To clarify, 'when screens are off' should be 'when screens go to sleep' they aren't actually turned off. If I turn them off by pressing the button on the screen, xrandr will detect that screen is gone.
To clarify, 'when screens are off' should be 'when screens go to sleep' they aren't actually turned off. If I turn them off by pressing the button on the screen, xrandr will detect that screen is gone.