No, I'm not sure if it is gdm related. Meanwhile I think it's something graphic-driver problem, looks as if only affects notebooks.
I had an automatic update today, no log-off since but now there is a new "feature": my notebook suddenly suspends. Happened already a few times during the last hour. -- 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