Description: Unable to use devices with a USB interface.
a、Make sure operation system on server supports USB devices.
b、Make sure system has been installed with correct USB device driver.
c、Power off the server, and then power on again to test.
d、Make sure whether the USB device is normal when connecting to other hosts.
e、If the USB device is normal when connecting to other hosts, the server may be abnormal, please contact the distributor technical support; if the USB device turns out to be abnormal when connecting to other hosts, change the USB device