Thank you for taking the time to report this bug and helping to make Ubuntu better.
@moujahead, your bug report doesn't tell the Ubuntu developers which release of Ubuntu you are using but I'll move this report to the gnome- shell package as you say you are using Ubuntu. Please execute the following command only once, as it will automatically gather debugging information, in a terminal: apport-collect 2039866 When reporting bugs in the future please use apport by using 'ubuntu- bug' and the name of the package affected. You can learn more about this functionality at https://wiki.ubuntu.com/ReportingBugs. ** Package changed: ubuntu => gnome-shell (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/2039866 Title: I cannot use two screens on the Ubuntu system. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/2039866/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs