I have the same problem: Bug #899531 (already marked as duplicate). Since I removed Ubuntu 11.04 and installed 11.10, the system crashes nearly everyday without any prior warning and the login-screen appears. The same behavior in Gnome 3. Only LXDE seems to work (no crashes since I installed it before 10 days).
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/887794 Title: ubuntu log out automatically To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/887794/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
