I found out that the bug only occurs when my tv-out cable is connected. If the cable is disconnected, everything works fine.
-- Xubuntu Karmic: X crashes during logout, shutdown and restart (amd64, radeon 9800 pro) https://bugs.launchpad.net/bugs/480942 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs