I also have sometimes hangups where CTRL+ALT+F1 and afterwards
CTRL+ALT+F7 brings back GUI response, but very rarely. I am using
Chrome only for Hangouts, for everything else I am using Firefox.
On Thu, Oct 10, 2013 at 4:23 PM, André Panisson
<email address hidden> wrote:
> By the way, switching to the terminal, killing compiz and switching back
> again was able to restore the interface without having to restart
> lightdm and all my applications.
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/946899
>
> Title:
> [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU
> hung
>
> Status in The Linux Kernel:
> Incomplete
> Status in The Linux Mint Distribution:
> Confirmed
> Status in “linux” package in Ubuntu:
> Triaged
> Status in “linux” package in Fedora:
> Unknown
>
> Bug description:
> Since upgrading to 12.04 beta, I've seen this happen twice. The
> symptoms are:
>
> - The screen freezes
> - The backlight turns off
>
> At that point I have to reboot to get my display back. In syslog, i
> see:
>
>
> Mar 4 23:09:18 perseus kernel: [ 3751.612064] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung
> Mar 4 23:09:18 perseus kernel: [ 3751.612076] [drm] capturing error event; look for more information in /debug/dri/0/i915_error_state
> Mar 4 23:09:18 perseus kernel: [ 3751.613658] [drm:i915_wait_request] *ERROR* i915_wait_request returns -11 (awaiting 114040 at 114004, next 114118)
> Mar 4 23:09:18 perseus kernel: [ 3751.637049] [drm:init_ring_common] *ERROR* render ring initialization failed ctl 00000000 head 00000000 tail 00000000 start 00000000
>
> followed by a lot of things like:
>
>
> Mar 4 23:09:18 perseus kernel: [ 3751.700662] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/intel_display.c:793 intel_enable_pipe+0x14a/0x150 [i915]()
> Mar 4 23:09:18 perseus kernel: [ 3751.700667] Hardware name: 6465CTO
> Mar 4 23:09:18 perseus kernel: [ 3751.700670] PLL state assertion failure (expected on, current off)
>
> Mar 4 23:09:18 perseus kernel: [ 3751.812158] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/intel_display.c:930 assert_pipe+0x75/0x80 [i915]()
> Mar 4 23:09:18 perseus kernel: [ 3751.812165] Hardware name: 6465CTO
> Mar 4 23:09:18 perseus kernel: [ 3751.812170] pipe B assertion failure (expected on, current off)
>
> then:
>
>
> Mar 4 23:09:19 perseus kernel: [ 3753.044086] [drm:intel_lvds_enable] *ERROR* timed out waiting for panel to power on
> Mar 4 23:09:20 perseus kernel: [ 3753.671451] [drm:i915_wait_request] *ERROR* something (likely vbetool) disabled interrupts, re-enabling
> Mar 4 23:09:20 perseus kernel: [ 3753.684603] [drm:i915_wait_request] *ERROR* something (likely vbetool) disabled interrupts, re-enabling
> Mar 4 23:09:20 perseus kernel: [ 3753.704594] [drm:i915_wait_request] *ERROR* something (likely vbetool) disabled interrupts, re-enabling
> Mar 4 23:09:20 perseus kernel: [ 3753.724594] [drm:i915_wait_request] *ERROR* something (likely vbetool) disabled interrupts, re-enabling
> Mar 4 23:09:20 perseus kernel: [ 3753.744595] [drm:i915_wait_request] *ERROR* something (likely vbetool) disabled interrupts, re-enabling
> Mar 4 23:09:20 perseus kernel: [ 3753.764606] [drm:i915_wait_request] *ERROR* something (likely vbetool) disabled interrupts, re-enabling
> Mar 4 23:09:20 perseus kernel: [ 3753.784607] [drm:i915_wait_request] *ERROR* something (likely vbetool) disabled interrupts, re-enabling
> Mar 4 23:09:20 perseus kernel: [ 3753.804618] [drm:i915_wait_request] *ERROR* something (likely vbetool) disabled interrupts, re-enabling
> Mar 4 23:09:20 perseus kernel: [ 3753.824606] [drm:i915_wait_request] *ERROR* something (likely vbetool) disabled interrupts, re-enabling
>
> ProblemType: Bug
> DistroRelease: Ubuntu 12.04
> Package: linux-image-3.2.0-17-generic 3.2.0-17.27
> ProcVersionSignature: Ubuntu 3.2.0-17.27-generic 3.2.6
> Uname: Linux 3.2.0-17-generic x86_64
> AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
> ApportVersion: 1.94-0ubuntu1
> Architecture: amd64
> AudioDevicesInUse:
> USER PID ACCESS COMMAND
> /dev/snd/controlC0: mdz 2458 F.... pulseaudio
> /dev/snd/controlC1: mdz 2458 F.... pulseaudio
> Card0.Amixer.info:
> Card hw:0 'Intel'/'HDA Intel at 0xfe020000 irq 49'
> Mixer name : 'Analog Devices AD1984'
> Components : 'HDA:11d41984,17aa20bb,00100400'
> Controls : 31
> Simple ctrls : 19
> Card1.Amixer.info:
> Card hw:1 'Q9000'/'Logitech, Inc. QuickCam Pro 9000 at usb-0000:00:1a.7-3, high speed'
> Mixer name : 'USB Mixer'
> Components : 'USB046d:0990'
> Controls : 2
> Simple ctrls : 1
> Card1.Amixer.values:
> Simple mixer control 'Mic',0
> Capabilities: cvolume cvolume-joined cswitch cswitch-joined penum
> Capture channels: Mono
> Limits: Capture 0 - 3072
> Mono: Capture 0 [0%] [18.00dB] [off]
> Card29.Amixer.info:
> Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw 7KHT24WW-1.08'
> Mixer name : 'ThinkPad EC 7KHT24WW-1.08'
> Components : ''
> Controls : 1
> Simple ctrls : 1
> Card29.Amixer.values:
> Simple mixer control 'Console',0
> Capabilities: pswitch pswitch-joined penum
> Playback channels: Mono
> Mono: Playback [on]
> Date: Sun Mar 4 23:12:05 2012
> HibernationDevice: RESUME=UUID=bc555036-0252-42e8-804b-b34dc22bbcd4
> MachineType: LENOVO 6465CTO
> PccardctlIdent:
> Socket 0:
> no product info available
> PccardctlStatus:
> Socket 0:
> no card
> ProcEnviron:
> TERM=xterm
> LC_COLLATE=C
> PATH=(custom, user)
> LANG=en_US.UTF-8
> SHELL=/bin/zsh
> ProcFB: 0 inteldrmfb
> ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-17-generic root=UUID=305dde78-d20a-4248-aaf4-09447b7c5791 ro quiet splash vt.handoff=7
> RelatedPackageVersions:
> linux-restricted-modules-3.2.0-17-generic N/A
> linux-backports-modules-3.2.0-17-generic N/A
> linux-firmware 1.71
> SourcePackage: linux
> UpgradeStatus: Upgraded to precise on 2012-03-04 (0 days ago)
> WpaSupplicantLog:
>
> dmi.bios.date: 01/21/2008
> dmi.bios.vendor: LENOVO
> dmi.bios.version: 7LETB0WW (2.10 )
> dmi.board.name: 6465CTO
> dmi.board.vendor: LENOVO
> dmi.board.version: Not Available
> dmi.chassis.asset.tag: No Asset Information
> dmi.chassis.type: 10
> dmi.chassis.vendor: LENOVO
> dmi.chassis.version: Not Available
> dmi.modalias: dmi:bvnLENOVO:bvr7LETB0WW(2.10):bd01/21/2008:svnLENOVO:pn6465CTO:pvrThinkPadT61:rvnLENOVO:rn6465CTO:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
> dmi.product.name: 6465CTO
> dmi.product.version: ThinkPad T61
> dmi.sys.vendor: LENOVO
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/linux/+bug/946899/+subscriptions
I also have sometimes hangups where CTRL+ALT+F1 and afterwards
CTRL+ALT+F7 brings back GUI response, but very rarely. I am using
Chrome only for Hangouts, for everything else I am using Firefox.
On Thu, Oct 10, 2013 at 4:23 PM, André Panisson /bugs.launchpad .net/bugs/ 946899 hangcheck_ elapsed] *ERROR* Hangcheck timer elapsed... GPU hangcheck_ elapsed] *ERROR* Hangcheck timer elapsed... GPU hung dri/0/i915_ error_state wait_request] *ERROR* i915_wait_request returns -11 (awaiting 114040 at 114004, next 114118) ring_common] *ERROR* render ring initialization failed ctl 00000000 head 00000000 tail 00000000 start 00000000 buildd/ linux-3. 2.0/drivers/ gpu/drm/ i915/intel_ display. c:793 intel_enable_ pipe+0x14a/ 0x150 [i915]() buildd/ linux-3. 2.0/drivers/ gpu/drm/ i915/intel_ display. c:930 assert_ pipe+0x75/ 0x80 [i915]() lvds_enable] *ERROR* timed out waiting for panel to power on wait_request] *ERROR* something (likely vbetool) disabled interrupts, re-enabling wait_request] *ERROR* something (likely vbetool) disabled interrupts, re-enabling wait_request] *ERROR* something (likely vbetool) disabled interrupts, re-enabling wait_request] *ERROR* something (likely vbetool) disabled interrupts, re-enabling wait_request] *ERROR* something (likely vbetool) disabled interrupts, re-enabling wait_request] *ERROR* something (likely vbetool) disabled interrupts, re-enabling wait_request] *ERROR* something (likely vbetool) disabled interrupts, re-enabling wait_request] *ERROR* something (likely vbetool) disabled interrupts, re-enabling wait_request] *ERROR* something (likely vbetool) disabled interrupts, re-enabling 3.2.0-17- generic 3.2.0-17.27 ature: Ubuntu 3.2.0-17.27-generic 3.2.6 17aa20bb, 00100400' values: /'ThinkPad Console Audio Control at EC reg 0x30, fw 7KHT24WW-1.08' Amixer. values: UUID=bc555036- 0252-42e8- 804b-b34dc22bbc d4 /boot/vmlinuz- 3.2.0-17- generic root=UUID= 305dde78- d20a-4248- aaf4-09447b7c57 91 ro quiet splash vt.handoff=7 ersions: d-modules- 3.2.0-17- generic N/A -modules- 3.2.0-17- generic N/A asset.tag: No Asset Information version: Not Available bvr7LETB0WW( 2.10):bd01/ 21/2008: svnLENOVO: pn6465CTO: pvrThinkPadT61: rvnLENOVO: rn6465CTO: rvrNotAvailable :cvnLENOVO: ct10:cvrNotAvai lable: version: ThinkPad T61 /bugs.launchpad .net/linux/ +bug/946899/ +subscriptions
<email address hidden> wrote:
> By the way, switching to the terminal, killing compiz and switching back
> again was able to restore the interface without having to restart
> lightdm and all my applications.
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https:/
>
> Title:
> [drm:i915_
> hung
>
> Status in The Linux Kernel:
> Incomplete
> Status in The Linux Mint Distribution:
> Confirmed
> Status in “linux” package in Ubuntu:
> Triaged
> Status in “linux” package in Fedora:
> Unknown
>
> Bug description:
> Since upgrading to 12.04 beta, I've seen this happen twice. The
> symptoms are:
>
> - The screen freezes
> - The backlight turns off
>
> At that point I have to reboot to get my display back. In syslog, i
> see:
>
>
> Mar 4 23:09:18 perseus kernel: [ 3751.612064] [drm:i915_
> Mar 4 23:09:18 perseus kernel: [ 3751.612076] [drm] capturing error event; look for more information in /debug/
> Mar 4 23:09:18 perseus kernel: [ 3751.613658] [drm:i915_
> Mar 4 23:09:18 perseus kernel: [ 3751.637049] [drm:init_
>
> followed by a lot of things like:
>
>
> Mar 4 23:09:18 perseus kernel: [ 3751.700662] WARNING: at /build/
> Mar 4 23:09:18 perseus kernel: [ 3751.700667] Hardware name: 6465CTO
> Mar 4 23:09:18 perseus kernel: [ 3751.700670] PLL state assertion failure (expected on, current off)
>
> Mar 4 23:09:18 perseus kernel: [ 3751.812158] WARNING: at /build/
> Mar 4 23:09:18 perseus kernel: [ 3751.812165] Hardware name: 6465CTO
> Mar 4 23:09:18 perseus kernel: [ 3751.812170] pipe B assertion failure (expected on, current off)
>
> then:
>
>
> Mar 4 23:09:19 perseus kernel: [ 3753.044086] [drm:intel_
> Mar 4 23:09:20 perseus kernel: [ 3753.671451] [drm:i915_
> Mar 4 23:09:20 perseus kernel: [ 3753.684603] [drm:i915_
> Mar 4 23:09:20 perseus kernel: [ 3753.704594] [drm:i915_
> Mar 4 23:09:20 perseus kernel: [ 3753.724594] [drm:i915_
> Mar 4 23:09:20 perseus kernel: [ 3753.744595] [drm:i915_
> Mar 4 23:09:20 perseus kernel: [ 3753.764606] [drm:i915_
> Mar 4 23:09:20 perseus kernel: [ 3753.784607] [drm:i915_
> Mar 4 23:09:20 perseus kernel: [ 3753.804618] [drm:i915_
> Mar 4 23:09:20 perseus kernel: [ 3753.824606] [drm:i915_
>
> ProblemType: Bug
> DistroRelease: Ubuntu 12.04
> Package: linux-image-
> ProcVersionSign
> Uname: Linux 3.2.0-17-generic x86_64
> AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
> ApportVersion: 1.94-0ubuntu1
> Architecture: amd64
> AudioDevicesInUse:
> USER PID ACCESS COMMAND
> /dev/snd/controlC0: mdz 2458 F.... pulseaudio
> /dev/snd/controlC1: mdz 2458 F.... pulseaudio
> Card0.Amixer.info:
> Card hw:0 'Intel'/'HDA Intel at 0xfe020000 irq 49'
> Mixer name : 'Analog Devices AD1984'
> Components : 'HDA:11d41984,
> Controls : 31
> Simple ctrls : 19
> Card1.Amixer.info:
> Card hw:1 'Q9000'/'Logitech, Inc. QuickCam Pro 9000 at usb-0000:00:1a.7-3, high speed'
> Mixer name : 'USB Mixer'
> Components : 'USB046d:0990'
> Controls : 2
> Simple ctrls : 1
> Card1.Amixer.
> Simple mixer control 'Mic',0
> Capabilities: cvolume cvolume-joined cswitch cswitch-joined penum
> Capture channels: Mono
> Limits: Capture 0 - 3072
> Mono: Capture 0 [0%] [18.00dB] [off]
> Card29.Amixer.info:
> Card hw:29 'ThinkPadEC'
> Mixer name : 'ThinkPad EC 7KHT24WW-1.08'
> Components : ''
> Controls : 1
> Simple ctrls : 1
> Card29.
> Simple mixer control 'Console',0
> Capabilities: pswitch pswitch-joined penum
> Playback channels: Mono
> Mono: Playback [on]
> Date: Sun Mar 4 23:12:05 2012
> HibernationDevice: RESUME=
> MachineType: LENOVO 6465CTO
> PccardctlIdent:
> Socket 0:
> no product info available
> PccardctlStatus:
> Socket 0:
> no card
> ProcEnviron:
> TERM=xterm
> LC_COLLATE=C
> PATH=(custom, user)
> LANG=en_US.UTF-8
> SHELL=/bin/zsh
> ProcFB: 0 inteldrmfb
> ProcKernelCmdLine: BOOT_IMAGE=
> RelatedPackageV
> linux-restricte
> linux-backports
> linux-firmware 1.71
> SourcePackage: linux
> UpgradeStatus: Upgraded to precise on 2012-03-04 (0 days ago)
> WpaSupplicantLog:
>
> dmi.bios.date: 01/21/2008
> dmi.bios.vendor: LENOVO
> dmi.bios.version: 7LETB0WW (2.10 )
> dmi.board.name: 6465CTO
> dmi.board.vendor: LENOVO
> dmi.board.version: Not Available
> dmi.chassis.
> dmi.chassis.type: 10
> dmi.chassis.vendor: LENOVO
> dmi.chassis.
> dmi.modalias: dmi:bvnLENOVO:
> dmi.product.name: 6465CTO
> dmi.product.
> dmi.sys.vendor: LENOVO
>
> To manage notifications about this bug go to:
> https:/
--
Martin Wildam
http:// martin. wildam. org/