Hey, gamers! Proton will not connect to any audio device with more than 2 output channels (L and R, for example.) I found a band-aid fix was to plug in a stereo device, launch the game, then switch your audio device back to your speakers. Details below. Hope this helps! Ubuntu Community Hub – 10 Mar 25 Multichannel audio interface with Proton games Support and Help ubuntu audio-and-video gaming-and-leisure Running Ubuntu 24.10 (on kernel 6.13.6 with Mainline) There is a known issue with Proton games on Steam where Proton games will not output to audio interfaces that have more than 2 sinks (aka anything bigger than stereo). I am using a Focusrite...