I'm still suffering from this problem with -27. X freezes for me once every 2-3 days. The symptons are as you describe. It seems to be a regression from 11.10.
3.2.0-27-generic #43-Ubuntu SMP Fri Jul 6 14:25:57 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux At the time of the freeze /sys/kernel/debug/dri/0/i915_error_state says "no error state collected" I've installed mainline 3.4 to see if the problem goes away. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1015015 Title: Xorg freezes once a day, mouse and SSH still works To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1015015/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs