dummy-hcd DKMS for Dummy/Loopback USB host and device emulator driver. Install Clone git clone https://github.com/RushOnline/dummy-hcd.git Update source up to running kernel version make update Add to DKMS make dkms Load Emulate one USB2 connected device: sudo modprobe dummy-hcd is_high_speed=1 Remove sudo dkms remove dummy-hcd/0.1 --all