This happens to me as well. Two different computers. Using compiz to hotkey between workspaces causes the display to hang. Also closing the last window on a workspace. The fix is to alt-tab to something else and then activity resumes.
My two computers couldn't be more different. One is a X61 Thinkpad, the other is an AMD desktop with Nvidia graphics. The only similarity is that both have been dist-upgraded several times. The desktop from probably 9.04 and the laptop from 11.04. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1171451 Title: Ubuntu 13.04 (raring) hangs on minimizing windows To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/1171451/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
