| usb.4 (083c8ded054841f6b1a197acf6867e16fd044a7c) | usb.4 (7722b7d508daf5973a55e5cee09105b08c891fc1) |
|---|---|
| 1.\" Copyright (c) 1997, 1998 Nick Hibma <n_hibma@FreeBSD.org> 2.\" Copyright (c) 2008 Hans Petter Selasky. All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. --- 10 unchanged lines hidden (view full) --- 19.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23.\" SUCH DAMAGE. 24.\" 25.\" $FreeBSD$ 26.\" | 1.\" Copyright (c) 1997, 1998 Nick Hibma <n_hibma@FreeBSD.org> 2.\" Copyright (c) 2008 Hans Petter Selasky. All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. --- 10 unchanged lines hidden (view full) --- 19.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23.\" SUCH DAMAGE. 24.\" 25.\" $FreeBSD$ 26.\" |
| 27.Dd August 3, 2017 | 27.Dd April 24, 2018 |
| 28.Dt USB 4 29.Os 30.Sh NAME 31.Nm usb 32.Nd Universal Serial Bus 33.Sh SYNOPSIS 34To compile this driver into the kernel, 35place the following line in your --- 90 unchanged lines hidden (view full) --- 126.Tn USB 127bus proceeds in several steps: 128.Bl -enum 129.It 130Any interface specific driver can attach to the device. 131.It 132If none is found, generic interface class drivers can attach. 133.El | 28.Dt USB 4 29.Os 30.Sh NAME 31.Nm usb 32.Nd Universal Serial Bus 33.Sh SYNOPSIS 34To compile this driver into the kernel, 35place the following line in your --- 90 unchanged lines hidden (view full) --- 126.Tn USB 127bus proceeds in several steps: 128.Bl -enum 129.It 130Any interface specific driver can attach to the device. 131.It 132If none is found, generic interface class drivers can attach. 133.El |
| 134.Sh MIB Variables 135The 136.Nm 137driver exposes the following variables in the 138.Va hw.usb 139branch of the 140.Xr sysctl 3 141MIB: 142.Bl -tag -width ".Va debug" 143.It Va debug | 134.Sh SYSCTL VARIABLES 135The following variables are available as both 136.Xr sysctl 8 137variables and 138.Xr loader 8 139tunables: 140.Bl -tag -width indent 141.It Va hw.usb.debug |
| 144Debug output level, where 0 is debugging disabled and larger values increase 145debug message verbosity. 146Default is 0. 147.Sh SEE ALSO 148The 149.Tn USB 150specifications can be found at: 151.Pp --- 42 unchanged lines hidden --- | 142Debug output level, where 0 is debugging disabled and larger values increase 143debug message verbosity. 144Default is 0. 145.Sh SEE ALSO 146The 147.Tn USB 148specifications can be found at: 149.Pp --- 42 unchanged lines hidden --- |