As a workaround, I un-ticked the "Allow Flipping" box under OpenGL settings of the NVIDIA x Server Settings.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1310621 Title: Black/Blank screen when open/close apps To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity/+bug/1310621/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs