[comp.sys.ibm.pc.misc] EMS Problems

dchun@aludra.usc.edu (Dale Chun) (08/20/90)

I am currently running an Everex RAM 3000 Deluxe Memory Expansion
board on a Leading Edge Model D2 computer with 640K of conventional
RAM. What I am experiencing is a strange problem with the memory manager.

Between 5-20 minutes after accessing a program that uses expanded
memory such as Telix or Ventura Professional, the system locks up,
forcing me to reboot. When I reboot, the memory manager fails to
initialize. The only way that I know of to solve this problem is to
run memory diagnoistics again and again until it reports that it could
find the expanded memory starting address and initialize the expanded
memory. I then reboot and everything works fine until another 5-20
minutes after accessing a program that uses expanded memory. This
cycle is annoying.

My question is: Is it the memory on the Everex RAM 3000 Deluxe that is
screwing up, the memory board itself and/or my bus port on my
motherboard that is dying or dead? The Everex RAM 3000 Deluxe Board is
approximately 1 year old.

I would appreciate any information that you can provide since
purchasing another 2mb Expanded memory board isn't cheap -- especially
the one by Intel.
				...dale

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 name: Dale C. Chun	    | * 2 + 2 = 5, for sufficiently large values of 2.
PLAYMAC Technical Support   | * Hack First, Ask Questions Later.
email: dchun@aludra.usc.edu | * MAC; Maybe A Computer, but probably a toy.
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