I upgraded fglrx, it seems to solve the problem, but compiz effects become slow and sluggish, and generally slows down my pc. It may be an issue with the open source AMD graphics driver. (My advice to anyone, is stay away from fglrx.)
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/774236 Title: White rectangles keep appearing in Ubuntu Menu -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs