1 .\" $NetBSD: grtwo.4,v 1.2 2006/03/11 11:34:57 wiz Exp $
3 .\" Copyright (c) 2006 Stephen M. Rumble
4 .\" Copyright (c) 2003 Ilpo Ruotsalainen
5 .\" All rights reserved.
7 .\" Redistribution and use in source and binary forms, with or without
8 .\" modification, are permitted provided that the following conditions
10 .\" 1. Redistributions of source code must retain the above copyright
11 .\" notice, this list of conditions and the following disclaimer.
12 .\" 2. Redistributions in binary form must reproduce the above copyright
13 .\" notice, this list of conditions and the following disclaimer in the
14 .\" documentation and/or other materials provided with the distribution.
15 .\" 3. The name of the author may not be used to endorse or promote products
16 .\" derived from this software without specific prior written permission.
18 .\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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29 .\" <<Id: LICENSE_GC,v 1.1 2001/10/01 23:24:05 cgd Exp>>
36 .Nd SGI Light/Entry/Starter (LG1/LG2) graphics controller
38 .Cd "light* at gio? slot ?"
39 .Cd "wsdisplay* at light? console ?"
43 driver supports the SGI Light series of graphics controllers, also known as
44 Entry or Starter graphics and designated LG1 or LG2.
45 These controllers have a fixed 1024x768 resolution with 8-bit colour depth.
46 Unlike most SGI offerings, both 13w3 and VGA video cables are supported.
48 is found in Indigo and Crimson machines.
57 driver first appeared in
60 Stephen M. Rumble wrote this driver.
62 Much is unknown about the REX chipset.
63 Therefore, the driver relies on the PROM to properly initialise the graphics.
65 This driver will not run without modification on Crimson machines.