From Fedora Project Wiki

Description

Setup

  1. A Fedora17 machine is powered on
  2. Attach a USB storage device
  3. System should recognize this USB device

How to test

  1. Run lsusb to determin the USB storage device bus id
  2. mount -t debugfs none /sys/kernel/debug
  3. cat /sys/kernel/debug/usb/usbmon/<bus-id>u

Expected Results

  1. Traffic show bulk transfer