I have a asus rtx 2080, I connect it to my monitor through DP and use the monitor headphone jack to play sound through my speakers. Recently it stopped playing from the speakers and the only solution I found is to switch it from DP 1 to DP 2 on the graphics card. It worked until it stopped randomly again only to work when I switched the port back to the first one I was using. I didn't change anything when it quit working either time it was completely random. If it matters my mobo is a z390 aorus pro wifi. Any help would be appreciated thanks.