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Tom S
Joined: 02 Oct 2004
Posts: 5
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Posted:
Mon Jun 25, 2012 9:22 pm |
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Its been ages since i'v been here, and to be honest, a bit surprised its still active. Anyways, i have a IBM 5170 (most recent bios version) 512kb system board and a Sixpakplus with 384KB Onboard ram. I was able to get the card to fill in the 128kb gap for a full 640kb, but is there any way to have this card use the rest of the ram on it for extended memory? Or is this a card that since its only 8-bit ISA, the memory controller can't address the ram on the card above the 1MB mark? |
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wdegroot
Joined: 03 Feb 2006
Posts: 488
Location: pennsylvanai
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Posted:
Tue Jun 26, 2012 11:21 pm |
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six pack card on an at
I found that in a system on one of my jobs.
I recorded the settings and cannot put my hands on them.
so apparently it was done. and I do not know if it worked
try something like memtest. available on cd but you can d/l a floppy. and see if it passes memory testing.
also ( and this borders on sacreligous)
the later AT bioses(phoenix & award) usually work in an AT. this adds many features. including setup by hitting a key noit using a disk
the generic setup.com and setup.exe
from phoenix also will work to set drive parameters.
the original AT did not support the st-251 40m drive . according to people I worked with at Intel there were some UK machines that did have support.. |
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ryan

Joined: 19 Apr 2006
Posts: 261
Location: WisConSin
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Posted:
Wed Aug 08, 2012 1:20 am |
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Not sure if this would work on a Plus but there was a way of using memory as expanded memory on some AST cards.
AST then offered a driver that would make the expanded memory on their cards behave as extended memory. |
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wdegroot
Joined: 03 Feb 2006
Posts: 488
Location: pennsylvanai
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Posted:
Wed Aug 08, 2012 5:13 pm |
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as said possibly I will find the info
I may have put it in anotebook
but a piece of paper-= forget it/.
a intel above board will backfill and more than one card can be used
it is all software driven NO SWITCHES no batteries.
but the settings for a XT six-pack card used in an AT would be usefulk
the real memory cards for an IBM AT are 16 but cards |
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