I'm affected with a similar bug, only happened once, the GPU seemed wedged, so I took the dmesg log from SSH, I wasn't able to get a console with Sysrq, Xorg, compiz, i915 were all deadlocked.
** Attachment added: "i915-frozen-dmesg.log" https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/481349/+attachment/1766224/+files/i915-frozen-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/481349 Title: [i915g] Karmic: intel i915 crash (locked up - had to power off) -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
