alsa-project/alsa-ucm-conf pull request #307 was opened from jameson-reed: Currently the board is not matched by the regex. Once matched the config still isn't valid. I've got it stable with the following changes, disabling spdif and line1 and updating Mic1PCM value. The front headphone and microphone jacks are working now, as is the rear audio out. That does leave 1 jack on the back I haven't had any luck with. There is no spdif on the board. Request URL : https://github.com/alsa-project/alsa-ucm-conf/pull/307 Patch URL : https://github.com/alsa-project/alsa-ucm-conf/pull/307.patch Repository URL: https://github.com/alsa-project/alsa-ucm-conf