Yeah I also have one of these I’ve used on linux for years, it’s always worked perfectly. Better than windows honestly since the one time I made the mistake of booting windows with it connected, windows found some driver that it automatically installed that instantly deleted all of my profiles so I had to go set them up again with piper. I didn’t like that very much, that was the last time I ever booted windows on one of my primary computers
Did you buy your motherboard used? I wonder if it came out of that system and the builder was somehow able to change the DMI information