I think it has to do with the tooltips. I get the blanking screen only when I am full screen and I hover over a button.
-- firefox "blinks" black & removes main menu / task bar at top of Ubuntu desktop screen https://bugs.launchpad.net/bugs/230485 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
