[PROBLEM] No Receivers Discovered

[downriver_bob]

Multiroom hasn't been tested yet in the 9 pre-releases but I should be able to get to it in the next couple of weeks.

Are you using HDMI connection?
Does MPD playback to Receiver work?

Ah, fair enough. I'll just hang off and keep using what I have for the moment then.

I tired HDMI connection, but I couldn't get any audio from it.

MPD playback is what specifically? I've been trying to cast from spotify only, and no, it didn't work.

Happy to do more testing if you have some specifics in mind.