Hi. It happened to me too now after upgrading.
Please post instruction how to down grade nvidia to 173. I was fine with previous ubuntu kernel 2.6.35, now on 2.6.38 it is a mess with the white screens. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/752445 Title: Intermittent white window contents when maximizing/switching windows -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs