Use xrandr to find your monitor names then xrandr --output MONITORNAME --primary
Then add that as a command to your System->preferences->Startup menu. Reference: http://ubuntuforums.org/showthread.php?p=9489366 There should be a tickbox on the Monitor Preferences dialog along with the monitors to set the primary monitor. -- GTK menus pop up on the wrong monitor in multimonitor setup https://bugs.launchpad.net/bugs/487968 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