I have a minix U1 and as far as I know everything is working correctly apart from 1 bug which has been nagging me past months: USB audio. I've read a lot of things about it, tried various solutions with asound.conf. I've got usb audio working but every now and then (30-50%) when a song is ended and the next one starts it gives a real loud white-noise of approx. 1/4 of a second. Anyone got a idea what the problem is? Is it Kodi or LibreElec? Thnx