Public bug reported:
I am doing some graphics development in Ubuntu 12.04 and I came across
this bug today. I am just drawing a simple open gl program for drawing
a quadrilateral. There are no issues when I am running the same program
in different machine which uses an ATI radeon graphics card.
I am using Ubuntu 12.04
Using the 2:2.17.0-1ubuntu4 version of the xserver package.
My dmesg is showing the following messages everytime the freeze occurs
[ 84.384822] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed...
GPU hung
[ 84.384885] [drm] capturing error event; look for more information in
/debug/dri/0/i915_error_state
[ 84.401191] [drm:i915_wait_request] *ERROR* i915_wait_request returns -11
(awaiting 46582 at 46580, next 46584)
** Affects: xserver-xorg-video-intel (Ubuntu)
Importance: Undecided
Status: New
** Tags: freeze gpu intel
--
You received this bug notification because you are a member of Ubuntu-X,
which is subscribed to xserver-xorg-video-intel in Ubuntu.
https://bugs.launchpad.net/bugs/1017348
Title:
Intel GPU hung and screen freeze when testing an OpenGL program
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1017348/+subscriptions
_______________________________________________
Mailing list: https://launchpad.net/~ubuntu-x-swat
Post to : ubuntu-x-swat@lists.launchpad.net
Unsubscribe : https://launchpad.net/~ubuntu-x-swat
More help : https://help.launchpad.net/ListHelp
