Several users reporting same problem on this thread on the official Ubuntu Forum:
http://ubuntuforums.org/showthread.php?t=1387438 -- GDM logs out / disconnects user randomly https://bugs.launchpad.net/bugs/511095 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
