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Markus00000

Member

Registered: 2011-03-27

Posts: 318

[SOLVED] Internal display switched on after suspend (should be off)

With my laptop I'm using an external display. Usually I switch off the internal display using xrandr:

[source]
xrandr --output VGA-0 --auto --output LVDS --off
[/source]

After suspending with pm-suspend, the external display works as before (good). But the internal display is switched on and glows black (bad).

xmonad can't make use of the internal display in this state.

Running the above xrandr command has no effect. Yet, after activating the internal display using xrandr, it can then be switched off again.

Any idea how I can prevent the internal display from turning on?

EDIT: This problem has vanished.

Last edited by Markus00000 (2011-10-26 11:32:34)