This particular bug is fixed in Precise: mesa | 8.0.2-0ubuntu2 | precise | source
If you are having similar symptoms, please file a new bug. ** Changed in: xserver-xorg-video-intel (Ubuntu Precise) Status: Confirmed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/839808 Title: Intel Sandybridge crash that takes Kwin with it To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/839808/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs