Hi, Guys. I have made a tutorial showing how to easily and safely pass through a USB controller on your unRAID server. You can see how to quickly identify all USB controllers in the server and see which devices and buses are connected to each controller and also which iommu group each controller is in. So you can easily avoid accidentally passing through the controller used for the unRAID flash drive. You will also see how to easily identify which USB controllers support resetting. I hope