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Date:      Mon, 8 Mar 1999 13:54:42 -0800 (PST)
From:      Matthew Jacob <mjacob@feral.com>
To:        Warner Losh <imp@harmony.village.org>
Cc:        Ladavac Marino <mladavac@metropolitan.at>, Josh MacDonald <jmacd@CS.Berkeley.EDU>, freebsd-hackers@FreeBSD.ORG
Subject:   Re: SCSI Tape (HP SureStore T20) trouble 
Message-ID:  <Pine.LNX.4.04.9903081354380.13573-100000@feral-gw>
In-Reply-To: <199903082152.OAA17787@harmony.village.org>

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Context?


On Mon, 8 Mar 1999, Warner Losh wrote:

> In message <97A8CA5BF490D211A94F0000F6C2E55D097550@s-lmh-wi-900.corpnet.at> Ladavac Marino writes:
> : 	[ML]  Not necessarily.  Might be a 3.0R sync negotiation bug,
> : because
> : 	I get the same rate for IBM DCASmumble hard disk hung off an
> : aha1542CF.
> : 	The disc and the card are fast SCSI devices, 10 MB/s should be
> : possible
> : 	(okay, I don't care much because ISA cannot trasfer more than
> : 2-3 MB/s
> : 	anyway :)
> 
> I've seen this bug in the aha driver, but haven't tracked it down
> yet.  It appears that most (all?) disks will default to this rate.  I
> don't know if that is a bios issue, or a driver issue.  I suspect the
> latter....  This is not a generic CAM bug.
> 
> WArner
> 



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