alsa-project/alsa-ucm-conf pull request #464 was opened from lbilli: Not sure whether it makes a difference but that is the name reported by `amixer events`. Request URL : https://github.com/alsa-project/alsa-ucm-conf/pull/464 Patch URL : https://github.com/alsa-project/alsa-ucm-conf/pull/464.patch Repository URL: https://github.com/alsa-project/alsa-ucm-conf