alsa-project/alsa-ucm-conf issue #141 was opened from mbey-mw: Running a small system with NixOS resulted in a missing analog output sink in PulseAudio after upgrading the system. When using an older version (1.2.5.1) of alsa-ucm-conf and leaving all other packets identical everything is ok again. Switching to version 1.2.6.3 brings back the missing analog audio sink in PulseAudio. Seems like something changed in alsa-ucm-conf. [alsa-info and more for v1.2.5.1](https://gist.github.com/mbey-mw/53a1911a16277f10778df8e2ea2b8960) [alsa-info and more for v1.2.6.3](https://gist.github.com/mbey-mw/79ecbcd564236e661b05d30212e10330) Issue URL : https://github.com/alsa-project/alsa-ucm-conf/issues/141 Repository URL: https://github.com/alsa-project/alsa-ucm-conf