configs/arch-config/etc/udev/rules.d/90-backlight.rules

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2021-06-01 17:18:33 +02:00
SUBSYSTEM=="backlight", ACTION=="add", \
RUN+="/bin/chgrp video /sys/class/backlight/%k/brightness", \
RUN+="/bin/chmod g+w /sys/class/backlight/%k/brightness"