Could you attach the Xorg.0.log when it fails? This seems like bug 89853 but you can work around it..
-- desktop cd fails to start gdm with hp nc6400 (widescreen, ati-based laptop) https://bugs.launchpad.net/bugs/103945 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
