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Hi,
I want to disable laptop display on lid close, right now I am using something like this:
/usr/bin/xset -display :0.0 dpms force off
It work very well except it disables also external monitors connected to laptop.
How can I disable only laptop screen? I could set backlight level to 0 but I would have to store previous value somewhere and I guess it would still use more energy than completely disabled screen.
Last edited by smiechowy (2016-12-29 17:44:24)
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`man xrandr`
"UNIX is simple and coherent..." - Dennis Ritchie, "GNU's Not UNIX" - Richard Stallman
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