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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.

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.

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

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

       -D device
	      Do not scan the /dev/bus/usb directory, instead display only in-
	      formation	 about the device whose	device file is given.  The de-
	      vice 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     Tells lsusb to dump the physical USB device hierarchy as a tree.
	      This overrides the v option.

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

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

FILES
       /usr/local/share/usbutils/usb.ids
	      A	list of	all known USB ID's (vendors, products,	classes,  sub-
	      classes and protocols).

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

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

usbutils-0.86			  6 May	2009			      lsusb(8)

NAME | SYNOPSIS | DESCRIPTION | OPTIONS | RETURN VALUE | FILES | SEE ALSO | AUTHOR

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