USB Sound Card on Type-C Connector

[Mr.X]

Looks like this should do it, but unfortunately, it doesn’t seem to work?

Rock Pi S OTG in Host Mode

Ok, so I think these pages might have the answer, haven’t tried it yet. https://docs.armbian.com/User-Guide_Armbian_overlays/ and It looks like, I would create a file called something like rk3308-usb-otg.dts in the /boot/overlay-user folder, with the contents you wrote above. execute armbian-add-overlay rk3308-usb-otg.dts reboot That should be it?