Hello, I have just installed Balena Sound on two Raspberry Pi 3, one is a “B+” and the other a “B” and I can’t get audio from the 3.5mm jack on either of them. I have tried disabling multi room, I have added RESIN_HOST_CONFIG_hdmi_ignore_edid_audio = 1, made sure “audio=on” is in Define DT overlays. What else can I do? In alsamixer, when I press F6 to choose a sound card, I only see:
amixer cset numid=3 1
too. None of this gets audio from Spotify or Bluetooth, or from speaker-test.
What else can I do?
Here is the output from my config.txt:
root@6c7d300:~# cd /mnt/boot
root@6c7d300:/mnt/boot# cat config.txt
A bit more info, from the audio terminal:
root@fbb08b215527:/etc# aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: vc4hdmi [vc4-hdmi], device 0: MAI PCM vc4-hdmi-hifi-0
Subdevice #0: subdevice #0