Saw this with sympthom no. 1 after installing the latest kernel from Natty-porposed. Previously I suffered from https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/761065
** Changed in: xserver-xorg-video-intel (Ubuntu) Status: New => Confirmed ** Attachment added: "dmesg when crash/flickering occured" https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/805586/+attachment/2223647/+files/dmesg.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/805586 Title: i915 Hangcheck timer elapsed... GPU hung To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/805586/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs