thanks for the emails. I made some further tests under Linux. They
indicate a memory error (hardware).
(It is difficult to swap the memory modules between the banks because I
have a single module, I wrote
it!). I increased the wait states (CAS, RAS) and underclocked my CPU
(400/100 --> 200/66) but the
errors still occurs.
But the memory test program (ctramtest from Andreas Stiller) for DOS
works and do not show any error.
So I wrote my own test program using a random numbers as test pattern.
This program detect errors in Bit 2
on certain addresses. If I test with constant patterns no errors occur!
You can download the program from my homepage
http://home.t-online.de/home/sziegenbalg
(http://home.t-online.de/home/sziegenbalg/ramtest). Its written in MASM
(the only good
Microsoft program I know and the best ASM I know)
Thanks, SZ
-------
mailto:sziegenbalg@t-online.de
http://home.t-online.de/home/sziegenbalg
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