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Date:      Thu, 24 Feb 2000 10:18:28 +0100 (CET)
From:      Soren Schmidt <sos@freebsd.dk>
To:        dfr@nlsystems.com (Doug Rabson)
Cc:        msmith@freebsd.org (Mike Smith), yds@dppl.com (Yarema), FreeBSD-Current@freebsd.org (FreeBSD Current), sos@freebsd.org
Subject:   Re: After last ATAPI update system doesn't boot if modules loaded by /boot/loader.
Message-ID:  <200002240918.KAA86366@freebsd.dk>
In-Reply-To: <Pine.BSF.4.10.10002240902120.54384-100000@tecra.nlsystems.com> from Doug Rabson at "Feb 24, 2000 09:03:55 am"

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It seems Doug Rabson wrote:
> > 
> > That megapatch was only newbus patches and cosmetics around that, one
> > new item was cmd646 support but that is hardly the problem here.
> > 
> > > Soren - this is somewhat of a showstopper.  Can you reproduce it there?
> > 
> > Nope, I've tried several machines here, no problems, even with tons
> > of modules..
> > 
> > The only thing I can come up with is that _something_ makes the
> > delayed probe be called _before_ interrupts are up and running.
> > That will make it fail like this. Quuestion is is something
> > else messing with those hooks ?
> > We've seen this before, but back then no solution was found either,
> > it dissaperead all by itself...
> 
> Nick Hibma's machine at work shows this problem. Its an AMD Athlon FWIW.
> Nick spent a couple of hours looking at it without much success. I'll try
> some things today to see if the probe is being called with interrupts
> disabled.

My main dev box is an Athlon too, so that is not the problem.
I still suspect missing interrupts...

-Søren


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