intro.4 (7be4a9e4) intro.4 (41ce3b17)
1.\" $OpenBSD: intro.4,v 1.1 2018/04/04 14:21:26 jsg Exp $
1.\" $OpenBSD: intro.4,v 1.2 2022/03/31 17:27:21 naddy Exp $
2.\"
3.\" Copyright (c) 2014 Sylvestre Gallon <syl@openbsd.org>
4.\" Copyright (c) 1983, 1986, 1991 Regents of the University of California.
5.\" All rights reserved.
6.\"
7.\" Redistribution and use in source and binary forms, with or without
8.\" modification, are permitted provided that the following conditions
9.\" are met:

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23.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29.\" SUCH DAMAGE.
30.\"
2.\"
3.\" Copyright (c) 2014 Sylvestre Gallon <syl@openbsd.org>
4.\" Copyright (c) 1983, 1986, 1991 Regents of the University of California.
5.\" All rights reserved.
6.\"
7.\" Redistribution and use in source and binary forms, with or without
8.\" modification, are permitted provided that the following conditions
9.\" are met:

--- 13 unchanged lines hidden (view full) ---

23.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29.\" SUCH DAMAGE.
30.\"
31.Dd $Mdocdate: April 4 2018 $
31.Dd $Mdocdate: March 31 2022 $
32.Dt INTRO 4 arm64
33.Os
34.Sh NAME
35.Nm intro
36.Nd introduction to special files and hardware support
37.Sh DESCRIPTION
38The manual pages in section 4 describe the special files,
39related driver functions, and networking support

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73.Pp
74A hardware device is identified to the system at configuration time
75and the appropriate device or network interface driver is then compiled
76into the system.
77When the resultant system is booted, the autoconfiguration facilities
78in the system probe for the device and, if found, enable the software
79support for it.
80If a device does not respond at autoconfiguration
32.Dt INTRO 4 arm64
33.Os
34.Sh NAME
35.Nm intro
36.Nd introduction to special files and hardware support
37.Sh DESCRIPTION
38The manual pages in section 4 describe the special files,
39related driver functions, and networking support

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73.Pp
74A hardware device is identified to the system at configuration time
75and the appropriate device or network interface driver is then compiled
76into the system.
77When the resultant system is booted, the autoconfiguration facilities
78in the system probe for the device and, if found, enable the software
79support for it.
80If a device does not respond at autoconfiguration
81time it is not accessible at any time afterwards.
81time, it is not accessible at any time afterwards.
82To enable a device which did not autoconfigure,
83the system will have to be rebooted.
84.Pp
85The configuration system is described in
86.Xr autoconf 4 .
87.Sh LIST OF DEVICES
88A complete list of available devices is contained within the pages
89describing the system buses and controllers.

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82To enable a device which did not autoconfigure,
83the system will have to be rebooted.
84.Pp
85The configuration system is described in
86.Xr autoconf 4 .
87.Sh LIST OF DEVICES
88A complete list of available devices is contained within the pages
89describing the system buses and controllers.

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