alsa-project/alsa-ucm-conf issue #28 was opened from youling257: ( 30.692| 0.006) I: [pulseaudio] (alsa-lib)main.c: error: failed to import hw:0 use case configuration -2 ( 30.693| 0.000) I: [pulseaudio] (alsa-lib)main.c: error: failed to import sof-bytcr-rt5640 use case configuration -2 ( 30.693| 0.000) I: [pulseaudio] alsa-ucm.c: UCM not available for card sof-bytcr-rt5640 Issue URL : https://github.com/alsa-project/alsa-ucm-conf/issues/28 Repository URL: https://github.com/alsa-project/alsa-ucm-conf
