This seems to be a Mesa issue instead of Compiz or Unity as after updating Mesa to the latest upstream version (from PPA), I no longer get the corruption in Precise. Quantal doesn't seem to have this issue either anymore (it also has newer Mesa than the current Mesa default).
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/728423 Title: Graphical corruption in unity after leaving shift switcher To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/728423/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs