Re: VGA driver code

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Article #42812

#42812

From: Bill Barkley
Date: Tue, 20 Feb 1990 16:14

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What mode are you attempting to run?  I recently purchased an ATI board and
have experienced the same problems.  I haven't been able to get mode 67H
(1024x768x4) to output anything but black and white.  The information about
changing palettes in this mode is far from clear.  I upgraded the board to 
512k (for about $40) and have had much better luck with mode 65H (1024x768x16).
I get all 16 colors.  (There appears to be 6 planes used in this mode, not 8
like the documentation says).  I got some test programs written in turbo c and
assembler if you are interested.  If anyone has a phone number for ATI or any
other information on this card I'd be interested in it also.

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Message-ID: <11250131@hpldola.HP.COM>

Path:

arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!cs.utexas.edu!samsung!zaphod.mps.ohio-state.edu!rpi!batcomputer!cornell!uw-beaver!Teknowledge.COM!unix!hplabs!hpfcso!hpldola!wtb

References: <717@h.cs.wvu.wvnet.edu>

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Path: arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!cs.utexas.edu!samsung!zaphod.mps.ohio-state.edu!rpi!batcomputer!cornell!uw-beaver!Teknowledge.COM!unix!hplabs!hpfcso!hpldola!wtb
From: wtb@hpldola.HP.COM (Bill Barkley)
Newsgroups: comp.sys.ibm.pc
Subject: Re: VGA driver code
Message-ID: <11250131@hpldola.HP.COM>
Date: 20 Feb 90 16:14:40 GMT
References: <717@h.cs.wvu.wvnet.edu>
Organization: HP Elec. Design Div. -ColoSpgs
Lines: 9

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