Skip to content

Backlight

cat /sys/class/backlight/backlight/max_brightness

cat /sys/class/backlight/backlight/brightness

echo 0 > /sys/class/backlight/backlight/brightness

echo 50 > /sys/class/backlight/backlight/brightness

echo 100 > /sys/class/backlight/backlight/brightness

echo 80 > /sys/class/backlight/backlight/brightness