16.04 - Which component calls xrandr when I connect/disconnect a display? - Ask Ubuntu


when connect/disconnect display notebook, monitor layout adapted automatically. there way turn behavior off?

i have nonstandard monitor setup, applying panning , scaling. want full manual control on monitor setup. also, when try configure manually full tri-head setup, gnome freezes -- suspect related hot-plug detection want turn off.

i've looked in /etc/udev haven't found rules. turned off xrandr plugin unchecking org.gnome.settings-daemon.plugins.xrandr.active in dconf-editor no avail.


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