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alsa-project / alsa-ucm-conf

ALSA Use Case Manager configuration
BSD 3-Clause "New" or "Revised" License
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ASUS VivoBook Pro 14: platform::micmute led not working #400

Closed Dinolek closed 6 months ago

Dinolek commented 6 months ago

There is /sys/class/leds/platform::micmute from asus-nb-wmi, but snd_ctl_led isn't loaded. Microphone isn't connected to acp, so snd_rn_pci_acp3x isn't getting loaded.

I can get led switching working if I attach 'Capture Switch'

modprobe snd_ctl_led
echo 'Capture Switch' > /sys/class/sound/ctl-led/mic/card1/attach

alsa-info

perexg commented 6 months ago

For standard HDA hardware, audio LED triggers are activated only for specific models using quirks. It's not a job for UCM at the moment. You may discuss this in linux-sound@vger.kernel.org mailing list.