Thanks for your report. Do you have another computer on the network that you can check to see if your machine is still pingable? Can you ssh into the hung machine?
** Changed in: Ubuntu Sourcepackagename: None => xserver-xorg-video-ati Status: Unconfirmed => Needs Info -- Logging out X hangs system https://launchpad.net/bugs/45857 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs