This problem may not be the same but I have noticed very recently that the screen gets garbled after hibernate on my laptop. This problem wasn't there earlier - it is very recent change. It could be after the recent kernel update I did -
$ uname -a Linux x...@abc.com 3.0.0-16-generic #28-Ubuntu SMP Fri Jan 27 17:44:39 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/820918 Title: The screen gets garbled after a few hours of use To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/820918/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs