Path: utzoo!attcan!uunet!tut.cis.ohio-state.edu!ucbvax!urz.unibas.ch!doelz
From: doelz@urz.unibas.ch (Reinhard Doelz)
Newsgroups: comp.sys.sgi
Subject: genlock board 3.2.
Message-ID: <146*doelz@urz.unibas.ch>
Date: 7 Dec 89 09:25:51 GMT
Sender: daemon@ucbvax.BERKELEY.EDU
Organization: The Internet
Lines: 8

There are supposedly some changes in calling the genlock board. The routines
I used previously to get a plain PAL on the video output do not work any 
longer. Is there someone in netland who has a routine which swtiches to 
PAL (or NTSC) and back to the graphic 60 Hz? Any experience how to prepare
the output in a way that is better than garbage (called preview quality by 
SGI). 

Reinhard