and report back?
This should allow obexd without a systemd user session.
I think we need to confirm if the soundcard is broken or not. Have you tried not just other GNU/Linux distros but any other operating systems actually? If it doesn't work on any other mainstream system, then we can safely assume that the hardware is broken, rendering this whole thread pretty much pointless.That was kind of what I was suggesting, but hadn't found a good guide to illustrate the use of speaker-test and aplay.