Running as headless from a fresh install of Bullseye. DietPi v8.14.2. Not able to see aplay -l recognise the headphone audio device when configured from dietpi-config. Tried another install and the same result.
Is headphone audio working on headless?
With HDMI monitor connected aplay -l shows the expected
aplay -l
List of PLAYBACK Hardware Decices
card 0: b1 [bcm2835 HDMI 1], device 0: bcm2835 HDMI 1 [bcm2835 HDMI 1]
Subdevices: 8/8
etc…
aplay -L
null
Discard all samples (playback) or generate zero samples
hw:CARD=b1,DEV=0
bcm2835 HDMI 1, bcm2835 HDMI 1
Direct hardware device without any conversions
etc…
Thanks for any comments.