mirror of
https://github.com/archlinuxarm/wiki.git
synced 2024-11-08 22:45:42 +00:00
378 B
378 B
LED Brightness
If the default settings are too bright, disable the default modules using
/etc/modprobe.d/led.conf:
blacklist leds_gpio
blacklist led_class
blacklist ledtrig_heartbeat
and use a systemd tmpfile to configure desirable settings,
/etc/tmpfiles.d/led.conf:
w /sys/class/gpio/export - - - - 123
w /sys/class/gpio/gpio123/direction - - - - in