[Orange Pi Lite2 USB3 now working!]

I have same problem in my orangepi lite2, when I plugin usb 3.0 device to board,then I use lsusb -t look rate,but it is 480MB:

 

root@orangepilite2:~# lsusb -t
/:  Bus 07.Port 1: Dev 1, Class=root_hub, Driver=musb-hdrc/1p, 480M
/:  Bus 06.Port 1: Dev 1, Class=root_hub, Driver=ohci-platform/1p, 12M
/:  Bus 05.Port 1: Dev 1, Class=root_hub, Driver=ehci-platform/1p, 480M
/:  Bus 04.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 5000M
/:  Bus 03.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 480M
    |__ Port 1: Dev 2, If 0, Class=Vendor Specific Class, Driver=ax88179_178a, 480M  <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
/:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=ohci-platform/1p, 12M
/:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ehci-platform/1p, 480M

[Le Potato Serial Getty on ttys0 starts, stops restarts]

systemctl stop serial-getty@ttyS0.service
systemctl disable serial-getty@ttyS0.service

This help me, It is fine!