The BadDevice errors are red herrings - they're just warning messages printed because of the hardcoded wacom tablet entries in xorg.conf; comment out those devices in xorg.conf and the error messages will go away.
The real issue is the cannot connect to X server error. ** Changed in: displayconfig-gtk (Ubuntu) Status: New => Triaged -- displayconfig: couldn't connect to X server https://bugs.launchpad.net/bugs/108314 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