I think this is a duplicate of Bug #157596 or Bug #144641. External monitor works but the key is missing and it is atm not possible to user xrandr 1.2 external monitor functions with a gui.
-- Attaching or detaching external monitor causes untold grief https://bugs.launchpad.net/bugs/121252 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs