You can name your device and explicitly set it as per here. Or specify the device using the syntax device=hw:X,Y where X and Y can be found for your device using aplay -l.
Or you could take a look at using gst-launch-1.0 as per our documentation to debug what’s going on. i.e.
gst-launch-1.0 audiotestsrc ! audioresample ! alsasink device=hw:1,0
Or you could provide a better explanation of exactly what you are doing as this is much too vague.
- Output of
aplay -l - Output of
cat /etc/asound.conf - Output of
sudo mopidyctl config