Hi, i've had the same Problem but i resolved it now.
It sounds like an error in the "libdrm-intel1" package with the version
2.4.19-git20111215...
To resolve use the previous version since a new version is available.
1) show actual version
dpkg -l |grep libdrm-intel
ii libdrm-intel1
2.4.29+git20111215.0ab2251b-0ubuntu0sarvatt2~oneiric
Userspace interface to intel-specific kernel DRM services -- runtime
rc libdrm-intel1:i386
2.4.29+git20111215.0ab2251b-0ubuntu0sarvatt2~oneiric
Userspace interface to intel-specific kernel DRM services -- runtime
2) show available versions
apt-cache showpkg libdrm-intel1
Package: libdrm-intel1
Versions:
2.4.29+git20111215.0ab2251b-0ubuntu0sarvatt2~oneiric
(/var/lib/apt/lists/ppa.launchpad.net_xorg-
edgers_ppa_ubuntu_dists_oneiric_main_binary-amd64_Packages)
Description Language:
File:
/var/lib/apt/lists/ppa.launchpad.net_xorg-edgers_ppa_ubuntu_dists_oneiric_main_binary-amd64_Packages
MD5: a0ec257
......
......
......
Provides:
2.4.29+git20111215.0ab2251b-0ubuntu0sarvatt2~oneiric -
2.4.26-1ubuntu1 -
Reverse Provides:
3) install previous version
apt-get install libdrm-intel1=2.4.26-1ubuntu1
4) reboot
reboot
--
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/903831
Title:
[drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU
hung
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/903831/+subscriptions
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