this sound very similar to https://bugs.launchpad.net/ubuntu/+source/compiz/+bug/753144. are you sure you are using the nouveau driver and not the nvidia driver?
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/776047 Title: Empty window content -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
