View attachment 517113
11.3 / 0.6.8 success. No USB issues at all with a proper USB map.
Edit: 11.3.1 / 0.6.9 Success
I’m using layout 7, and I’m not getting any hum. Try researching ground loops in motherboards, it could be a number of things: psu, any usb device, speakers and pc plugged into different circuits etc. Impossible to tell without a lot of trial and error. All I can say is that this motherboard doesn’t have any noise on the outputs.
Side note: I’m sure you know this but mobo audio is notoriously bad, (although I’m quite impressed with how good it sounds compared to my old z97). Get a budget usb interface such as a Scarlett if you can’t isolate the hum.