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From: John Baldwin <jhb@freebsd.org>
To: Alexander Motin <mav@freebsd.org>
Date: Thu, 24 Sep 2009 08:36:40 -0400
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Cc: FreeBSD-Current <freebsd-current@freebsd.org>, Peter Holm <pho@freebsd.org>,
	scottl@freebsd.org, Andriy Gapon <avg@freebsd.org>,
	Jaakko Heinonen <jh@saunalahti.fi>, Thomas Quinot <thomas@freebsd.org>,
	Kostik Belousov <kostikbel@gmail.com>
Subject: Re: Fwd: core dump on kldload atapicam
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On Thursday 24 September 2009 5:36:38 am Alexander Motin wrote:
> Jaakko Heinonen wrote:
> > On 2009-09-23, Alexander Motin wrote:
> >> Then please explain me how it happens. I don't think that explanation
> >> "it just works" sufficient.
> >>
> >> Any ideas what needed to reproduce that? Because it looks like not going
> >> to fall in my case:
> > 
> > It happens if a parent ata device is not attached. I can reproduce the
> > problem on system which hash ata0, ata2 and ata3 devices but ata1 fails
> > to probe.
> 
> Nice catch. I think it is newbus problem, not ata. I am able to simulate
> this problem locally and attached patch fixes it. Any objections?

I think this is ok.  Possibly ask Warner (imp@) as well to make sure.

-- 
John Baldwin