I’m trying to use a newly purchased Boss Mini DAC with a Raspberry Pi Zero 2 W but Balena Sound seems to be unable to connect to the DAC;
audio --- Audio ---
audio Starting audio service with settings:
audio - pulseaudio 15.0
audio - Pulse log level: NOTICE
audio - Default output: AUTO
audio - Default volume: 75%
audio
audio Detected audio cards:
audio ---nosoundcards---
However on a Raspberry Pi 4 it’s recognised fine;
audio --- Audio ---
audio Starting audio service with settings:
audio - pulseaudio 15.0
audio - Pulse log level: NOTICE
audio - Default output: AUTO
audio - Default volume: 75%
audio
audio Detected audio cards:
audio 0 bcm2835-hdmi0 bcm2835_hdmi-bcm2835HDMI1
audio 1 bcm2835-jack bcm2835_headpho-bcm2835Headphones
audio 2 BossDAC BossDAC-BossDAC
I tried on an old Pi Zero W and had the same result as the Pi Zero 2 W - no sound card detected. Is there a difference in how the images are built? Are there any additional properties I need to set in order for Balena Sound to recognise the DAC on a Pi Zero?