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Date:      Thu, 9 Nov 2000 15:45:15 -0800 (PST)
From:      Matthew Jacob <mjacob@feral.com>
To:        "Kenneth D. Merry" <ken@kdm.org>
Cc:        Wilko Bulte <wkb@freebie.demon.nl>, mjacob@FreeBSD.ORG, FreeBSD-alpha mailing list <freebsd-alpha@FreeBSD.ORG>, justin@FreeBSD.ORG, freebsd-gnats-submit@FreeBSD.ORG
Subject:   Re: alpha/22650: SCSI cdrom attach problems on 4-stable
Message-ID:  <Pine.BSF.4.21.0011091543080.46819-100000@beppo.feral.com>
In-Reply-To: <20001109164135.A34451@panzer.kdm.org>

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On Thu, 9 Nov 2000, Kenneth D. Merry wrote:

> On Thu, Nov 09, 2000 at 15:33:47 -0800, Matthew Jacob wrote:
> > 
> > It reported:
> > 
> > got SCSI status 0x2
> 
> Which is check condition.  So what would happen in cam_periph_error() is
> that we would retry until our retry count was exhausted, and then return
> EIO.

Yes. I added a > 1 retry count to READ CAPACITY, but the problem seems to be
persistent.

It's this !@$*!$)!*$)!$*!)$*!)$!*$!)$*!$) problem with Qlogic and startup
resurfacing again. Remember that something similar bunged up Andrew for quite
some time about 8 months ago.

Now that I have a bus analyzer, I can probably even track down what's actually
up when I get time to do it.

> 
> I suppose it would be nice to do a request sense there.
> 

Yes. But it still puzzles me (at a high levelk) why I can't rescan and get cd
to attach later.

-matt




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