lsusb(8)		      Linux USB Utilities		      lsusb(8)

NAME
       lsusb - list USB devices

SYNOPSIS
       lsusb [ options ]

DESCRIPTION
       lsusb is a utility for displaying information about USB buses in the
       system and the devices connected to them. It uses udev's hardware
       database to associate a full human-readable name to the vendor ID and
       the product ID.


OPTIONS
       -v, --verbose
	      Tells lsusb to be verbose and display detailed information about
	      the devices shown.  This includes configuration descriptors for
	      the device's current speed.  Class descriptors will be shown,
	      when available, for USB device classes including hub, audio,
	      HID, communications, and chipcard. Can be used with the -t
	      option.

       -s [[bus]:][devnum]
	      Show only devices in specified bus and/or devnum.	 Both IDs are
	      given in decimal and may be omitted.

       -d [vendor]:[product]
	      Show only devices with the specified vendor and product ID.
	      Both IDs are given in hexadecimal.

       -D device
	      Do not scan the /dev/bus/usb directory, instead display only
	      information about the device whose device file is given.	The
	      device file should be something like /dev/bus/usb/001/001.  This
	      option displays detailed information like the -v option; you
	      must be root to do this.

       -t, --tree
	      Tells lsusb to dump the physical USB device hierarchy as a tree.
	      Verbosity can be increased twice with the -v option.

       -V, --version
	      Print version information on standard output, then exit
	      successfully.


RETURN VALUE
       If the specified device is not found, a non-zero exit code is returned.


SEE ALSO
       lspci(8), usbview(8).


AUTHOR
       Thomas Sailer, <sailer@ife.ee.ethz.ch>.

usbutils		       11 February 2019			      lsusb(8)