Sorry, I couldn't answer before because I left my laptop's charger at college. Thank you, here's the output!
** Attachment added: "[Output] xrandr --verbose" https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/1244827/+attachment/3894029/+files/hola.txt -- 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/1244827 Title: Ghost screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/1244827/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs