0xb4/0x152 [ 5725.412018] Code: ca b9 01 00 00 00 eb 8a 53 8b 15 38 0d 33 c0 64 8b 0d a8 7c 4a c0 64 a1 28 81 4a c0 8b 99 08 01 00 00 0f a3 02 19 c0 85 c0 74 04 <0f> 0b eb fe 81 fb 60 21 3f c0 74 0c ba 60 21 3f c0 89 d8 e8 01 [ 5725.412018] EIP: [<c0128e7f>] idle_task_exit+0x23/0x52 SS:ESP 0068:c0455fd8 [ 5725.413929] ---[ end trace 9b6326522366f8da ]--- [ 5725.413938] Kernel panic - not syncing: Attempted to kill the idle task! [ 5725.413948] Pid: 0, comm: swapper Tainted: G D 2.6.30-1-686-bigmem #1 [ 5725.413963] Call Trace: [ 5725.413979] [<c03270ea>] ? panic+0x38/0xdd [ 5725.413995] [<c012f1a4>] ? do_exit+0x5a/0x5b8 [ 5725.414009] [<c032719d>] ? printk+0xe/0x11 [ 5725.414025] [<c010a22e>] ? oops_end+0x95/0x99 [ 5725.414039] [<c0108604>] ? do_invalid_op+0x0/0x75 [ 5725.414054] [<c0108670>] ? do_invalid_op+0x6c/0x75 [ 5725.414070] [<c0128e7f>] ? idle_task_exit+0x23/0x52 [ 5725.414085] [<c010d355>] ? __switch_to_xtra+0x14a/0x173 [ 5725.414101] [<c0106532>] ? __switch_to+0x101/0x140 [ 5725.414118] [<c013ecec>] ? hrtimer_get_next_event+0x8c/0xa0 [ 5725.414133] [<c0123535>] ? pick_next_task_fair+0x80/0x87 [ 5725.414149] [<c013459f>] ? get_next_timer_interrupt+0x146/0x1b9 [ 5725.414166] [<c0328ffd>] ? error_code+0x6d/0x74 [ 5725.414181] [<c0108604>] ? do_invalid_op+0x0/0x75 [ 5725.414196] [<c0128e7f>] ? idle_task_exit+0x23/0x52 [ 5725.414212] [<c0113f29>] ? play_dead_common+0x5/0x45 [ 5725.414227] [<c0113f6e>] ? native_play_dead+0x5/0x22 [ 5725.414242] [<c010690d>] ? cpu_idle+0x3a/0x61 [ 5725.414257] [<c045ff7e>] ? e820_reserve_resources+0xb4/0x152 ----------------[ END CUT ]-------------- [7.] Environment [7.1.] Software (add the output of the ver_linux script here) Linux mordor 2.6.30-1-686-bigmem #1 SMP Sun Jun 14 17:26:05 UTC 2009 i686 GNU/Linux
Gnu C 4.3.2 Gnu make 3.81 binutils 2.18.0.20080103 util-linux 2.13.1.1 mount 2.13.1.1 module-init-tools 3.4 e2fsprogs 1.41.3 pcmciautils 014 Linux C Library 2.7 Dynamic linker (ldd) 2.7 Procps 3.2.7 Net-tools 1.60 Console-tools 0.2.3 Sh-utils 6.10 udev 125 wireless-tools 29 Modules Loaded i915 drm i2c_algo_bit rfcomm l2cap bluetooth xt_recent ipt_LOG xt_limit xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack iptable_filter ip_tables x_tables cpufreq_powersave cpufreq_userspace cpufreq_conservative cpufreq_stats firewire_sbp2 loop joydev pcmcia psmouse serio_raw i2c_i801 pcspkr i2c_core snd_hda_codec_realtek uvcvideo videodev v4l1_compat yenta_socket rsrc_nonstatic pcmcia_core snd_usb_audio snd_usb_lib snd_hda_intel snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm iTCO_wdt video output rng_core ac evdev battery button processor snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device intel_agp agpgart snd soundcore snd_page_alloc ext3 jbd mbcache dm_mirror dm_region_hash dm_log dm_snapshot dm_mod usbhid hid sd_mod crc_t10dif ide_pci_generic ide_core ahci ata_generic ata_piix firewire_ohci 8139too 8139cp mii libata firewire_core crc_itu_t scsi_mod uhci_hcd ehci_hcd usbcore thermal fan thermal_sys
[7.2.] Processor information (from /proc/cpuinfo): processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 13 model name : Intel(R) Celeron(R) M processor 1.30GHz stepping : 8 cpu MHz : 1296.671 cache size : 1024 KB 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 clflush dts acpi mmx fxsr sse sse2 ss tm pbe nx up bts bogomips : 2593.34 clflush size : 64 power management:
[7.3.] Module information (from /proc/modules): i915 147804 2 - Live 0xf8bae000 drm 138420 3 i915, Live 0xf8b57000 i2c_algo_bit 4868 1 i915, Live 0xf8b25000 rfcomm 30236 0 - Live 0xf8b14000 l2cap 18104 5 rfcomm, Live 0xf8afc000 bluetooth 46924 4 rfcomm,l2cap, Live 0xf8ae2000 xt_recent 7776 3 - Live 0xf8ac2000 ipt_LOG 4540 2 - Live 0xf8ab5000 xt_limit 2020 1 - Live 0xf8aab000 xt_tcpudp 2508 2 - Live 0xf8aa1000 nf_conntrack_ipv4 11912 2 - Live 0xf8a95000 nf_defrag_ipv4 1664 1 nf_conntrack_ipv4, Live 0xf8a87000 xt_state 1768 2 - Live 0xf8a7e000 nf_conntrack 57836 2 nf_conntrack_ipv4,xt_state, Live 0xf8a67000 iptable_filter 2956 1 - Live 0xf8a41000 ip_tables 10188 1 iptable_filter, Live 0xf8a35000 x_tables 14108 6 xt_recent,ipt_LOG,xt_limit,xt_tcpudp,xt_state,ip_tables, Live 0xf8a25000 cpufreq_powersave 1292 0 - Live 0xf8a0a000 cpufreq_userspace 2768 0 - Live 0xf8a01000 cpufreq_conservative 6256 0 - Live 0xf89f6000 cpufreq_stats 3520 0 - Live 0xf89eb000 firewire_sbp2 12868 0 - Live 0xf8948000 loop 13316 0 - Live 0xf8937000 joydev 8576 0 - Live 0xf8892000 pcmcia 24304 0 - Live 0xf880c000 psmouse 37528 0 - Live 0xf87bf000 serio_raw 4556 0 - Live 0xf8675000 i2c_i801 8584 0 - Live 0xf866b000 pcspkr 2104 0 - Live 0xf8651000 i2c_core 20840 4 i915,drm,i2c_algo_bit,i2c_i801, Live 0xf8607000 snd_hda_codec_realtek 178316 1 - Live 0xf8782000 uvcvideo 49316 0 - Live 0xf8637000 videodev 31040 1 uvcvideo, Live 0xf85c9000 v4l1_compat 11416 2 uvcvideo,videodev, Live 0xf8570000 yenta_socket 21276 1 - Live 0xf8579000 rsrc_nonstatic 10016 1 yenta_socket, Live 0xf856b000 pcmcia_core 31188 3 pcmcia,yenta_socket,rsrc_nonstatic, Live 0xf8548000 snd_usb_audio 72080 0 - Live 0xf8593000 snd_usb_lib 13516 1 snd_usb_audio, Live 0xf84c1000 snd_hda_intel 22284 0 - Live 0xf848c000 snd_hda_codec 63520 2 snd_hda_codec_realtek,snd_hda_intel, Live 0xf84d1000 snd_hwdep 6104 2 snd_usb_audio,snd_hda_codec, Live 0xf842b000 snd_pcm_oss 32232 0 - Live 0xf849f000 snd_mixer_oss 12368 1 snd_pcm_oss, Live 0xf8419000 snd_pcm 62516 4 snd_usb_audio,snd_hda_intel,snd_hda_codec,snd_pcm_oss, Live 0xf8437000 iTCO_wdt 9712 0 - Live 0xf83af000 video 17980 1 i915, Live 0xf837f000 output 2604 1 video, Live 0xf8379000 rng_core 3664 0 - Live 0xf8366000 ac 2960 0 - Live 0xf835c000 evdev 8028 10 - Live 0xf8351000 battery 6012 0 - Live 0xf8330000 button 5060 0 - Live 0xf8307000 processor 34484 1 - Live 0xf82f4000 snd_seq_midi 5688 0 - Live 0xf82de000 snd_rawmidi 18580 2 snd_usb_lib,snd_seq_midi, Live 0xf82b3000 snd_seq_midi_event 6212 1 snd_seq_midi, Live 0xf82af000 snd_seq 42436 2 snd_seq_midi,snd_seq_midi_event, Live 0xf8277000 snd_timer 17436 2 snd_pcm,snd_seq, Live 0xf824e000 snd_seq_device 6136 3 snd_seq_midi,snd_rawmidi,snd_seq, Live 0xf8243000 intel_agp 23100 1 - Live 0xf8660000 agpgart 30812 3 drm,intel_agp, Live 0xf8647000 snd 49040 12 snd_hda_codec_realtek,snd_usb_audio,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_rawmidi,snd_seq,snd_timer,snd_seq_device, Live 0xf8629000 soundcore 6184 1 snd, Live 0xf860f000 snd_page_alloc 8252 2 snd_hda_intel,snd_pcm, Live 0xf8602000 ext3 107180 2 - Live 0xf85dc000 jbd 41040 1 ext3, Live 0xf85a6000 mbcache 6924 1 ext3, Live 0xf858f000 dm_mirror 12500 0 - Live 0xf8581000 dm_region_hash 10660 1 dm_mirror, Live 0xf8574000 dm_log 8436 2 dm_mirror,dm_region_hash, Live 0xf8566000 dm_snapshot 21404 0 - Live 0xf8555000 dm_mod 49896 3 dm_mirror,dm_log,dm_snapshot, Live 0xf8539000 usbhid 31596 0 - Live 0xf84e2000 hid 34516 1 usbhid, Live 0xf84c6000 sd_mod 28748 4 - Live 0xf84ac000 crc_t10dif 1632 1 sd_mod, Live 0xf849c000 ide_pci_generic 3632 0 - Live 0xf8493000 ide_core 88168 1 ide_pci_generic, Live 0xf8474000 ahci 30084 0 - Live 0xf8448000 ata_generic 4340 0 - Live 0xf8433000 ata_piix 20900 3 - Live 0xf8423000 firewire_ohci 19292 0 - Live 0xf840c000 8139too 21452 0 - Live 0xf83d6000 8139cp 17728 0 - Live 0xf83c1000 mii 4664 2 8139too,8139cp, Live 0xf83b4000 libata 150892 3 ahci,ata_generic,ata_piix, Live 0xf8385000 firewire_core 37812 2 firewire_sbp2,firewire_ohci, Live 0xf8345000 crc_itu_t 2148 1 firewire_core, Live 0xf8333000 scsi_mod 131608 3 firewire_sbp2,sd_mod,libata, Live 0xf830a000 uhci_hcd 19220 0 - Live 0xf82d2000 ehci_hcd 30056 0 - Live 0xf82b9000 usbcore 126220 7 uvcvideo,snd_usb_audio,snd_usb_lib,usbhid,uhci_hcd,ehci_hcd, Live 0xf8289000 thermal 12572 0 - Live 0xf8254000 fan 4040 0 - Live 0xf8246000 thermal_sys 13128 4 video,processor,thermal,fan, Live 0xf8239000
[7.4.] Loaded driver and hardware information (/proc/ioports, /proc/iomem) 0000-001f : dma1 0020-0021 : pic1 0040-0043 : timer0 0050-0053 : timer1 0060-0060 : keyboard 0064-0064 : keyboard 0070-0077 : rtc0 0080-008f : dma page reg 00a0-00a1 : pic2 00c0-00df : dma2 00f0-00ff : fpu 0170-0177 : 0000:00:1f.2 0170-0177 : ata_piix 01f0-01f7 : 0000:00:1f.2 01f0-01f7 : ata_piix 0376-0376 : 0000:00:1f.2 0376-0376 : ata_piix 03c0-03df : vga+ 03e0-03e1 : pnp 00:05 03f6-03f6 : 0000:00:1f.2 03f6-03f6 : ata_piix 03f8-03ff : pnp 00:05 0600-060f : pnp 00:05 0680-06ff : pnp 00:05 0800-080f : pnp 00:05 0cf8-0cff : PCI conf1 1000-107f : 0000:00:1f.0 1000-107f : pnp 00:05 1000-1003 : ACPI PM1a_EVT_BLK 1004-1005 : ACPI PM1a_CNT_BLK 1008-100b : ACPI PM_TMR 1010-1015 : ACPI CPU throttle 1020-1020 : ACPI PM2_CNT_BLK 1028-102f : ACPI GPE0_BLK 1030-1033 : iTCO_wdt 1060-107f : iTCO_wdt 1100-110f : 0000:00:1f.2 1100-110f : ata_piix 1180-11bf : pnp 00:05 1200-121f : 0000:00:1d.0 1200-121f : uhci_hcd 1220-123f : 0000:00:1d.1 1220-123f : uhci_hcd 1240-125f : 0000:00:1d.2 1240-125f : uhci_hcd 1300-133f : 0000:00:1f.0 1400-141f : 0000:00:1f.3 1400-141f : i801_smbus 1640-164f : pnp 00:05 c000-dfff : PCI Bus 0000:01 c000-c0ff : 0000:01:05.0 c100-c17f : 0000:01:05.0 c200-c2ff : 0000:01:04.0 c200-c2ff : 8139too c400-c4ff : PCI CardBus 0000:02 c800-c8ff : PCI CardBus 0000:02 e000-e007 : 0000:00:02.0
00000000-0009fbff : System RAM 0009fc00-0009ffff : reserved 000a0000-000bffff : Video RAM area 000c0000-000c7fff : Video ROM 000e0000-000fffff : reserved 000f0000-000fffff : System ROM 00100000-4f7defff : System RAM 00100000-00329c4a : Kernel code 00329c4b-0045242f : Kernel data 004ad000-0056328f : Kernel bss 4f7e0000-4f7fffbf : ACPI Tables 4f7fffc0-4f7fffff : ACPI Non-volatile Storage 50000000-500003ff : 0000:00:1d.7 50000000-500003ff : ehci_hcd 50001000-50001fff : Intel Flush Page 54000000-57ffffff : PCI CardBus 0000:02 9c000000-9fffffff : PCI Bus 0000:01 9c000000-9fffffff : PCI CardBus 0000:02 a0000000-afffffff : 0000:00:02.0 cc000000-cfffffff : PCI Bus 0000:01 cc000000-cc0001ff : 0000:01:05.0 cc000200-cc0002ff : 0000:01:04.0 cc000200-cc0002ff : 8139too cc001000-cc001fff : 0000:01:02.0 cc001000-cc001fff : yenta_socket cc00c000-cc00ffff : 0000:01:02.2 d0000000-d007ffff : 0000:00:02.0 d0080000-d00bffff : 0000:00:02.0 d0100000-d017ffff : 0000:00:02.1 d0180000-d0183fff : 0000:00:1b.0 d0180000-d0183fff : ICH HD audio e0000000-efffffff : PCI MMCONFIG 0 [00-ff] e0000000-efffffff : pnp 00:01 e0000000-efffffff : pnp 00:05 f0008000-f000bfff : pnp 00:01 f0008000-f000bfff : pnp 00:05 fec00000-fec00fff : IOAPIC 0 fec00000-fec00fff : pnp 00:01 fed14000-fed17fff : pnp 00:01 fed14000-fed17fff : pnp 00:05 fed18000-fed18fff : pnp 00:01 fed18000-fed18fff : pnp 00:05 fed19000-fed19fff : pnp 00:01 fed19000-fed19fff : pnp 00:05 fed20000-fed8ffff : pnp 00:01 fedff800-fedfffff : 0000:01:02.2 fedff800-fedfffff : firewire_ohci fee00000-fee00fff : Local APIC fee00000-fee00fff : pnp 00:01 fff00000-ffffffff : reserved
[7.5.] PCI information ('lspci -vvv' as root) 00:00.0 Host bridge: Intel Corporation Mobile 915GM/PM/GMS/910GML Express Processor to DRAM Controller (rev 04) Subsystem: Mitac Device 8048 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ >SERR- <PERR- INTx- Latency: 0 Capabilities: [e0] Vendor Specific Information <?> Kernel driver in use: agpgart-intel Kernel modules: intel-agp
00:02.0 VGA compatible controller: Intel Corporation Mobile 915GM/GMS/910GML Express Graphics Controller (rev 04) (prog-if 00 [VGA controller]) Subsystem: Mitac Device 8048 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 16 Region 0: Memory at d0000000 (32-bit, non-prefetchable) [size=512K] Region 1: I/O ports at e000 [size=8] Region 2: Memory at a0000000 (32-bit, prefetchable) [size=256M] Region 3: Memory at d0080000 (32-bit, non-prefetchable) [size=256K] 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- Kernel modules: intelfb
00:02.1 Display controller: Intel Corporation Mobile 915GM/GMS/910GML Express Graphics Controller (rev 04) Subsystem: Mitac Device 8048 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Region 0: Memory at d0100000 (32-bit, non-prefetchable) [size=512K] 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 82801FB/FBM/FR/FW/FRW (ICH6 Family) High Definition Audio Controller (rev 04) Subsystem: Mitac Device 8048 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 16 bytes Interrupt: pin A routed to IRQ 16 Region 0: Memory at d0180000 (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 (v1) Root Complex Integrated Endpoint, MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us ExtTag- RBE- FLReset- DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported- RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop+ MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend- LnkCap: Port #0, Speed unknown, Width x0, ASPM unknown, Latency L0 <64ns, L1 <1us ClockPM- Suprise- LLActRep- BwNot- LnkCtl: ASPM Disabled; Disabled- Retrain- CommClk- ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed unknown, Width x0, TrErr- Train- SlotClk- DLActive- BWMgmt- ABWMgmt- Capabilities: [100] Virtual Channel <?> Capabilities: [130] Root Complex Link <?> Kernel driver in use: HDA Intel Kernel modules: snd-hda-intel
00:1d.0 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #1 (rev 04) (prog-if 00 [UHCI]) Subsystem: Mitac Device 8048 Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 23 Region 4: I/O ports at 1200 [size=32] Kernel driver in use: uhci_hcd Kernel modules: uhci-hcd
00:1d.1 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #2 (rev 04) (prog-if 00 [UHCI]) Subsystem: Mitac Device 8048 Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin B routed to IRQ 19 Region 4: I/O ports at 1220 [size=32] Kernel driver in use: uhci_hcd Kernel modules: uhci-hcd
00:1d.2 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #3 (rev 04) (prog-if 00 [UHCI]) Subsystem: Mitac Device 8048 Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin C routed to IRQ 18 Region 4: I/O ports at 1240 [size=32] Kernel driver in use: uhci_hcd Kernel modules: uhci-hcd
00:1d.7 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB2 EHCI Controller (rev 04) (prog-if 20 [EHCI]) Subsystem: Mitac Device 8048 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 23 Region 0: Memory at 50000000 (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: BAR=1 offset=00a0 Kernel driver in use: ehci_hcd Kernel modules: ehci-hcd
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev d4) (prog-if 01 [Subtractive decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Bus: primary=00, secondary=01, subordinate=05, sec-latency=32 I/O behind bridge: 0000c000-0000dfff Memory behind bridge: cc000000-cfffffff Prefetchable memory behind bridge: 000000009c000000-000000009fffffff Secondary status: 66MHz- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort+ <SERR- <PERR- BridgeCtl: Parity- SERR+ NoISA+ VGA- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: [50] Subsystem: Mitac Device 8048
00:1f.0 ISA bridge: Intel Corporation 82801FBM (ICH6M) LPC Interface Bridge (rev 04) Subsystem: Mitac Device 8048 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Kernel modules: iTCO_wdt, intel-rng
00:1f.2 IDE interface: Intel Corporation 82801FBM (ICH6M) SATA Controller (rev 04) (prog-if 80 [Master]) Subsystem: Mitac Device 8048 Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx+ Latency: 0 Interrupt: pin B routed to IRQ 19 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 1100 [size=16] 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- Kernel driver in use: ata_piix Kernel modules: ata_piix, ahci
00:1f.3 SMBus: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) SMBus Controller (rev 04) Subsystem: Mitac Device 8048 Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Interrupt: pin B routed to IRQ 19 Region 4: I/O ports at 1400 [size=32] Kernel driver in use: i801_smbus Kernel modules: i2c-i801
01:02.0 CardBus bridge: Texas Instruments PCIxx21/x515 Cardbus Controller Subsystem: Mitac Device 8048 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 168, Cache Line Size: 32 bytes Interrupt: pin A routed to IRQ 17 Region 0: Memory at cc001000 (32-bit, non-prefetchable) [size=4K] Bus: primary=01, secondary=02, subordinate=05, sec-latency=176 Memory window 0: 9c000000-9ffff000 (prefetchable) Memory window 1: 54000000-57fff000 I/O window 0: 0000c400-0000c4ff I/O window 1: 0000c800-0000c8ff BridgeCtl: Parity- SERR- ISA- VGA- MAbort- >Reset+ 16bInt+ PostWrite+ 16-bit legacy interface ports at 0001 Kernel driver in use: yenta_cardbus Kernel modules: yenta_socket
01:02.2 FireWire (IEEE 1394): Texas Instruments OHCI Compliant IEEE 1394 Host Controller (prog-if 10 [OHCI]) Subsystem: Mitac Device 8048 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 128 (750ns min, 1000ns max), Cache Line Size: 16 bytes Interrupt: pin C routed to IRQ 19 Region 0: Memory at fedff800 (32-bit, non-prefetchable) [size=2K] Region 1: Memory at cc00c000 (32-bit, non-prefetchable) [size=16K] Capabilities: [44] 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+ Kernel driver in use: firewire_ohci Kernel modules: firewire-ohci
01:04.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10) Subsystem: Mitac Device 8048 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 128 (8000ns min, 16000ns max) Interrupt: pin A routed to IRQ 20 Region 0: I/O ports at c200 [size=256] Region 1: Memory at cc000200 (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- Kernel driver in use: 8139too Kernel modules: 8139cp, 8139too
01:05.0 Ethernet controller: Winbond Electronics Corp W89C33D 802.11 a/b/g BB/MAC Subsystem: Winbond Electronics Corp W89C33D 802.11 a/b/g BB/MAC Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 128 (16000ns min, 8000ns max), Cache Line Size: 16 bytes Interrupt: pin A routed to IRQ 11 Region 0: I/O ports at c000 [size=256] Region 1: I/O ports at c100 [size=128] Region 2: Memory at cc000000 (32-bit, non-prefetchable) [size=512] 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-
[7.6.] SCSI information (from /proc/scsi/scsi) No such file [7.7.] Other information that might be relevant to the problem (please look in /proc and include all information that you think to be relevant):
mordor:~# cat /proc/sched_debug Sched Debug Version: v0.09, 2.6.30-1-686-bigmem #1 now at 673691.041475 msecs .jiffies : 93422 .sysctl_sched_latency : 20.000000 .sysctl_sched_min_granularity : 4.000000 .sysctl_sched_wakeup_granularity : 5.000000 .sysctl_sched_child_runs_first : 0.000001 .sysctl_sched_features : 113917
cpu#0, 1296.671 MHz .nr_running : 2 .load : 2048 .nr_switches : 94933 .nr_load_updates : 25172 .nr_uninterruptible : 0 .next_balance : 0.093570 .curr->pid : 3436 .clock : 673690.197688 .cpu_load[0] : 0 .cpu_load[1] : 0 .cpu_load[2] : 0 .cpu_load[3] : 0 .cpu_load[4] : 0
cfs_rq[0]:/ .exec_clock : 0.000000 .MIN_vruntime : 27016.942054 .min_vruntime : 27016.937847 .max_vruntime : 27016.942054 .spread : 0.000000 .spread0 : 0.000000 .nr_running : 2 .load : 2048 .nr_spread_over : 0 .shares : 0
rt_rq[0]: .rt_nr_running : 0 .rt_throttled : 0 .rt_time : 0.000000 .rt_runtime : 950.000000
runnable tasks: task PID tree-key switches prio exec-runtime sum-exec sum-sleep ---------------------------------------------------------------------------------------------------------- bash 3328 27016.942054 287 120 0 0 0.000000 0.000000 0.000000 / R cat 3436 26996.937847 1 120 0 0 0.000000 0.000000 0.000000 /
Thanks, /Jari
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