From: Doug Ledford <dledford@redhat.com>
To: Alexy Khrabrov <braver@pobox.com>
Cc: linux-scsi@vger.kernel.org
Subject: Re: Wide negotiation fails with 80->68 LVD adapter?
Date: Mon, 21 Oct 2002 12:34:24 -0400 [thread overview]
Message-ID: <20021021163424.GE28914@redhat.com> (raw)
In-Reply-To: <200210210514.g9L5ElYp006401@angle.badbox.com>
On Mon, Oct 21, 2002 at 01:14:47AM -0400, Alexy Khrabrov wrote:
>
> Greetings -- did anybody try to connect a SCSI SCA
> hard drive (with 80 pins) to an Adaptec 7899
> Ultra160 with 65 pins? Mine seems unable to spin
> them at 160 Mbps.
[ snip long description ]
There is no difference between 68 pin drives and 80 pin drives as far as
the controller and the drive are concerned. It's all just a physical
interconnect difference. The problem you are describing is a
non-functional SCA->wide adapter. I have yet to ever find a simple
wide<->SCA adapter that worked. I've always had to have a real SCA
backplane before things worked properly.
--
Doug Ledford <dledford@redhat.com> 919-754-3700 x44233
Red Hat, Inc.
1801 Varsity Dr.
Raleigh, NC 27606
next prev parent reply other threads:[~2002-10-21 16:34 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-10-21 5:14 Wide negotiation fails with 80->68 LVD adapter? Alexy Khrabrov
2002-10-21 16:34 ` Doug Ledford [this message]
2002-10-22 2:00 ` Alexy Khrabrov
2002-10-22 5:13 ` Dan Jones
2002-10-22 3:24 ` Alexy Khrabrov
2002-10-22 5:30 ` Dan Jones
2002-10-22 16:16 ` Alexy Khrabrov
2002-10-22 17:03 ` Doug Ledford
2002-10-22 22:19 ` Alexy Khrabrov
2002-10-26 14:53 ` Alexy Khrabrov
2002-10-26 16:00 ` Doug Ledford
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