The bug occurs only when running live cd with defaults (no user action on boot). Press ESC button at startup live cd and select "Try ubuntu..." then everything is ok.
-- 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 ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
