From owner-freebsd-bugs@FreeBSD.ORG  Mon Dec 13 12:58:14 2004
Return-Path: <owner-freebsd-bugs@FreeBSD.ORG>
Delivered-To: freebsd-bugs@freebsd.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP id 7987E16A4CE
	for <freebsd-bugs@FreeBSD.org>; Mon, 13 Dec 2004 12:58:14 +0000 (GMT)
Received: from ybbsmtp12.mail.mci.yahoo.co.jp (ybbsmtp12.mail.mci.yahoo.co.jp
	[210.80.241.186])
	by mx1.FreeBSD.org (Postfix) with SMTP id 480EE43D46
	for <freebsd-bugs@FreeBSD.org>; Mon, 13 Dec 2004 12:58:13 +0000 (GMT)
	(envelope-from simokawa@nunu.org)
Received: from unknown (HELO tora.nunu.org) (nunuorg@219.3.182.35 with login)
  by ybbsmtp12.mail.mci.yahoo.co.jp with SMTP; 13 Dec 2004 12:58:11 -0000
X-Apparently-From: <nunuorg@yahoo.co.jp>
Received: from maru5.nunu.org (maru.nunu.org [192.168.1.25])
	by tora.nunu.org (Postfix) with ESMTP
	id 81DBB4F354; Mon, 13 Dec 2004 21:58:11 +0900 (JST)
Date: Mon, 13 Dec 2004 21:57:46 +0900
Message-ID: <86d5xetkxh.wl@maru5.nunu.org>
From: Hidetoshi Shimokawa <simokawa@FreeBSD.org>
To: Ulrich Spoerlein <q@uni.de>
In-Reply-To: <20041213084319.GA864@galgenberg.net>
References: <200412121050.iBCAoc6w052924@coyote.q.local>
	<87llc3t9n9.wl@tora.nunu.org>
	<20041213084319.GA864@galgenberg.net>
User-Agent: Wanderlust/2.10.1 (Watching The Wheels) SEMI/1.14.6 (Maruoka)
	FLIM/1.14.6 (Marutamachi) APEL/10.6 Emacs/21.3.50 (i386-unknown-freebsd5.3)
	MULE/5.0 (SAKAKI)
MIME-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka")
Content-Type: text/plain; charset=US-ASCII
cc: freebsd-bugs@FreeBSD.org
Subject: Re: kern/74977: dcons.ko requires KDB support
X-BeenThere: freebsd-bugs@freebsd.org
X-Mailman-Version: 2.1.1
Precedence: list
List-Id: Bug reports <freebsd-bugs.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-bugs>,
	<mailto:freebsd-bugs-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-bugs>
List-Post: <mailto:freebsd-bugs@freebsd.org>
List-Help: <mailto:freebsd-bugs-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-bugs>,
	<mailto:freebsd-bugs-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Mon, 13 Dec 2004 12:58:14 -0000

At Mon, 13 Dec 2004 09:43:20 +0100,
Ulrich Spoerlein wrote:
> 
> [1  <text/plain; us-ascii (quoted-printable)>]
> On Mon, 13.12.2004 at 07:49:14 +0900, Hidetoshi Shimokawa wrote:
> > > >Fix:
> > > Remove those two 'echo defines' from the Makefile, rebuild the module,
> > > dconschat(8) starts working! :)
> > > I don't know if this is the right fix however. Is KDB needed on the
> > > _client_ to debug the _servers_ Kernel via dconschat?
> > 
> > You don't need dcons(4) on the host system.
> > dcons(4) is necessary only on the target system.
> 
> Then I'm doing something wrong. dconschat only worked, when dcons is
> loaded on host system. (Target System has loaded dcons and dcons_crom)
> 
> % fwcontrol
> 2 devices (info_len=2)
> node           EUI64          status
>    1  20-00-00-00-04-00-52-cf      0
>    0  35-4f-c0-00-35-67-98-30      1
> % dconschat -t 35-4f-c0-00-35-67-98-30
> [dcons disconnected (get crom failed)]
> 
> And nothing ever happens.

You may need a manual bus reset after loading dcons(4) on the target system.
Try 'fwcontrol -r'.

/\ Hidetoshi Shimokawa
\/  simokawa@FreeBSD.org