*BSD News Article 4553


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Newsgroups: comp.unix.bsd
Path: sserve!manuel!munnari.oz.au!mel.dit.csiro.au!david
From: david@mlb.geomechanics.csiro.au (David Le Blanc)
Subject: Re: setting up 3c503
Message-ID: <david.715669331@mlb.geomechanics.csiro.au>
Sender: news@mel.dit.csiro.au
Organization: CSIRO DIT (Melb.)
References: <0edeipG00WBK47QEVF@andrew.cmu.edu>
Date:  5 Sep 92 05:02:11 GMT
Lines: 34

aw2t+@andrew.cmu.edu (Alex R.N. Wetmore) writes:

>I need some help getting my 3c503 card to work with 386bsd.  bsd finds
>it on bootup (lists the ec0 device driver).  However, I think that the
>kernel is configured to use the BNC port instead of the AUI port.  I got
>mail from someone telling me to make the minor number of the device
>(/dev/ec0 i assume) less then 127, but I don't know the major number.  I
>have done a bit of pokeing around in the kernel sources, but haven't
>found anything (device.i386 doesn't list it).

>The card does work from dos (using pc/tcp 2.05), so I know it isn't a
>hardware problem.

The 3c503 (which i used to use. Now I use a wd8003e) requires a jumper to
be set to place a memory buffer in RAM. You *MUST* make sure that

1) You have the RAM BASE IO enabled
2) You have it configured to the address that 386BSD *expects* it to be.

for (1) you look at the card. For (2) you read the INSTALL.NOTES and look
for the table describing the device configurations.

As for using the AUI. I dont know, but there has been a bit of discussion
here.

Cheers.

>thanks,
>alex
--
David Le Blanc                         :
Email: david@mlb.geomechanics.csiro.au : `Sort of a cross between a Jaguar
CSIRO Division of Geomechanics,	       :  and a freight train.' the Alien
P.O. Box 54 Mt Waverley 3149	       : in Alien^3.