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73 lines
2.2 KiB
Groff
73 lines
2.2 KiB
Groff
.\" Copyright (c) 2001 Yar Tikhiy
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.\" All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" $FreeBSD$
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.\"
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.Dd October 5, 2001
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.Dt AGP 4
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.Os
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.Sh NAME
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.Nm agp
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.Nd "generic interface to the Accelerated Graphics Port (AGP)"
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.Sh SYNOPSIS
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.Cd "device agp"
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.Sh DESCRIPTION
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The
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.Nm
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driver provides uniform, abstract methods for controlling
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the following devices:
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.Bl -bullet -offset indent -compact
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.It
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Ali M1541 host-to-AGP bridge
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.It
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.\" 761 not in -stable
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AMD 751 and 761 host-to-AGP bridges
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.It
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Intel i820, i840, i845, i850, and i860 host-to-AGP bridge
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.It
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Intel i810, i810-DC100, i810E, and i815 SVGA controllers
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.It
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Intel 82443GX host-to-AGP bridge
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.It
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SiS 5591 host-to-AGP bridge
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.El
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.Pp
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The most common application of
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.Nm
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is for running
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.Xr XFree86 1
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on the Intel i81x controllers.
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.Sh FILES
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.Bl -tag -width ".Pa /dev/agpgart" -compact
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.It Pa /dev/agpgart
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AGP device node.
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.El
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.Sh SEE ALSO
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.Xr XFree86 1
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.Sh HISTORY
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The
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.Nm
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driver first appeared in
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.Fx 4.1 .
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