74 lines
2.4 KiB
Groff
74 lines
2.4 KiB
Groff
.\" $NetBSD: grfrh.4,v 1.7 2008/04/30 13:10:55 martin Exp $
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.\"
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.\" Copyright (c) 1997 The NetBSD Foundation, Inc.
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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 NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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.\" POSSIBILITY OF SUCH DAMAGE.
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.\"
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.Dd October 20, 1997
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.Dt GRFRH 4 amiga
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.Os
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.Sh NAME
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.Nm grfrh
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.Nd 8/16/24-bit color graphics driver
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.Sh SYNOPSIS
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.Cd "grfrh0 at zbus0"
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.Cd "grf2 at grfrh0"
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.Cd "ite2 at grf2"
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.Sh DESCRIPTION
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The
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.Nm
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device driver supports graphics boards with the NCR 77C32BLT chipset.
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It supports the minimal ioctl's needed to run X11.
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.Sh HARDWARE
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The
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.Nm
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interface supports the following expansion cards:
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.Bl -tag -width "xxxxxxxxxxxxx" -offset indent
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.It Em Retina BLT Z3
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A Zorro III only card. From Macro System, manufacturer 18260,
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product 16.
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.It Em Altais
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A DraCo local bus only card. From Macro System, manufacturer 18260,
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product 19.
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.El
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.Sh FILES
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.Bl -tag -width "xxxxxxxxxx" -compact
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.It Pa /dev/grf2
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graphics interface special file
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.It Pa /dev/ttye2
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console interface special file for the internal terminal emulator
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.El
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.Sh SEE ALSO
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.Xr console 4 ,
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.Xr ite 4 ,
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.Xr grfconfig 8
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.Sh HISTORY
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The
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.Nm
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interface first appeared in
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.Nx 1.0 .
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.Sh BUGS
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.Nm
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does not allow setting graphics modes with
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.Xr grfconfig 8 .
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