Typically these kinds of problems are due to a bug in the kernel, so reassigning. Can you confirm the issue still exists in the released version of karmic?
** Package changed: xorg (Ubuntu) => linux (Ubuntu) ** Changed in: linux (Ubuntu) Status: Confirmed => New -- Black screen, computer totally blocked on session change, hibernation.... https://bugs.launchpad.net/bugs/446472 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