Does this reflect my r4lite is using USB2.0?
BPI-R4L> usb tree USB device tree: 1 Hub (5 Gb/s, 0mA) | U-Boot XHCI Host Controller | +-2 Hub (480 Mb/s, 0mA) VIA Labs, Inc. USB2.0 Hub BPI-R4L>
Officially saying: