Everything works well but step 4. I get the following error:
# device_add usb-storage,bus=xhci.0,id=drive-usb0,drive=drive-usb0,removable=on
Error: Property 'usb-storage.drive' can't find value 'drive-usb0'
However, if I run this similar command without "bus=xhci.0" it works
device_add...