** Description changed: - There is about a couple months I experience kernel freezes gets under - some stress, like building a kernel from source (not always though) . I - have reported one of these issues +bug/909103 + There is about a couple of months that I am experiencing kernel freezes + when a machine gets under some stress, like building a kernel from + source (not always though) . I have reported one of these issues + +bug/909103 Quite often the freezes result in different call traces, where I see the following message INFO: task Xorg/compiz blocked for more than 120 seconds. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message - The display becomes locked vt1-7. An ssh login is possible though, I try - killing gdm process from there. It does not bring my display back - though. I subsequently reboot. Quite few similar problems of locked - process have been reported before where some people would get their - machines unlocked after a few minutes. + The display becomes locked on all terminals, vt1-7. An ssh login is + possible though, I try killing gdm process from there. It does not bring + my display back though. I subsequently reboot. Quite few similar + problems of locked process have been reported before where some people + would get their machines unlocked after a few minutes. I see it on a number of kernel versions 2.8 and 3.0, both generic and custom. I suspect have been suspecting the radeon driver and tried to revert all the commits between versions 3.0.14 and 3.0.17, I still experience the bug. I was compiling the new 3.0.18 and will be testing it. The call trace will attached above. ProblemType: Bug DistroRelease: Ubuntu 11.04 Package: linux-image-2.6.38-13-generic 2.6.38-13.54 ProcVersionSignature: Ubuntu 2.6.38-13.54-generic 2.6.38.8 Uname: Linux 2.6.38-13-generic i686 AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23. AplayDevices: - **** List of PLAYBACK Hardware Devices **** - card 0: SB [HDA ATI SB], device 0: ALC861-VD Analog [ALC861-VD Analog] - Subdevices: 1/1 - Subdevice #0: subdevice #0 + **** List of PLAYBACK Hardware Devices **** + card 0: SB [HDA ATI SB], device 0: ALC861-VD Analog [ALC861-VD Analog] + Subdevices: 1/1 + Subdevice #0: subdevice #0 Architecture: i386 ArecordDevices: - **** List of CAPTURE Hardware Devices **** - card 0: SB [HDA ATI SB], device 0: ALC861-VD Analog [ALC861-VD Analog] - Subdevices: 1/1 - Subdevice #0: subdevice #0 + **** List of CAPTURE Hardware Devices **** + card 0: SB [HDA ATI SB], device 0: ALC861-VD Analog [ALC861-VD Analog] + Subdevices: 1/1 + Subdevice #0: subdevice #0 AudioDevicesInUse: - USER PID ACCESS COMMAND - /dev/snd/controlC0: jenya 1677 F.... pulseaudio + USER PID ACCESS COMMAND + /dev/snd/controlC0: jenya 1677 F.... pulseaudio Card0.Amixer.info: - Card hw:0 'SB'/'HDA ATI SB at 0xc0400000 irq 40' - Mixer name : 'Realtek ALC861-VD' - Components : 'HDA:10ec0862,1179820d,00100001 HDA:11c11040,11790001,00100200' - Controls : 19 - Simple ctrls : 12 + Card hw:0 'SB'/'HDA ATI SB at 0xc0400000 irq 40' + Mixer name : 'Realtek ALC861-VD' + Components : 'HDA:10ec0862,1179820d,00100001 HDA:11c11040,11790001,00100200' + Controls : 19 + Simple ctrls : 12 Date: Fri Jan 27 23:24:30 2012 HibernationDevice: RESUME=UUID=5d87ad1c-529d-43e5-a5b9-d8bcc75895ce Lsusb: - Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub - Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub - Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub + Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub + Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub + Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: TOSHIBA Satellite L35 PccardctlIdent: - Socket 0: - no product info available + Socket 0: + no product info available PccardctlStatus: - Socket 0: - no card + Socket 0: + no card ProcEnviron: - LANGUAGE=en_US:en - LANG=en_US.UTF-8 - SHELL=/bin/bash + LANGUAGE=en_US:en + LANG=en_US.UTF-8 + SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.0.17-nonrad+ root=UUID=8ed12067-caa1-4af3-b3b4-c97a2fe5cc3d ro radeon.modeset=1 acpi_sleep=nonvs resume=/dev/sda5 crashkernel=384M-2G:64M,2G-:128M quiet profile RelatedPackageVersions: - linux-restricted-modules-2.6.38-13-generic N/A - linux-backports-modules-2.6.38-13-generic N/A - linux-firmware 1.52 + linux-restricted-modules-2.6.38-13-generic N/A + linux-backports-modules-2.6.38-13-generic N/A + linux-firmware 1.52 RfKill: - 0: phy0: Wireless LAN - Soft blocked: no - Hard blocked: no + 0: phy0: Wireless LAN + Soft blocked: no + Hard blocked: no SourcePackage: linux UpgradeStatus: Upgraded to natty on 2011-05-06 (266 days ago) WpaSupplicantLog: - + dmi.bios.date: 10/24/2007 dmi.bios.vendor: TOSHIBA dmi.bios.version: V3.10 dmi.board.name: Satellite L35 dmi.board.vendor: TOSHIBA dmi.board.version: Not Applicable dmi.chassis.type: 10 dmi.chassis.vendor: TOSHIBA dmi.chassis.version: N/A dmi.modalias: dmi:bvnTOSHIBA:bvrV3.10:bd10/24/2007:svnTOSHIBA:pnSatelliteL35:pvrPSL33U-03W02K:rvnTOSHIBA:rnSatelliteL35:rvrNotApplicable:cvnTOSHIBA:ct10:cvrN/A: dmi.product.name: Satellite L35 dmi.product.version: PSL33U-03W02K dmi.sys.vendor: TOSHIBA
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