07-10-2022, 07:48 AM
(07-01-2022, 01:25 PM)computerc Wrote: running on debian bullseye.
I don't know if this is different of debian, but I think the universal way to so this is to modify `/sys/class/backlight/edp-backlight/brightness`.
Easiest way is to run
Code:
# cp /sys/class/backlight/edp-backlight/max_brightness /sys/class/backlight/edp-backlight/brightness
(The "#" means you need root permissions to do this, on debian I believe this is done with `su`, but you may also have `sudo` installed)