From owner-freebsd-current@FreeBSD.ORG  Wed May 28 16:57:22 2008
Return-Path: <owner-freebsd-current@FreeBSD.ORG>
Delivered-To: freebsd-current@FreeBSD.org
Received: from freefall.freebsd.org (localhost [127.0.0.1])
	by hub.freebsd.org (Postfix) with SMTP id 8ADA01065672;
	Wed, 28 May 2008 16:57:21 +0000 (UTC)
	(envelope-from nork@FreeBSD.org)
Date: Thu, 29 May 2008 01:57:20 +0900
From: Norikatsu Shigemura <nork@FreeBSD.org>
To: pyunyh@gmail.com
Message-Id: <20080529015720.b0a4177f.nork@FreeBSD.org>
In-Reply-To: <20080528042448.GD64177@cdnetworks.co.kr>
References: <20080517231220.c64a992b.nork@FreeBSD.org>
	<20080519071459.GA26209@cdnetworks.co.kr>
	<20080519100523.GB26209@cdnetworks.co.kr>
	<20080520025052.0efd7cd5.nork@FreeBSD.org>
	<20080520001312.GA29721@cdnetworks.co.kr>
	<20080522102032.45f11aa2.nork@FreeBSD.org>
	<20080522012846.GB37422@cdnetworks.co.kr>
	<20080522105032.ef90ec84.nork@FreeBSD.org>
	<20080522042309.GC37422@cdnetworks.co.kr>
	<20080528020958.98a84314.nork@FreeBSD.org>
	<20080528042448.GD64177@cdnetworks.co.kr>
X-Mailer: Sylpheed 2.5.0beta3 (GTK+ 2.12.9; i386-portbld-freebsd8.0)
Mime-Version: 1.0
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7bit
Cc: freebsd-current@FreeBSD.org, imp@FreeBSD.org
Subject: Re: Cardbus GbE (Realtek 8169SBL) supported?
X-BeenThere: freebsd-current@freebsd.org
X-Mailman-Version: 2.1.5
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: Wed, 28 May 2008 16:57:22 -0000

On Wed, 28 May 2008 13:24:48 +0900
Pyun YongHyeon <pyunyh@gmail.com> wrote:
>  > 	ok.  But on multi user mode, re(4) doesn't work, don't link up,
>  > 	can't link up, PHY timeout, ping is bad....
> I think there is no difference between single-user and multi-user wrt
> re(4). Maybe other programs touching cardbus(4) during the transition
> to multi-user?
> I'm not familiar with cbb/cardbus, imp@ may have better idea what's
> going on(CCed to Warner Losh).

	Oh, I found a point of this issue like:
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
cardbus0: Expecting link target, got 0x0
re0: link state changed to DOWN
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
	I don't know why 'Expecting link ...' was printed.  But, re(4)
	doesn't work before and behind this message. 

>  > ==>>	error = BUS_RELEASE_RESOURCE(device_get_parent(bus), child,
>  > 	     type, rid, res);
>  > 	:
>  > - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
> I still see no offending code that cause this panic in re(4).

	I think that above phenomenon is same issue....  Hummmmm......