Hey there,
Since last week I’m having the same issue with all my balena sound systems.
As soon as I want to connect my Spotify to balena sound, Spotify connects to it but only shows that it plays around 3 seconds and skips the Track then to the next one. There is no sound.
Here an example of the log (it does that everytime a new Track should be played):
spotify [2022-07-22T09:20:31Z INFO librespot_playback::player] Loading <Main Theme - Ron> with Spotify URI spotify:track:7E7HtKh5kZ78zJfm28stIn
spotify [2022-07-22T09:20:31Z ERROR librespot_core::channel] channel error: 2 1
spotify [2022-07-22T09:20:31Z ERROR librespot_playback::player] Unable to load encrypted file: ChannelError
spotify [2022-07-22T09:20:31Z WARN librespot_playback::player] Unable to load <SpotifyId { id: 333984203174024292994450426945046873747, audio_type: Track }>
spotify Skipping to next track
Anyone having the same issues? I had this issue with different BalenaOS.