1.\"
2.\" Copyright (c) 2015 John Baldwin <jhb@FreeBSD.org>
3.\" 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 unchanged lines hidden (view full) ---
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.\" $FreeBSD: head/usr.sbin/devctl/devctl.8 298707 2016-04-27 16:29:03Z jhb $
27.\"
28.Dd April 27, 2016
29.Dt DEVCTL 8
30.Os
31.Sh NAME
32.Nm devctl
33.Nd device control utility
34.Sh SYNOPSIS
35.Nm
36.Cm attach
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51.Ar device
52.Nm
53.Cm resume
54.Ar device
55.Nm
56.Cm set driver
57.Op Fl f
58.Ar device driver
59.Nm
60.Cm rescan
61.Ar device
62.Sh DESCRIPTION
63The
64.Nm
65utility adjusts the state of individual devices in the kernel's
66internal device hierarchy.
67Each invocation of
68.Nm
69consists of a single command followed by command-specific arguments.
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124.Fl f
125flag is specified,
126the device will be detached from its current device driver before it is
127attached to the new device driver.
128If the device is already attached to a device driver and the
129.Fl f
130flag is not specified,
131the device will not be changed.
132.It Cm rescan Ar device
133Rescan a bus device checking for devices that have been added or
134removed.
135.El
136.Sh SEE ALSO
137.Xr devctl 3 ,
138.Xr devinfo 8
139.Sh HISTORY
140The
141.Nm
142utility first appeared in
143.Fx 10.3 .
2.\" Copyright (c) 2015 John Baldwin <jhb@FreeBSD.org>
3.\" 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 unchanged lines hidden (view full) ---
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.\" $FreeBSD: head/usr.sbin/devctl/devctl.8 298707 2016-04-27 16:29:03Z jhb $
27.\"
28.Dd April 27, 2016
29.Dt DEVCTL 8
30.Os
31.Sh NAME
32.Nm devctl
33.Nd device control utility
34.Sh SYNOPSIS
35.Nm
36.Cm attach
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51.Ar device
52.Nm
53.Cm resume
54.Ar device
55.Nm
56.Cm set driver
57.Op Fl f
58.Ar device driver
59.Nm
60.Cm rescan
61.Ar device
62.Sh DESCRIPTION
63The
64.Nm
65utility adjusts the state of individual devices in the kernel's
66internal device hierarchy.
67Each invocation of
68.Nm
69consists of a single command followed by command-specific arguments.
--- 54 unchanged lines hidden (view full) ---
124.Fl f
125flag is specified,
126the device will be detached from its current device driver before it is
127attached to the new device driver.
128If the device is already attached to a device driver and the
129.Fl f
130flag is not specified,
131the device will not be changed.
132.It Cm rescan Ar device
133Rescan a bus device checking for devices that have been added or
134removed.
135.El
136.Sh SEE ALSO
137.Xr devctl 3 ,
138.Xr devinfo 8
139.Sh HISTORY
140The
141.Nm
142utility first appeared in
143.Fx 10.3 .