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Date:      Wed, 26 May 1999 13:22:55 -0700 (PDT)
From:      Matthew Jacob <mjacob@feral.com>
To:        "Eric D. Fehr" <fehr@idirect.com>
Cc:        freebsd-questions@FreeBSD.ORG, freebsd-scsi@FreeBSD.ORG
Subject:   Re: Errors w/Quantum drives (LVD), Ultra2SCSI, 3.1 & 3.2
Message-ID:  <Pine.BSF.4.05.9905261322400.63064-100000@semuta.feral.com>
In-Reply-To: <Pine.BSF.4.10.9905261601550.60127-100000@proteus.idirect.com>

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This error is solely a property of the drive I would think.


> Has anyone else experienced ongoing hardware read errors with this
> configuration?
> 
> We're getting it with four different drives (same model), 3 different SCSI
> cables (running at 80MB/second), 3 different motherboards (Gigabyte and
> ASUS, Adaptec 7890 controller), 3 different terminators (active), and it
> is really starting to annoy me:
> 
> (da1:ahc0:0:1:0): READ(10). CDB: 28 0 1 b8 11 f 0 0 80 0
> (da1:ahc0:0:1:0): MEDIUM ERROR info:1b8117c csi:18,21,58,1d asc:11,0
> (da1:ahc0:0:1:0): Unrecovered read error sks:80,98 
> 
> The only common denominators would appear to be the 7890 controller chip
> and the Quantum QM318000TD-SW drives.  The drives have 2 different
> firmware versions, and both appear to be equally effected.  This is
> happening under high load only.
> 
> Eric
> 
> 
> 
> 
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