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Date:      Mon, 6 Mar 2000 15:24:57 -0600 (CST)
From:      Marius Strom <marius@alpha1.net>
To:        Dan Papasian <bugg@bugg.strangled.net>
Cc:        Dave Boers <djb@wit389306.student.utwente.nl>, Arun Sharma <adsharma@sharmas.dhs.org>, freebsd-current@FreeBSD.ORG
Subject:   Re: current lockups
Message-ID:  <Pine.BSF.4.20.0003061523350.36898-100000@beaker.alpha1.net>
In-Reply-To: <20000306162333.A21037@moe.c705742-a.htfdw1.ct.home.com>

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I'm willing to bet a nickel (perhaps more) you people are running non-IBM
UDMA66 drives on that BP6.  Seems that most UDMA66 drives are not actually
UDMA66 compliant,  and they only drives that have been reported successful
on the BP6 are IBM.  Try taking your HD's off the UDMA66 controller and
put them on the Standard UDMA33 controllers, and it should clear things
up.

-- 
Marius Strom <marius@alpha1.net>
Professional Geek/Unix System Administrator
Alpha1 Internet <http://www.alpha1.net>;
http://www.marius.org/marius.pgp 0x42C74CBA *UPDATED PGP KEY 2/24/2000*

In theory, there is no difference between theory and practice...
...In practice, there is a big difference.

On Mon, 6 Mar 2000, Dan Papasian wrote:

> On Mon, Mar 06, 2000 at 08:27:18PM +0100, Dave Boers wrote:
> > > on a Dual celeron box (BP6) with UDMA66 enabled.
> > 
> > Finally. I've been complaining about this on several occasions. I'm also
> > running UDMA66 and Dual Celeron BP6. No overclocking. 
> 
> Can you people reproduce this on a kernel without SMP enabled?
> Perhaps there is a locking issue?  However, that'd lead to a panic I'd imagine..
> So see if you can reproduce this with one CPU running so we can at least
> eliminate one of the variables.
> 
> -Dan Papasian
> <bugg@bugg.strangled.net>
> 
> 
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