From owner-freebsd-current@FreeBSD.ORG  Sun Mar 28 06:22:23 2004
Return-Path: <owner-freebsd-current@FreeBSD.ORG>
Delivered-To: freebsd-current@freebsd.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP
	id AB80516A4CE; Sun, 28 Mar 2004 06:22:23 -0800 (PST)
Received: from sccrmhc12.comcast.net (sccrmhc12.comcast.net [204.127.202.56])
	by mx1.FreeBSD.org (Postfix) with ESMTP
	id EAD2843D1F; Sun, 28 Mar 2004 06:22:22 -0800 (PST)
	(envelope-from freebsd-current-local@be-well.ilk.org)
Received: from be-well.no-ip.com ([66.30.196.44])
          by comcast.net (sccrmhc12) with ESMTP
          id <2004032814221801200n75fbe>; Sun, 28 Mar 2004 14:22:22 +0000
Received: by be-well.no-ip.com (Postfix, from userid 1147)
	id 314FAF; Sun, 28 Mar 2004 09:22:18 -0500 (EST)
Sender: lowell@be-well.ilk.org
To: John Baldwin <jhb@FreeBSD.org>
References: <20040318132321.F9436@root.org> <44r7vg5r2j.fsf@be-well.ilk.org>
	<44lllo5quz.fsf@be-well.ilk.org> <200403261407.22278.jhb@FreeBSD.org>
From: Lowell Gilbert <freebsd-current-local@be-well.ilk.org>
Date: 28 Mar 2004 09:22:18 -0500
In-Reply-To: <200403261407.22278.jhb@FreeBSD.org>
Message-ID: <44n061rqzp.fsf@be-well.ilk.org>
Lines: 18
User-Agent: Gnus/5.09 (Gnus v5.9.0) Emacs/21.3
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
cc: current@freebsd.org
Subject: Re: agp0 hang in 5.2.1-RELEASE
X-BeenThere: freebsd-current@freebsd.org
X-Mailman-Version: 2.1.1
Precedence: list
List-Id: Discussions about the use of FreeBSD-current
	<freebsd-current.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-current>,
	<mailto:freebsd-current-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-current>
List-Post: <mailto:freebsd-current@freebsd.org>
List-Help: <mailto:freebsd-current-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-current>,
	<mailto:freebsd-current-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Sun, 28 Mar 2004 14:22:23 -0000

John Baldwin <jhb@FreeBSD.org> writes:

> Can you try moving those hunks into the attach method rather than the probe 
> method by the way?

Certainly.  I don't expect that to work though, because in my case the
lockup was happening in the probe itself.  [Yes, that means that the
hardware is exhibiting fairly broken behaviour; but I still wanted to
run FreeBSD on it...]

It will probably take me a few days; the buildworld (which I need
for unrelated reasons) takes many hours for this system.

>                     For what it's worth, Warner and I are talking off-line 
> about a more general approach in the new-bus code itself.

I did see a message where he said he was also planning on including a
mechanism for avoiding the probe.