BostonBeemah
Head-Fier
I think that is a ground loop issue, and won't be solved through firmware. Try plugging into different locations. Directly into the USB port on the console, Into a power strip, Into the wall outlet. You can also plug it into a portable battery, the kind you would use to charge a phone.
Nailed it. This is a common occurrence charging any audio equipment due to ground loops. As he said, try different power sources to see if you can mitigate it.