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Article #9209

Re: Multisync 3D user memory

#9209
From: Ralf.Brown
Date: Mon, 22 Jan 1990 12:38
27 lines
2169 bytes
In article <106860@ti-csl.csc.ti.com>, markus@vlsic2.vlsic2.ti.com (Markus N. Richardson) wrote:
}pipkins@qmsseq.imagen.com (Jeff Pipkins) writes:
}I have the NEC Multisync 3D and an Orchid ProDesigner PLUS.  I have the
}same problem the original poster (D. Murdoch) has had about centering
}the image on the display and such.  I run this display in 640x480(VGA),
}800x400(super-VGA), and 1024x768(hi-res) resolutions.  All of these modes
}seem to be shifted to the right (each to different amounts).  I happen
}to be running ISC UNIX with the X Window System.  But the "image shifting"
}also happens when I have run MSDOS-based PC XSight (by Locus Computing).
}Anyone else having these problems?  Better yet, anyone have an answer? :-)

A newer BIOS may help.	After Gateway2000 replaced the original ProDesigner
(which flaked out), the 132x* modes became usable without adjusting the
horizontal position on the monitor because the last 20 or so columns would
wrap into the retrace.	The difference: BIOS v2.2 instead of v2.1.
800x600 graphics are still shifted to the right, but never did wrap; my
nit with that mode is that the left overscan area is huge (some 250 pixels!)
and, when set to other than black, starts well before the retrace
completes (and that's even with the image area so far to the right!).

--
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From: Ralf.Brown@B.GP.CS.CMU.EDU
Newsgroups: comp.sys.ibm.pc
Subject: Re: Multisync 3D user memory
Message-ID: <25bb0cbb@ralf>
Date: 22 Jan 90 12:38:03 GMT
Sender: ralf@b.gp.cs.cmu.edu
Organization: Carnegie Mellon University School of Computer Science
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In-Reply-To: <106860@ti-csl.csc.ti.com>