No sound on Alpinelinux Edge

[horvathcsabalaszlo]

I have no sound on Alpine Edge, running on an Intel Z3735F tablet. Sound worked before. HDMI output works now, but i don't get any output from internal speakers, and i see only a dummy output in pavucontrol. I'm running XFCE desktop.
If i set audio mode to ProAudio, i can see an output, but no sound, and any sound playing stops.

I have seen that in my previous attempt to get support, a kernel feature update was mentioned, but i don't know if it finally succeeded, or should work now...?

Thanks for any help :)

"I have done a [search for similar discussions]" - is Googling for some days/weeks enough? :D