I've been trying to get my 3090 to transmit audio to my bose 600 soundbar. After much searching it seems the graphics card won't send anything unless it can send graphics data, this also includes the motherboard as well. From what I have found it seems like my only option is an Arcana Fury, which I don't want to spend $250 on. Is there a cheaper alternative to that, or is there some other arcane ritual procedure that I can do? This is specifically to get atmos.