Installing the new nVidia drivers using Alberto Milone's Envy resolved the problem.
Thanks for the patience. -- Workspace indicator image in the middle of the screen seems corrupted https://bugs.launchpad.net/bugs/223961 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is a bug assignee. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
