Thanks for the ppa, this patch-version fix my problem :) I'm using Twiniew.
$ xrandr xrandr: Failed to get size of gamma for output default Screen 0: minimum 2960 x 1050, current 2960 x 1050, maximum 2960 x 1050 default connected 2960x1050+0+0 0mm x 0mm 2960x1050 50.0* $ grep -A8 "Screen geometry changed" ~/.xsession-errors Screen geometry changed: 1280x0x1680x1050 0x0x1280x1024 unity-panel-service: proceso no encontrado unity-panel-service: proceso no encontrado Initializing unityshell options...done Starting unity-window-decorator DEBUG 2011-10-26 09:08:06 glib <unknown>:0 Setting to primary screen rect: x=1280 y=0 w=1680 h=1050 -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-control-center in Ubuntu. https://bugs.launchpad.net/bugs/742544 Title: Launcher is shown on the wrong screen in some multi-monitor setups To manage notifications about this bug go to: https://bugs.launchpad.net/ayatana-design/+bug/742544/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs