I tried KDE today on Ubuntu 11.10 on my desktop. I see the garbling happening much sooner - so it is not specific to the desktop manager. If I refresh the screen somehow like say minimize and maximize a window the garbling disappears.
-- 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