alsa-project/alsa-ucm-conf issue #251 was opened from heftig: The mic-mute LED on my XPS 9320 does not work. Reading `/sys/class/sound/ctl-led/mic/card0/list` outputs `52 18`. Control `18` is the expected `rt714 FU02 Capture Switch` set in `ucm2/codecs/rt715-sdca/init.conf`. Control `52` is: ``` numid=52,iface=MIXER,name='PGA5.0 5 Master Capture Switch' ; type=BOOLEAN,access=rw------,values=2 : values=on,on ``` In this state, the LED does turn on when both switches are off, but muting via PipeWire only toggles control 18. Detaching the LED from `52` (so that only `18` remains) makes it work properly. I've tried finding out how `52` gets attached, but couldn't find anything. Is this done in-kernel? Linux 6.1 ALSA 1.2.8 Arch Linux Issue URL : https://github.com/alsa-project/alsa-ucm-conf/issues/251 Repository URL: https://github.com/alsa-project/alsa-ucm-conf
