Might be worth to open up an issue on Github or a thread on Discord. I haven’t tested pipewiresrc
but there’s probably some clue in the Wolf logs. Besides, have you mounted the host XDG_RUNTIME_DIR, passed the right env variables and so on?
For streaming the host desktop Sunshine might be a better fit btw…
There’s an interesting article published a couple days ago about future plans for Valve: https://www.theverge.com/2024/12/6/24315098/valve-steam-machines-steamos-steam-deck-vr Sounds like they really are working on a standalone console, exciting times!