Just disable LFP with command "xrandr --output LVDS --off" if you have an Intel graphic card.
-- laptop screen remains on with external monitor and lid closed https://bugs.launchpad.net/bugs/145501 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
