Path: utzoo!mnetor!uunet!husc6!bbn!uwmcsd1!ig!agate!ucbvax!AWITUW01.BITNET!Z3000JD
From: Z3000JD@AWITUW01.BITNET
Newsgroups: comp.protocols.tcp-ip
Subject: Installation of an Excelan EXOS 225 Card on Toshiba AT
Message-ID: <$428771732S0404D19880205T151718.0001.Mail-VE>
Date: 5 Feb 88 22:17:18 GMT
Sender: daemon@ucbvax.BERKELEY.EDU
Organization: The Internet
Lines: 21

I have an Excelan EXOS 225 Card (LanAnalyser) which I want to install
on a Toshiba T3200 AT.
When I jumper the Cache-Memory of the EXOS-Board to Addresses
  8000, 9000   it does not work, because there is the normal memory
  B000         it does not work, because there is the Display memory
  A000         I get a PARITY ERROR 2 during Power-on Selftest of
               the Toshiba.
Does anyone now,
  what the PARITY ERROR 2 on the Toshiba means,
  has already installed such a board on a Toshiba PC (this one?)
      and what jumper-setting he has used,
  has any Idea what to do.

Johannes Demel,
Technical University Vienna
Z3000jd@awituw01.bitnet

P.S. The card works on a XT-clone and another AT-clone.
     I have already tested using IRQ 2 and 3, and different
     IO-Base-addresses (300,310,320,360). Nothing helps
     to remove the Parity Error.