I get the same error too. I've upgrade to natty as soon as the 1st alpha was released. And now it keeps logging me out.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/658139 Title: X server crashes shortly after logging in -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs