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Date:      Wed, 16 Oct 1996 22:36:13 +0200
From:      se@mi.uni-koeln.de (Stefan Esser)
To:        narvi@haldjas.folklore.ee (Narvi)
Cc:        msmith@atrad.adelaide.edu.au (Michael Smith), se@zpr.uni-koeln.de (Stefan Esser), freebsd-hardware@freebsd.org
Subject:   Re: ncr 825 clone hunt
Message-ID:  <199610162036.WAA18858@x14.mi.uni-koeln.de>
In-Reply-To: <Pine.BSF.3.91.961016143729.9246A-100000@haldjas.folklore.ee>; from Narvi on Oct 16, 1996 14:39:17 %2B0300
References:  <Pine.BSF.3.91.961016143729.9246A-100000@haldjas.folklore.ee>

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Narvi writes:
> > Stefan Esser stands accused of saying:
> > >
> > > 2) Tekram offers (BSD copyrighted!) driver sources for their cards, 
> > >    including the AMD 53c974 based ones. See their Web page (sorry, 
> > >    don't remember the URL, but there was an announcement in a FreeBSD 
> > >    list, a few weeks ago). But those AMD chips are far less capable 
> > >    than the NCR chips!
> > 
> > Would it be good to import the 53c974 driver?  Does anyone have one of
> > these to test with?
> 
> Is it the same chip so many people had on their motherboards that FreeBSD 
> did not support? If yes, then it should go in.

Yes, it actually is that particular chip, which is
also part of the AMD Combo Chip, which contains an
Lance Ethernet in the PCI chip.

I looked at the driver, and it seems to be written
with modularity and re-usability of code more important
than performance. 

While their 53c875 driver contains card specific code,
I don't think this is true of the 53c974 code, and 
it should thus work with those Compaq and HP systems
that have that chip on their motherboard.

Somebody who got such a system may want to try the
driver, and even if it is Tekram specific, we may
want to import it, and apply local patches (which 
is allowed, if I remember their copyright correctly).

Regards, STefan



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