For me the configuration also shows a non-existing second monitor. If i activate this monitor i can move the mouse and windows out of my monitor to the right side, as if there was an external monitor.
my laptop is a Lenovo Z570 with GeForce GT 540m -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-control-center in Ubuntu. https://bugs.launchpad.net/bugs/1163051 Title: setting up mirror screen display, shows confirmation dialog on not existing second display Status in “gnome-control-center” package in Ubuntu: Confirmed Bug description: to produce: >>using an gtx660m videocard on an xnotebook turbine notebook (in my case) 1. open the monitor settings on the "not primary" fullhdmonitor 2. switch from extended desktop to mirrored display mode 3. the monitor-settingsscreen wont move to the primary screen when clicked apply, so the confirmation isnt clickable. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/1163051/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

