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Date:      Sat, 22 Apr 1995 21:38:53 -0700 (PDT)
From:      "Rodney W. Grimes" <rgrimes@gndrsh.aac.dev.com>
To:        henrich@crh.cl.msu.edu (Charles Henrich)
Cc:        freebsd-hackers@FreeBSD.org
Subject:   Re: Best SCSI Controller
Message-ID:  <199504230438.VAA03062@gndrsh.aac.dev.com>
In-Reply-To: <199504230200.TAA09881@freefall.cdrom.com> from "Charles Henrich" at Apr 22, 95 10:00:11 pm

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> 
> Hey Guys, whats the best SCSI (best meaning most reliable first, then fastest)
> controller for FreeBSD?  It seems BusLogic support has been around a long
> time, so I'm looking at the 946c as a good choice, comments?  (What do you run
> Jordan?)

Right now I would say it is a toss up between the bt946C and the NCR 53C810
based controller.  The BT946C has some motherboard compatibility problems
that I have seen and heard of, and the NCR 53C810 has some device
compatibility problems caused by the ncr.c sequencer code.

Personally I have converted everything here to the NCR card, and keep
at BT946C around for testing purposes only.  Make sure your motherboard
has the NCR SCSI BIOS in it, or get the NCR card with the BIOS on it
if not.

I have 3 PROM sets for the BT946 and a forth set on the way, I can now
make the board work with all but one of my motherboards by changing
the PROM, not a pretty thing for the end user, but a workable solution
for me :-(.


-- 
Rod Grimes                                      rgrimes@gndrsh.aac.dev.com
Accurate Automation Company                   Custom computers for FreeBSD



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