alsa-project/alsa-ucm-conf pull request #53 was edited from caseorum: I believe this is the mechanism intended in 898602208888da63d758ff3c293b5ad2ec6e6c19. Request URL : https://github.com/alsa-project/alsa-ucm-conf/pull/53 Patch URL : https://github.com/alsa-project/alsa-ucm-conf/pull/53.patch Repository URL: https://github.com/alsa-project/alsa-ucm-conf