After some research i found a way to fix it: gsettings set org.gnome.settings-daemon.plugins.power lid-close-suspend-with-external-monitor true
now i see, it is not bug in gnome-settings-daemon. Instead it is bug in gui, which do not provide this setting. -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-settings-daemon in Ubuntu. https://bugs.launchpad.net/bugs/1127067 Title: Asus Zenbook can suspend on lid if external monitor is attached To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-settings-daemon/+bug/1127067/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs