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Date:      Tue, 05 May 2009 16:24:29 -0400
From:      John Baldwin <jhb@FreeBSD.org>
To:        Kostik Belousov <kostikbel@gmail.com>
Cc:        Gavin Atkinson <gavin@freebsd.org>, freebsd-stable@freebsd.org, Guido Falsi <mad@madpilot.net>
Subject:   Re: [PANIC] recent 7.2-STABLE when probing drm
Message-ID:  <4A00A07D.9090401@FreeBSD.org>
In-Reply-To: <20090505121247.GN1948@deviant.kiev.zoral.com.ua>
References:  <20090505110624.GA83487@megatron.madpilot.net> <1241521951.47323.3.camel@buffy.york.ac.uk> <20090505121247.GN1948@deviant.kiev.zoral.com.ua>

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Kostik Belousov wrote:
> On Tue, May 05, 2009 at 12:12:31PM +0100, Gavin Atkinson wrote:
>> On Tue, 2009-05-05 at 13:06 +0200, Guido Falsi wrote:
>>> Hi!
>>>
>>> I'm using FreeBSD/i386 stable on a HP DC7800 PC.
>>>
>>> It has an Intel Q35 graphic chip.
>>>
>>> After upgrading to a recent stable I experienced a pani on boot, just
>>> after probing drm.
>>>
>>> I investigated a little and found out that reverting the file
>>>
>>> src/sys/dev/pci/pci.c
>>>
>>> to rev. 1.355.2.9 (SVN Rev 190092) solves the crash.
>>>
>>> I could not investigatte urther right away, but some regression was
>>> introduced with this rev.
>>>
>>> Is any more information needed?
>> When it panics, can you please type "bt" (assuming you have the debugger
>> compiled in) and show the output?
> 
> I have this too. I have dump too.

Sorry about that.  I merged the fixes to vgapci this morning so this 
should be fixed now.

-- 
John Baldwin



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