I could reproduce this bug easily last week, in precise. But I have been testing and swapping graphics drivers and can't reproduce it on nouveau today.
** Tags added: precise -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1002775 Title: HUD - blurred background jumps up/down To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/1002775/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs