Yes 'xrandr --output eDP-1 --off' works, kind of. The internal display turns off (as expected) and the external display is garbled, but it will come out fine after ctrl-alt-f1 and ctrl-alt-f7.
** Attachment added: "xrandr_verbose.txt" https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/828623/+attachment/2560205/+files/xrandr_verbose.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/828623 Title: [Regression] gnome control centre does not allow you to disable the laptop screen while leaving an external DisplayPort connected screen working To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-control-center/+bug/828623/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
