Your message dated Tue, 06 Apr 2010 04:36:20 +0100 with message-id <1270524980.24287.124.camel@localhost> and subject line Re: cpufreq: Deadlock when switching governor to userspace has caused the Debian Bug report #547881, regarding cpufreq: Deadlock when switching governor to userspace to be marked as done. This means that you claim that the problem has been dealt with. If this is not the case it is now your responsibility to reopen the Bug report if necessary, and/or fix the problem forthwith. (NB: If you are a system administrator and have no idea what this message is talking about, this may indicate a serious mail system misconfiguration somewhere. Please contact owner@bugs.debian.org immediately.) -- 547881: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=547881 Debian Bug Tracking System Contact owner@bugs.debian.org with problems
--- Begin Message ---
- To: submit@bugs.debian.org
- Subject: linux-image-2.6.30-1-686: can not read/sys/devices/system/cpu/cpu0/cpufreq/
- From: yuri.nefedov@gmail.com
- Date: Tue, 22 Sep 2009 13:04:23 +0200 (CEST)
- Message-id: <alpine.DEB.2.00.0909221300570.8070@localhost.localdomain>
- Reply-to: Nefedov.Yuri@jinr.ru
Package: linux-image-2.6.30-1-686 Version: 2.6.30-6 Severity: important Hi, Sometimes system loses access to /sys/devices/system/cpu/cpu0/cpufreq/ and as a result changing of CPU frequency is not possible. Simple 'cat' hangs forever: 4979 ? D 0:00 cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_cur_freq In principle other programs work normally but reboot (or shutdown) does not complete. System hangs and I use Alt-SysRq to force reboot (otherwise fsck reports wrong unmount). I checked that kernel 2.6.26 does not have such a problem for me. -- Package-specific info: ** Version: Linux version 2.6.30-1-686 (Debian 2.6.30-6) (waldi@debian.org) (gcc version 4.3.4 (Debian 4.3.4-1) ) #1 SMP Sat Aug 15 19:11:58 UTC 2009 ** Command line: auto BOOT_IMAGE=Linux ro root=303 ** Not tainted ** Kernel log: [ 600.544138] [<c0101fb2>] ? __switch_to+0x101/0x140 [ 600.544149] [<c031d600>] ? schedule+0x5/0x13 [ 600.544158] [<c031e636>] ? rwsem_down_failed_common+0x6c/0x7f [ 600.544169] [<c031e661>] ? rwsem_down_write_failed+0x18/0x1f [ 600.544179] [<c031e6ca>] ? call_rwsem_down_write_failed+0x6/0x8 [ 600.544188] [<c031dec3>] ? down_write+0x12/0x13 [ 600.544199] [<c027d058>] ? lock_policy_rwsem_write+0x30/0x57 [ 600.544208] [<c027dc89>] ? do_dbs_timer+0x48/0x253 [ 600.544217] [<c031d5a1>] ? __schedule+0x6ec/0x746 [ 600.544227] [<c0133bf4>] ? worker_thread+0x13c/0x1bd [ 600.544235] [<c027dc41>] ? do_dbs_timer+0x0/0x253 [ 600.544246] [<c0136a76>] ? autoremove_wake_function+0x0/0x2d [ 600.544255] [<c0133ab8>] ? worker_thread+0x0/0x1bd [ 600.544263] [<c0136788>] ? kthread+0x42/0x67 [ 600.544271] [<c0136746>] ? kthread+0x0/0x67 [ 600.544281] [<c0103ab7>] ? kernel_thread_helper+0x7/0x10 [ 600.544318] INFO: task powernowd:3590 blocked for more than 120 seconds. [ 600.544323] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 600.544329] powernowd D c04951c0 0 3590 3589 [ 600.544338] c19ca1c0 00000082 f704f90c c04951c0 c04951c0 f704f8e0 c3eaf6d0 c3eaf6d0 [ 600.544353] c3eaf884 00000000 36c6c0fe 3a0bc3e4 00000009 c0121eff 002f5a0a 00000000 [ 600.544368] c3eaf884 c3eaf884 00000046 f7051fb4 c19ca784 00000001 00000000 f73b9e04 [ 600.544382] Call Trace: [ 600.544391] [<c0121eff>] ? try_to_wake_up+0x1e1/0x1eb [ 600.544401] [<c031d600>] ? schedule+0x5/0x13 [ 600.544409] [<c031d72b>] ? schedule_timeout+0x14/0xbd [ 600.544419] [<c011c6f1>] ? __wake_up+0x29/0x39 [ 600.544428] [<c031cdfe>] ? wait_for_common+0xb8/0x112 [ 600.544436] [<c0121f09>] ? default_wake_function+0x0/0x8 [ 600.544446] [<c0134286>] ? __cancel_work_timer+0xf5/0x13d [ 600.544454] [<c0133ef9>] ? wq_barrier_func+0x0/0x8 [ 600.544464] [<c027e059>] ? cpufreq_governor_dbs+0x1c5/0x230 [ 600.544475] [<c013a14b>] ? __blocking_notifier_call_chain+0x3f/0x49 [ 600.544485] [<c027c1d2>] ? __cpufreq_governor+0x64/0x94 [ 600.544494] [<c027c3ee>] ? __cpufreq_set_policy+0xc2/0x107 [ 600.544504] [<c027ccdf>] ? store_scaling_governor+0x1a0/0x1c8 [ 600.544513] [<c027d62e>] ? handle_update+0x0/0x8 [ 600.544526] [<c01f0065>] ? test_skcipher+0xaa/0x5f7 [ 600.544535] [<c027cb3f>] ? store_scaling_governor+0x0/0x1c8 [ 600.544543] [<c027d570>] ? store+0x42/0x5a [ 600.544553] [<c01c8d9e>] ? sysfs_write_file+0xb0/0xdd [ 600.544561] [<c01c8cee>] ? sysfs_write_file+0x0/0xdd [ 600.544572] [<c018dc22>] ? vfs_write+0x7e/0xd6 [ 600.544580] [<c018dd12>] ? sys_write+0x3c/0x63 [ 600.544590] [<c0103014>] ? sysenter_do_call+0x12/0x28 [ 720.544364] INFO: task kondemand/0:181 blocked for more than 120 seconds. [ 720.544374] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 720.544381] kondemand/0 D 00005601 0 181 2 [ 720.544392] c19ca1c0 00000046 f704e4bc 00005601 c04951c0 c011cc90 00000009 f704e490 [ 720.544408] f704e644 00000000 00000000 394c6b1e 00000009 00000004 004c4b40 c19ca1c0 [ 720.544423] c0108c11 f704e644 c3cb26d0 f704e6c8 00000000 c0101fb2 c19c7f00 c19ca1f8 [ 720.544438] Call Trace: [ 720.544456] [<c011cc90>] ? update_curr+0x58/0x178 [ 720.544469] [<c0108c11>] ? __switch_to_xtra+0x14a/0x173 [ 720.544479] [<c0101fb2>] ? __switch_to+0x101/0x140 [ 720.544490] [<c031d600>] ? schedule+0x5/0x13 [ 720.544500] [<c031e636>] ? rwsem_down_failed_common+0x6c/0x7f [ 720.544510] [<c031e661>] ? rwsem_down_write_failed+0x18/0x1f [ 720.544520] [<c031e6ca>] ? call_rwsem_down_write_failed+0x6/0x8 [ 720.544529] [<c031dec3>] ? down_write+0x12/0x13 [ 720.544540] [<c027d058>] ? lock_policy_rwsem_write+0x30/0x57 [ 720.544550] [<c027dc89>] ? do_dbs_timer+0x48/0x253 [ 720.544559] [<c031d5a1>] ? __schedule+0x6ec/0x746 [ 720.544568] [<c0133bf4>] ? worker_thread+0x13c/0x1bd [ 720.544577] [<c027dc41>] ? do_dbs_timer+0x0/0x253 [ 720.544588] [<c0136a76>] ? autoremove_wake_function+0x0/0x2d [ 720.544597] [<c0133ab8>] ? worker_thread+0x0/0x1bd [ 720.544605] [<c0136788>] ? kthread+0x42/0x67 [ 720.544613] [<c0136746>] ? kthread+0x0/0x67 [ 720.544623] [<c0103ab7>] ? kernel_thread_helper+0x7/0x10 [ 720.544664] INFO: task powernowd:3590 blocked for more than 120 seconds. [ 720.544669] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 720.544675] powernowd D c04951c0 0 3590 3589 [ 720.544685] c19ca1c0 00000082 f704f90c c04951c0 c04951c0 f704f8e0 c3eaf6d0 c3eaf6d0 [ 720.544699] c3eaf884 00000000 36c6c0fe 3a0bc3e4 00000009 c0121eff 002f5a0a 00000000 [ 720.544714] c3eaf884 c3eaf884 00000046 f7051fb4 c19ca784 00000001 00000000 f73b9e04 [ 720.544728] Call Trace: [ 720.544737] [<c0121eff>] ? try_to_wake_up+0x1e1/0x1eb [ 720.544747] [<c031d600>] ? schedule+0x5/0x13 [ 720.544755] [<c031d72b>] ? schedule_timeout+0x14/0xbd [ 720.544765] [<c011c6f1>] ? __wake_up+0x29/0x39 [ 720.544774] [<c031cdfe>] ? wait_for_common+0xb8/0x112 [ 720.544783] [<c0121f09>] ? default_wake_function+0x0/0x8 [ 720.544792] [<c0134286>] ? __cancel_work_timer+0xf5/0x13d [ 720.544801] [<c0133ef9>] ? wq_barrier_func+0x0/0x8 [ 720.544810] [<c027e059>] ? cpufreq_governor_dbs+0x1c5/0x230 [ 720.544821] [<c013a14b>] ? __blocking_notifier_call_chain+0x3f/0x49 [ 720.544831] [<c027c1d2>] ? __cpufreq_governor+0x64/0x94 [ 720.544840] [<c027c3ee>] ? __cpufreq_set_policy+0xc2/0x107 [ 720.544850] [<c027ccdf>] ? store_scaling_governor+0x1a0/0x1c8 [ 720.544859] [<c027d62e>] ? handle_update+0x0/0x8 [ 720.544873] [<c01f0065>] ? test_skcipher+0xaa/0x5f7 [ 720.544882] [<c027cb3f>] ? store_scaling_governor+0x0/0x1c8 [ 720.544890] [<c027d570>] ? store+0x42/0x5a [ 720.544900] [<c01c8d9e>] ? sysfs_write_file+0xb0/0xdd [ 720.544908] [<c01c8cee>] ? sysfs_write_file+0x0/0xdd [ 720.544919] [<c018dc22>] ? vfs_write+0x7e/0xd6 [ 720.544927] [<c018dd12>] ? sys_write+0x3c/0x63 [ 720.544937] [<c0103014>] ? sysenter_do_call+0x12/0x28 [ 7004.914228] ttyS1: LSR safety check engaged! ** Loaded modules: Module Size Used bycpufreq_userspace 2768 0 binfmt_misc 7120 1 i915 147544 1 drm 137920 2 i915i2c_algo_bit 4860 1 i915nls_koi8_r 4764 1 ntfs 175376 1 nls_base 6416 2 nls_koi8_r,ntfs fuse 47752 1 loop 13324 0 speedstep_centrino 5424 3 microcode 11588 0 snd_intel8x0 26584 0 snd_ac97_codec 91264 1 snd_intel8x0ac97_bus 1456 1 snd_ac97_codecsnd_pcm_oss 32232 0 snd_mixer_oss 12368 1 snd_pcm_osssnd_pcm 62420 3 snd_intel8x0,snd_ac97_codec,snd_pcm_osssnd_seq_midi 5688 0 snd_rawmidi 18596 1 snd_seq_midisnd_seq_midi_event 6212 1 snd_seq_midi snd_seq 42436 2 snd_seq_midi,snd_seq_midi_event snd_timer 17436 2 snd_pcm,snd_seqipw2100 60080 0 pcmcia 24280 0 snd_seq_device 6136 3 snd_seq_midi,snd_rawmidi,snd_seq joydev 8576 0 libipw 24644 1 ipw2100lib80211 6048 1 libipw snd 49060 9 snd_intel8x0,snd_ac97_codec,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_rawmidi,snd_seq,snd_timer,snd_seq_deviceyenta_socket 21168 2 rsrc_nonstatic 9664 1 yenta_socket i2c_i801 8564 0 pcmcia_core 31212 3 pcmcia,yenta_socket,rsrc_nonstatic shpchp 26648 0 soundcore 6184 1 snd usbhid 31568 0 parport_pc 22420 0 snd_page_alloc 8180 2 snd_intel8x0,snd_pcmi2c_core 20844 4 i915,drm,i2c_algo_bit,i2c_i801rng_core 3672 0 pci_hotplug 24400 1 shpchphid 34528 1 usbhidac 2960 0 battery 6012 0 processor 34504 1 button 5060 0 asus_laptop 15096 0 pcspkr 2104 0 evdev 8028 21 parport 31144 1 parport_pc irda 95720 0 psmouse 37528 0 crc_ccitt 1816 1 irda serio_raw 4560 0 led_class 3852 1 asus_laptop ext3 107172 2 jbd 41036 1 ext3mbcache 6924 1 ext3ide_gd_mod 19852 5 ide_cd_mod 24484 0 cdrom 30316 1 ide_cd_mod ata_generic 4340 0 libata 150904 1 ata_generic uhci_hcd 19132 0 scsi_mod 131800 1 libata ide_pci_generic 3632 0 ehci_hcd 29680 0 piix 5680 5 8139too 21472 0 firewire_ohci 18952 0 firewire_core 37736 1 firewire_ohcicrc_itu_t 2148 1 firewire_core8139cp 17520 0 mii 4664 2 8139too,8139cp intel_agp 22900 1 usbcore 126004 4 usbhid,uhci_hcd,ehci_hcdide_core 88100 4 ide_gd_mod,ide_cd_mod,ide_pci_generic,piix agpgart 30836 3 drm,intel_agp video 18044 1 i915 output 2604 1 videofloppy 46220 0 thermal 12580 0 fan 4044 0 thermal_sys 13140 4 processor,video,thermal,fan** PCI devices: 00:00.0 Host bridge [0600]: Intel Corporation 82852/82855 GM/GME/PM/GMV Processor to I/O Controller [8086:3580] (rev 02) Subsystem: ASUSTeK Computer Inc. Device [1043:1751] 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 <unassigned> (32-bit, prefetchable) Capabilities: <access denied> Kernel driver in use: agpgart-intel 00:00.1 System peripheral [0880]: Intel Corporation 82852/82855 GM/GME/PM/GMV Processor to I/O Controller [8086:3584] (rev 02) Subsystem: ASUSTeK Computer Inc. Device [1043:175a] 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 00:00.3 System peripheral [0880]: Intel Corporation 82852/82855 GM/GME/PM/GMV Processor to I/O Controller [8086:3585] (rev 02) Subsystem: ASUSTeK Computer Inc. Device [1043:175b] 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 00:02.0 VGA compatible controller [0300]: Intel Corporation 82852/855GM Integrated Graphics Device [8086:3582] (rev 02) (prog-if 00 [VGA controller]) Subsystem: ASUSTeK Computer Inc. Device [1043:1712] 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 5 Region 0: Memory at f0000000 (32-bit, prefetchable) [size=128M] Region 1: Memory at ffa80000 (32-bit, non-prefetchable) [size=512K] Region 2: I/O ports at dc00 [size=8] Expansion ROM at <unassigned> [disabled] Capabilities: <access denied> 00:02.1 Display controller [0380]: Intel Corporation 82852/855GM Integrated Graphics Device [8086:3582] (rev 02) Subsystem: ASUSTeK Computer Inc. Device [1043:1712] 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 e8000000 (32-bit, prefetchable) [size=128M] Region 1: Memory at ff980000 (32-bit, non-prefetchable) [size=512K] Capabilities: <access denied> 00:1d.0 USB Controller [0c03]: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) USB UHCI Controller #1 [8086:24c2] (rev 03) (prog-if 00 [UHCI]) Subsystem: ASUSTeK Computer Inc. Device [1043:1758] 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 5 Region 4: I/O ports at d480 [size=32] Kernel driver in use: uhci_hcd 00:1d.1 USB Controller [0c03]: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) USB UHCI Controller #2 [8086:24c4] (rev 03) (prog-if 00 [UHCI]) Subsystem: ASUSTeK Computer Inc. Device [1043:1758] 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 5 Region 4: I/O ports at d800 [size=32] Kernel driver in use: uhci_hcd 00:1d.2 USB Controller [0c03]: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) USB UHCI Controller #3 [8086:24c7] (rev 03) (prog-if 00 [UHCI]) Subsystem: ASUSTeK Computer Inc. Device [1043:1758] 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 5 Region 4: I/O ports at d880 [size=32] Kernel driver in use: uhci_hcd 00:1d.7 USB Controller [0c03]: Intel Corporation 82801DB/DBM (ICH4/ICH4-M) USB2 EHCI Controller [8086:24cd] (rev 03) (prog-if 20 [EHCI]) Subsystem: ASUSTeK Computer Inc. Device [1043:1759] 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 D routed to IRQ 4 Region 0: Memory at ffa7fc00 (32-bit, non-prefetchable) [size=1K] Capabilities: <access denied> Kernel driver in use: ehci_hcd 00:1e.0 PCI bridge [0604]: Intel Corporation 82801 Mobile PCI Bridge [8086:2448] (rev 83) (prog-if 00 [Normal 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=09, sec-latency=64 I/O behind bridge: 0000c000-0000cfff Memory behind bridge: ff700000-ff7fffff Prefetchable memory behind bridge: dea00000-deafffff Secondary status: 66MHz- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- <SERR- <PERR- BridgeCtl: Parity- SERR+ NoISA+ VGA- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- 00:1f.0 ISA bridge [0601]: Intel Corporation 82801DBM (ICH4-M) LPC Interface Bridge [8086:24cc] (rev 03) 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 00:1f.1 IDE interface [0101]: Intel Corporation 82801DBM (ICH4-M) IDE Controller [8086:24ca] (rev 03) (prog-if 8a [Master SecP PriP]) Subsystem: ASUSTeK Computer Inc. Device [1043:1758] 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 5 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 ffa0 [size=16] Region 5: Memory at 50000000 (32-bit, non-prefetchable) [size=1K] Kernel driver in use: PIIX_IDE 00:1f.3 SMBus [0c05]: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) SMBus Controller [8086:24c3] (rev 03) Subsystem: ASUSTeK Computer Inc. Device [1043:1758] 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 5 Region 4: I/O ports at e800 [size=32] Kernel driver in use: i801_smbus 00:1f.5 Multimedia audio controller [0401]: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) AC'97 Audio Controller [8086:24c5] (rev 03) Subsystem: ASUSTeK Computer Inc. M6800N [1043:1713] 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 5 Region 0: I/O ports at e000 [size=256] Region 1: I/O ports at e100 [size=64] Region 2: Memory at 50000400 (32-bit, non-prefetchable) [size=512] Region 3: Memory at 50000600 (32-bit, non-prefetchable) [size=256] Capabilities: <access denied> Kernel driver in use: Intel ICH 01:03.0 CardBus bridge [0607]: Ricoh Co Ltd RL5c476 II [1180:0476] (rev a9) Subsystem: ASUSTeK Computer Inc. Device [1043:1754] 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 Interrupt: pin A routed to IRQ 5 Region 0: Memory at ff700000 (32-bit, non-prefetchable) [size=4K] Bus: primary=01, secondary=02, subordinate=05, sec-latency=176 Memory window 0: 54000000-57fff000 (prefetchable) Memory window 1: 58000000-5bfff000 I/O window 0: 0000c000-0000c0ff I/O window 1: 0000c400-0000c4ff BridgeCtl: Parity- SERR- ISA- VGA- MAbort- >Reset- 16bInt+ PostWrite+ 16-bit legacy interface ports at 0001 Kernel driver in use: yenta_cardbus 01:03.1 CardBus bridge [0607]: Ricoh Co Ltd RL5c476 II [1180:0476] (rev a9) Subsystem: ASUSTeK Computer Inc. Device [1043:1754] 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 Interrupt: pin B routed to IRQ 5 Region 0: Memory at ff701000 (32-bit, non-prefetchable) [size=4K] Bus: primary=01, secondary=06, subordinate=09, sec-latency=176 Memory window 0: 5c000000-5ffff000 (prefetchable) Memory window 1: 60000000-63fff000 I/O window 0: 0000cc00-0000ccff I/O window 1: 00001000-000010ff BridgeCtl: Parity- SERR- ISA- VGA- MAbort- >Reset- 16bInt+ PostWrite+ 16-bit legacy interface ports at 0001 Kernel driver in use: yenta_cardbus 01:03.2 FireWire (IEEE 1394) [0c00]: Ricoh Co Ltd R5C552 IEEE 1394 Controller [1180:0552] (rev 01) (prog-if 10 [OHCI]) Subsystem: ASUSTeK Computer Inc. Device [1043:1757] 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: 64 (500ns min, 1000ns max) Interrupt: pin C routed to IRQ 5 Region 0: Memory at ff7ef000 (32-bit, non-prefetchable) [size=2K] Capabilities: <access denied> Kernel driver in use: firewire_ohci 01:04.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ [10ec:8139] (rev 10) Subsystem: ASUSTeK Computer Inc. L8400B or L3C/S notebook [1043:1045] 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: 64 (8000ns min, 16000ns max) Interrupt: pin A routed to IRQ 5 Region 0: I/O ports at c800 [size=256] Region 1: Memory at ff7efc00 (32-bit, non-prefetchable) [size=256] Capabilities: <access denied> Kernel driver in use: 8139too 01:05.0 Network controller [0280]: Intel Corporation PRO/Wireless LAN 2100 3B Mini PCI Adapter [8086:1043] (rev 04) Subsystem: Intel Corporation MIM2000/Centrino [8086:2527] 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: 64 (500ns min, 8500ns max), Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 5 Region 0: Memory at ff7ff000 (32-bit, non-prefetchable) [size=4K] Capabilities: <access denied> Kernel driver in use: ipw2100 -- System Information: Debian Release: squeeze/sid APT prefers testing APT policy: (500, 'testing') Architecture: i386 (i686) Kernel: Linux 2.6.30-1-686 (SMP w/1 CPU core) Locale: LANG=ru_RU.KOI8-R, LC_CTYPE=ru_RU.KOI8-R (charmap=KOI8-R) Shell: /bin/sh linked to /bin/bash Versions of packages linux-image-2.6.30-1-686 depends on: ii debconf [debconf-2.0] 1.5.27 Debian configuration management sy ii initramfs-tools [linux-initra 0.93.4 tools for generating an initramfs ii module-init-tools 3.10-3 tools for managing Linux kernel mo Versions of packages linux-image-2.6.30-1-686 recommends: ii libc6-i686 2.9-25 GNU C Library: Shared libraries [i Versions of packages linux-image-2.6.30-1-686 suggests: ii lilo 1:22.8-8 LInux LOader - The Classic OS load ii linux-doc-2.6.30 2.6.30-6 Linux kernel specific documentatio -- debconf information: linux-image-2.6.30-1-686/preinst/lilo-has-ramdisk: linux-image-2.6.30-1-686/postinst/create-kimage-link-2.6.30-1-686: true linux-image-2.6.30-1-686/prerm/would-invalidate-boot-loader-2.6.30-1-686: true linux-image-2.6.30-1-686/preinst/overwriting-modules-2.6.30-1-686: true linux-image-2.6.30-1-686/postinst/old-dir-initrd-link-2.6.30-1-686: true linux-image-2.6.30-1-686/preinst/failed-to-move-modules-2.6.30-1-686: linux-image-2.6.30-1-686/preinst/initrd-2.6.30-1-686: linux-image-2.6.30-1-686/prerm/removing-running-kernel-2.6.30-1-686: true linux-image-2.6.30-1-686/postinst/kimage-is-a-directory: linux-image-2.6.30-1-686/preinst/abort-overwrite-2.6.30-1-686: linux-image-2.6.30-1-686/preinst/bootloader-initrd-2.6.30-1-686: true linux-image-2.6.30-1-686/postinst/depmod-error-initrd-2.6.30-1-686: false shared/kernel-image/really-run-bootloader: true linux-image-2.6.30-1-686/postinst/old-initrd-link-2.6.30-1-686: true linux-image-2.6.30-1-686/postinst/depmod-error-2.6.30-1-686: false linux-image-2.6.30-1-686/postinst/old-system-map-link-2.6.30-1-686: true linux-image-2.6.30-1-686/preinst/lilo-initrd-2.6.30-1-686: true linux-image-2.6.30-1-686/postinst/bootloader-test-error-2.6.30-1-686: linux-image-2.6.30-1-686/preinst/abort-install-2.6.30-1-686: linux-image-2.6.30-1-686/postinst/bootloader-error-2.6.30-1-686: linux-image-2.6.30-1-686/preinst/elilo-initrd-2.6.30-1-686: true
--- End Message ---
--- Begin Message ---
- To: 547881-done@bugs.debian.org
- Subject: Re: cpufreq: Deadlock when switching governor to userspace
- From: Ben Hutchings <ben@decadent.org.uk>
- Date: Tue, 06 Apr 2010 04:36:20 +0100
- Message-id: <1270524980.24287.124.camel@localhost>
Closed due to lack of response. Ben. -- Ben Hutchings Once a job is fouled up, anything done to improve it makes it worse.Attachment: signature.asc
Description: This is a digitally signed message part
--- End Message ---