I started noticing this after upgrading to 13.04. 13.10 and 14.04 also have this issue for me. Not sure if that helps track down the bug. Exiting mythfrontend and starting from the menu fixes it for me until the next reboot.
-- You received this bug notification because you are a member of Mythbuntu Bug Team, which is subscribed to mythtv in Ubuntu. https://bugs.launchpad.net/bugs/1282868 Title: XFCE bar is visable over Mythfrontend on a fresh 14.04 install Status in Mythbuntu, Ubuntu derivative focused upon MythTV: Confirmed Status in “mythtv” package in Ubuntu: Confirmed Status in “xfce4-panel” package in Ubuntu: Confirmed Bug description: The XFCE bar is visable over mythfrontend on a fresh install. Reproduce: Install from Mythbuntu 14.04 ISO. Install with frontend+master backend. After install, when mythfrontend starts the XFCE bar is visable at the top of the screen. Historically, this has been an issue with Compiz (fixable by enabling the compiz legacy window mode). To manage notifications about this bug go to: https://bugs.launchpad.net/mythbuntu/+bug/1282868/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~mythbuntu-bugs Post to : mythbuntu-bugs@lists.launchpad.net Unsubscribe : https://launchpad.net/~mythbuntu-bugs More help : https://help.launchpad.net/ListHelp