I get the same thing:
usb 2-1: new high speed USB device using rt3xxx-ehci and address 2
usb 2-1: device descriptor read/64, error -71
usb 2-1: device descriptor read/64, error -71
usb 2-1: new high speed USB device using rt3xxx-ehci and address 3
usb 2-1: device descriptor read/64, error -71...