title: How to show Linux mass storage gadget connection speed?
body: <p>I have a serial console shell connected to the Device and loaded the mass storage gadget driver and have a USB connection from the Linux Device to a PC host and I want to print the connection speed from the Device shell.</p>
  <p>Is there a way to show from a serial console shell prompt the connection speed on the device side of a mass storage gadget connection other than the dmesg from the driver?</p>