Is there a way to control brightness and contrast via xorg.conf?
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Control Brightness/Contrast via xorg.conf
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I useCode:xgamma -gamma [I]value[/I]
Value is 1.0 - default, 2.0 - two times higher, -0.5 - half brightness etc.Last edited by crazycheese; 07 July 2011, 01:34 PM.
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most monitors have their own brightness and contrast control buttons.
If you are using a laptop, the brightness control might not work perfectly, the gamma controls appear fake, I have to use workarounds like nvidiabl backlight driver to get backlight controls working.
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