Those figures are wrong . This is my issue: I log in and get dual display with laptop monitor at 1440x900 and external monitor on displayport at 1920x1080. Then I open the display settings and turn off the internal monitor and click "Apply". Then both screen turn blank. For some reason there is no timeout so the screens remain blank forever. Hitting Ctrl+Alt+F1 and such does not change anything. I simply have to force poweroff.
I'm able to successfully turn off the external monitor, though. When I turn off the external monitor, I do get the timeout dialog. Maybe the timeout dialog appears in the first case also, but I can't see it and it doesn't restore after the timeout. -- 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/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 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
