The same problem. Uninstalling all nvidia packages and installing version 173 seems to fix my white screen problem.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/753606 Title: Using Unity with 11.04, full screen windows (such as chrome, firefox, or gnome screensaver) turn screen completely white. This is after upgrade from 10.10. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
