🚀 go-pugleaf

In article <1991Jun10.213213.5317@beaver.cs.washington.edu> kailun@cs.washington.edu (Kai-Lun Chan) writes:


     In article <91161.105003TKUSTER@auvm.american.edu> you write:
     >In article <1991Jun8.201349.14697@bronze.ucs.indiana.edu>,
     >cwang@copper.ucs.indiana.edu (Ted Wang) says:
     >>
     >>Hello!  I have a 80386-25 based PC with 64K cached memory and 4MB RAM.
     >>It uses a noname motherboard and AMI BIOS.  When I turn on the
     >>computer, it does self memory testing and says 3968 OK instead of 4096
     >>OK.  I thought that this might because of the SIMMs, so I pulled out
     >>the SIMMs ( four 1MBx9 SIMMs) in my computer and plugged into my
     >>friend's computer and everything's fine (I mean he got 4096 OK message
     >
     >
     >I have a similar occurence but it isn't a problem.  64k goes towards
     >Bios Shadowing and 64k goes towards video shadowing.  This memory
     >doesn't appear during the memory test.  You should try going into
     >setup and see if you have these features.  If you want the full
     >4mb of RAM you may be able to disable the shadowing.
     >
     >I hope this is your problem
     >
     >Later...

   I have a similar problem, too.  Even if I disable the shadowing, only
   3712K (640 + 3072) appears during the memory test.  Does it mean that
   the 384K cannot be used in any other way?

   kailun

It depends on your chipset and BIOS.  On my Intel chipset + AMI BIOS
386sx I can put the 'shadow' RAM back into the memory pool, but on a
differen 386sx here, with Phoenix BIOS and Chips chipset, this cannot
be done.

Regards,
  -Terje

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thoger@solan.unit.no       |                 Institute of Physical Chemistry
THOGER AT NORUNIT.BITNET   | Div. of Computer Assisted Instrumental Analysis
                           |               Norwegian Institute of Technology