1.\" $FreeBSD$ 2.\" 3.\" Copyright (c) 2008 Hans Petter Selasky. All rights reserved. 4.\" 5.\" Redistribution and use in source and binary forms, with or without 6.\" modification, are permitted provided that the following conditions 7.\" are met: 8.\" 1. Redistributions of source code must retain the above copyright 9.\" notice, this list of conditions and the following disclaimer. 10.\" 2. Redistributions in binary form must reproduce the above copyright 11.\" notice, this list of conditions and the following disclaimer in the 12.\" documentation and/or other materials provided with the distribution. 13.\" 14.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24.\" SUCH DAMAGE. 25.\" 26.Dd November 1, 2009 27.Dt USBCONFIG 8 28.Os 29.Sh NAME 30.Nm usbconfig 31.Nd configure the USB subsystem 32.Sh SYNOPSIS 33.Nm 34.Op Fl u Ar unit 35.Op Fl a Ar addr 36.Op cmds... 37.Sh DESCRIPTION 38The 39.Nm 40utility is used to configure and dump information about the USB subsystem. 41.Pp 42The options are as follows: 43.Bl -tag -width " " 44.It Fl u Ar unit 45Limit device range to USB devices connected to the given USBUS unit. 46.It Fl a Ar addr 47Limit device range to the given USB device index. 48Should only be used in conjunction with the unit argument. 49.It Fl h 50Show help and available commands. 51.El 52.Pp 53When called without options, 54.Nm 55prints a list of all available USB devices. 56.Sh EXAMPLES 57Show information about the device on USB bus 1 at address 2: 58.Pp 59.Dl usbconfig -u 1 -a 2 dump_info 60.Sh SEE ALSO 61.Xr usb 4 62