Hi, I was looking into setting the keyboard backlight brightness automatically with brightnessctl but it doesn’t look like the LED is recognized by Linux. The arch wiki page on the subject says the LED should be available under
/sys/class/leds, but I can only see the *lock keys LEDs, this is what I get:
/sys/class/leds/input1::capslock /sys/class/leds/input1::numlock /sys/class/leds/input1::scrolllock /sys/class/leds/phy0-led
I’m not sure what
phy0-led is, but I tried setting it on and off and it doesn’t affect the keyboard backlights.
Is there some kernel setting I can turn on to get the keyboard backlight to show up on
/sys or is it not implemented?