I've gotten this problem to mostly go away (see my post here: http://www.kubuntuforums.net/showthread.php?60502-Screen-artifacts- Intel-video) by changing Qt Graphics System to Render in System Settings -> Desktop Effects.
-- You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to kde-workspace in Ubuntu. https://bugs.launchpad.net/bugs/1061073 Title: Desktop effects are slow and desktop corruption using mesa 9 To manage notifications about this bug go to: https://bugs.launchpad.net/mesa/+bug/1061073/+subscriptions -- kubuntu-bugs mailing list kubuntu-b...@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs