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From: Scott Mace <smace@metal.ops.neosoft.com>
Message-Id: <199510191527.KAA03934@metal.ops.neosoft.com>
Subject: Re: NCR810/Barracuda Question
To: se@ZPR.Uni-Koeln.DE (Stefan Esser)
Date: Thu, 19 Oct 1995 10:27:37 -0500 (CDT)
Cc: jgreco@brasil.moneng.mei.com, hackers@freebsd.org
In-Reply-To: <199510191344.AA23399@Sysiphos> from "Stefan Esser" at Oct 19, 95 02:44:24 pm
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> 
> On Oct 19,  8:19, Joe Greco wrote:
> } Subject: NCR810/Barracuda Question
> } Hi,
> } 
> } Anybody tried the following combination?
> } 
> } FreeBSD 2.0.5R, ASUS Pentium MB + NCR 810 (ASUS) controllers, Seagate
> } Barracuda ST15150N 4GB SCSI disk..  (two controllers, each with a 12550 2GB
> } drive and a Micropolis 4GB drive of some sort currently, which are being
> } replaced with the Barracuda 4GB drive because they're flakey).
> } 
> } The current setup with the Micropolis works fine.
> } 
> } When I hook up the Barras, I get
> } 
> } sd3: error reading primary partition table reading fsbn 0 (sd3 bn 0 cn 0 tn
> } 0 s
> } assertion "cp == np->header.cp" failed: file ../../pci/ncr.c line 5235
> } assertion "cp" failed: file ../../pci/ncr.c line 5236
> } ncr1: targ 2? ERROR(80:100) (e-ab-2) (8/13)@(10d4:e000000)
>                          ^^^
>                          handshake timeout
> 
> } reg: da 10 0 13 47 8 2 1f 0 e 82 ab 80 0 3 0
> 
> Are you sure that there are excactly two terminators (i.e. is there
> possibly one on the Barracuda) ?

I've seen similar problems if the terminiation power is coming from the
drive and is also coming from the card.  I always set it up so the drive
gets term power from the bus, and have never had a problem.

	Scott