I am sorry for this. You reported this bug a long time ago. I assume you still have this problem.
Can you tell us please your Ubuntu version you use and your nvidia- driver version? Thank you! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/164589 Title: Occasional screen-wide "blink" when using opengl apps (compiz also) and Nvidia cards To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-restricted-modules-2.6.22/+bug/164589/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
