Xbacklight won't help to change brightness in lubuntu
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You should set the brightness from /sys/class/backlight/intel_backlight/brightness
file, see my answer in: i3wm, adjust brightness through command line
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Author by
Ahmad Ali
Updated on September 18, 2022Comments
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Ahmad Ali about 1 year
I have an old acer laptop with following graphics hardware:
00:02.0 VGA compatible controller [0300]: Intel Corporation System Controller Hub (SCH Poulsbo) Graphics Controller [8086:8108] (rev 07) Subsystem: Acer Incorporated [ALI] Device [1025:0244]
I used xbacklight's
xbacklight -set XX
andxbacklight -dec XX
commands but they don't work. If I put these commands, the output isNo outputs have backlight property
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Evan Carroll over 4 yearsPossible duplicate of xbacklight: No outputs have backlight property - No /sys/class/backlight folder
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