I solved this on my machine by, Go to the System menu, then Administration and Hardware Drivers Select the latest version (recommended) nvidia driver. (bottom option) Let it download, select apply and restart. This should install a later version eg 195, which seems to resolve the problem. Hope this helps. Leona
-- Lockup on Log out, switch user https://bugs.launchpad.net/bugs/577936 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
