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From: KRW1@Lehigh
Newsgroups: comp.sys.ibm.pc
Subject: RE: QEMM 5.0 and 1024x768 VGA problem
Message-ID: <17079013:36:14KRW1@lehigh.bitnet>
Date: 17 Jul 90 18:36:14 GMT
Lines: 12
To: lusysnz@VAX1.CC.LEHIGH.EDU
X-Envelope-to: lusysnz

Carl,
  Sounds like QEMM isn't identifying all of your video ram, and
including some of it in its mappable address space.  You'll have
to "exclude" it on the QEMM line.  The trick is finding it.  Manifest
will give you a clue as to where it starts, but you may have to
contact the manufacturer for the actual address range.  One thing you
can try is the analysis procedure outlined in the manual.  Look at
the addresses on the Manifest analysis screen just above the video
address range it specifies on the devices screen.  Then run a graphics
application and see if any more has been used.  It's a bit tedious,
so you might just want to ask tech support for the video board.
-- Kevin