1.\" $NetBSD: bwtwo.4,v 1.6 2003/08/07 10:31:08 agc Exp $ 2.\" 3.\" Copyright (c) 1992, 1993 4.\" The Regents of the University of California. All rights reserved. 5.\" 6.\" This software was developed by the Computer Systems Engineering group 7.\" at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and 8.\" contributed to Berkeley. 9.\" 10.\" Redistribution and use in source and binary forms, with or without 11.\" modification, are permitted provided that the following conditions 12.\" are met: 13.\" 1. Redistributions of source code must retain the above copyright 14.\" notice, this list of conditions and the following disclaimer. 15.\" 2. Redistributions in binary form must reproduce the above copyright 16.\" notice, this list of conditions and the following disclaimer in the 17.\" documentation and/or other materials provided with the distribution. 18.\" 3. Neither the name of the University nor the names of its contributors 19.\" may be used to endorse or promote products derived from this software 20.\" without specific prior written permission. 21.\" 22.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 23.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 26.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32.\" SUCH DAMAGE. 33.\" 34.\" from: Header: bwtwo.4,v 1.3 94/02/03 20:42:13 leres Exp 35.\" from: @(#)bwtwo.4 8.2 (Berkeley) 2/16/94 36.\" 37.Dd February 16, 1994 38.Dt BWTWO 4 sparc 39.Os 40.Sh NAME 41.Nm bwtwo 42.Nd Sun monochromatic frame buffer 43.Sh SYNOPSIS 44.Cd "bwtwo* at sbus? slot ? offset ?" 45.Sh DESCRIPTION 46The 47.Nm 48is a memory based black and white frame buffer. 49It supports the minimal ioctl's needed to run 50.Xr X 1 . 51.Sh SEE ALSO 52.Xr cgsix 4 , 53.Xr cgthree 4 54