Hello Brad,
                  I will try to reproduce the issue and will send you the
logs (with apport-collect) soon.

BR
Sreejith

On 22 January 2012 13:00, Brad Figg <[email protected]> wrote:

> This bug is missing log files that will aid in diagnosing the problem.
> >From a terminal window please run:
>
> apport-collect 916688
>
> and then change the status of the bug to 'Confirmed'.
>
> If, due to the nature of the issue you have encountered, you are unable
> to run this command, please add a comment stating that fact and change
> the bug status to 'Confirmed'.
>
> This change has been made by an automated script, maintained by the
> Ubuntu Kernel Team.
>
> ** Changed in: linux (Ubuntu)
>       Status: New => Incomplete
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/916688
>
> Title:
>  GNOME Desktop freezes and the display goes dark.
>
> Status in “linux” package in Ubuntu:
>  Incomplete
>
> Bug description:
>  System information:
>  Ubuntu 10.04 LTS - Lucid Lynx
>  GNOME Version: 2.30.2, Build Date: Friday 25 June 2010
>  Linux kernel version 2.6.32-37-generic
>  Firefox version 3.6.24
>
>  Issue description:
>  The GNONE desktop freezes twice or thrice a day when using Mozilla
> browser. Immediately the display goes blank and keyboard hangs. It happens
> mostly when scrolling or mouse click in a web page. The HDD led is till
> blinking and system detects power button (configured to shutdown computer)
> press on CPU. On pressing power button display and keyboard become live
> again and the display shows Ubuntu shutdown screen and system is shutdown
> properly. Please find below some snippets from  system logs when this issue
> is reproduced. Please let me know if I need to provide you any additional
> information.
>
>  BR
>  Sreejith
>
>  kern.log:
>  Jan 15 11:14:41 Thakkudu kernel: [ 3654.268013]
> [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung
>  Jan 15 11:14:41 Thakkudu kernel: [ 3654.268026] render error detected,
> EIR: 0x00000000
>  Jan 15 11:14:41 Thakkudu kernel: [ 3654.268044]
> [drm:i915_do_wait_request] *ERROR* i915_do_wait_request returns -5
> (awaiting 140368 at 140367)
>
>  syslog:
>  Jan 15 11:14:41 Thakkudu kernel: [ 3654.268013]
> [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung
>  Jan 15 11:14:41 Thakkudu kernel: [ 3654.268026] render error detected,
> EIR: 0x00000000
>  Jan 15 11:14:41 Thakkudu kernel: [ 3654.268044]
> [drm:i915_do_wait_request] *ERROR* i915_do_wait_request returns -5
> (awaiting 140368 at 140367)
>  Jan 15 11:14:41 Thakkudu kernel: [ 3654.664096]
> [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung
>  Jan 15 11:14:41 Thakkudu kernel: [ 3654.664107] render error detected,
> EIR: 0x00000000
>  Jan 15 11:14:43 Thakkudu kernel: [ 3656.656014] [drm:i915_gem_idle]
> *ERROR* hardware wedged
>  Jan 15 11:14:48 Thakkudu gdm-simple-slave[1737]: WARNING: Unable to load
> file '/etc/gdm/custom.conf': No such file or directory
>  Jan 15 11:14:49 Thakkudu acpid: client 763[0:0] has disconnected
>  Jan 15 11:14:49 Thakkudu acpid: client connected from 1741[0:0]
>  Jan 15 11:14:49 Thakkudu acpid: 1 client rule loaded
>  Jan 15 11:14:50 Thakkudu pulseaudio[1738]: pid.c: Stale PID file,
> overwriting.
>  Jan 15 11:14:50 Thakkudu pulseaudio[1738]: main.c: Unable to contact
> D-Bus: org.freedesktop.DBus.Error.NoServer: Failed to connect to socket
> /tmp/dbus-LwErI0n9A5: Connection refused
>  Jan 15 11:14:51 Thakkudu kernel: [ 3663.839686]
> [drm:i915_gem_entervt_ioctl] *ERROR* Reenabling wedged hardware, good luck
>  Jan 15 11:14:51 Thakkudu kernel: [ 3664.164010]
> [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung
>  Jan 15 11:14:51 Thakkudu kernel: [ 3664.164019] render error detected,
> EIR: 0x00000000
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/916688/+subscriptions
>

-- 
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https://bugs.launchpad.net/bugs/916688

Title:
  GNOME Desktop freezes and the display goes dark.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/916688/+subscriptions

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