I think it's due to either RAM or GPU load. I simulated a full CPU load, and wasn't able to reproduce this.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1072535 Title: Launcher in auto-hide mode reveals and hides frequently while pointer still hovers over it and lower part of top panel reveals background picture on high cpu load To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity/+bug/1072535/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs