From owner-freebsd-ppc@FreeBSD.ORG  Mon Jan  3 06:03:15 2011
Return-Path: <owner-freebsd-ppc@FreeBSD.ORG>
Delivered-To: freebsd-ppc@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id 7BE671065695
	for <freebsd-ppc@freebsd.org>; Mon,  3 Jan 2011 06:03:15 +0000 (UTC)
	(envelope-from nwhitehorn@freebsd.org)
Received: from mail.icecube.wisc.edu (trout.icecube.wisc.edu [128.104.255.119])
	by mx1.freebsd.org (Postfix) with ESMTP id 523F08FC20
	for <freebsd-ppc@freebsd.org>; Mon,  3 Jan 2011 06:03:15 +0000 (UTC)
Received: from localhost (localhost.localdomain [127.0.0.1])
	by mail.icecube.wisc.edu (Postfix) with ESMTP id B5E5558134
	for <freebsd-ppc@freebsd.org>; Mon,  3 Jan 2011 00:03:14 -0600 (CST)
X-Virus-Scanned: amavisd-new at icecube.wisc.edu
Received: from mail.icecube.wisc.edu ([127.0.0.1])
	by localhost (trout.icecube.wisc.edu [127.0.0.1]) (amavisd-new,
	port 10030) with ESMTP id PHZRFp8foduI for <freebsd-ppc@freebsd.org>;
	Mon,  3 Jan 2011 00:03:14 -0600 (CST)
Received: from wanderer.tachypleus.net (unknown [76.210.75.5])
	by mail.icecube.wisc.edu (Postfix) with ESMTP id 627275811F
	for <freebsd-ppc@freebsd.org>; Mon,  3 Jan 2011 00:03:14 -0600 (CST)
Message-ID: <4D2166A1.90505@freebsd.org>
Date: Mon, 03 Jan 2011 00:03:13 -0600
From: Nathan Whitehorn <nwhitehorn@freebsd.org>
User-Agent: Mozilla/5.0 (X11; U; FreeBSD amd64; en-US;
	rv:1.9.2.13) Gecko/20101227 Thunderbird/3.1.7
MIME-Version: 1.0
To: freebsd-ppc@freebsd.org
References: <AANLkTimZVJneKzkUjWBNXqL8VeiGerfXrheVJmUTAyt1@mail.gmail.com>
In-Reply-To: <AANLkTimZVJneKzkUjWBNXqL8VeiGerfXrheVJmUTAyt1@mail.gmail.com>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Content-Transfer-Encoding: 7bit
Subject: Re: Dumping core regs under freebsd
X-BeenThere: freebsd-ppc@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: Porting FreeBSD to the PowerPC <freebsd-ppc.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-ppc>,
	<mailto:freebsd-ppc-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-ppc>
List-Post: <mailto:freebsd-ppc@freebsd.org>
List-Help: <mailto:freebsd-ppc-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-ppc>,
	<mailto:freebsd-ppc-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Mon, 03 Jan 2011 06:03:15 -0000

On 01/02/11 23:53, Sandeep Kumar wrote:
> HI all,
>
>
> I am facing some issue with on MPC8548E platform and I am seeing a machine
> check interrupt while a soft reset is done.
>
> Can someone help in letting me know how to dump the internal core regs like
> MSR, MCAR, etc under freebsd.
>
> I  want to know the status of the core registers when this happens.
>

'show registers' will show at least some of these when this happens. 
Most of MSR is copied to SRR0 when an exception is taken.
-Nathan