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From: John Baldwin <jhb@freebsd.org>
To: Dan Allen <danallen46@airwired.net>
Date: Wed, 1 Aug 2012 12:06:11 -0400
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Cc: Konstantin Belousov <kostikbel@gmail.com>, freebsd-stable@freebsd.org
Subject: Re: local APIC error 0x40
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On Wednesday, August 01, 2012 11:41:39 am Dan Allen wrote:
> 
> On 31 Jul 2012, at 2:39 PM, John Baldwin <jhb@freebsd.org> wrote:
> 
> > On Tuesday, July 24, 2012 9:32:45 pm Dan Allen wrote:
> >> 
> >>  $FreeBSD: src/sys/i386/i386/machdep.c,v 1.688.2.31 2012/06/13 15:25:52 
jhb 
> 
> > So to be clear, does that revision work fine, it's a future revision that 
> > breaks things, or does that revision break?
> 
> The revision of 2012/06/13 works fine.  It is later versions that are 
broken.  (It is also broken in BSD 9.0 and later.)

Can you use a binary search on the date to narrow down which commit breaks it?

-- 
John Baldwin