9 lines
413 B
Plaintext
9 lines
413 B
Plaintext
xbrightness sets the overall brightness of a monitor via the XFree86
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X server video mode extension (XFree86-VidMod‐Extension).
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It uses the XF86VidModeSetGammaRamp function, which provides
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a more flexible control than the old XF86VidMode‐SetGamma. The
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latter function cannot change the endpoints of the gamma curve,
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only the middle, so full brightness remains full brightness no
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matter how you set the gamma.
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