I have a new device set up on a RPI4 B. Running balenaOS 3.1.1. I can connect to the device using Spotify app but I am getting no audio output. I tried to go into alsamixer
in the bluetooth-audio service terminal but I am getting the message “This sound devise does not have any controls.” Any suggestions?
Hi @steve-cline,
A few questions:
- Are you using balenaSound?
- What output do you get from
aplay -L
? If you are using balenaSound, please run that command from theaudio
container. - Are you using the built-in audio on the RPi4?
Yes, this is a balena sound install. The output is the audio jack for the RPi4.
Do you mean the bluetooth-audio service? I do not see an audio container.