I have exactly the same problems with my Radeon 9600 Pro (restart, log out and shutdown all stop with a black screen). To restart I have to press crtl-alt-del, to shutdown the power button. Using Vesa solves the issue.
-- [fglrx] freezes upon Logout or Switch user [patch] https://bugs.launchpad.net/bugs/118605 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