From owner-freebsd-current@FreeBSD.ORG  Tue Jan 19 19:37:49 2010
Return-Path: <owner-freebsd-current@FreeBSD.ORG>
Delivered-To: freebsd-current@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id 67E27106568B
	for <freebsd-current@freebsd.org>; Tue, 19 Jan 2010 19:37:49 +0000 (UTC)
	(envelope-from pyunyh@gmail.com)
Received: from qw-out-2122.google.com (qw-out-2122.google.com [74.125.92.24])
	by mx1.freebsd.org (Postfix) with ESMTP id 19FE98FC23
	for <freebsd-current@freebsd.org>; Tue, 19 Jan 2010 19:37:48 +0000 (UTC)
Received: by qw-out-2122.google.com with SMTP id 5so971039qwd.7
	for <freebsd-current@freebsd.org>; Tue, 19 Jan 2010 11:37:48 -0800 (PST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma;
	h=domainkey-signature:received:received:received:from:date:to:cc
	:subject:message-id:reply-to:references:mime-version:content-type
	:content-disposition:in-reply-to:user-agent;
	bh=8Ni6KGMZIs1DiZ063vE24egZXpHrq2whwzJuPvgnklE=;
	b=V5KvemxHXezzgnsG1VOozfMLf6TWaXIx8ER1ox0HdGQ6yPLXLBCbeb0lKxDsawsBm+
	uotQD0gkpDHg8F/5sR/yPhbLntpSKGzrmJ+Fl/xtWey5CBAQ/Siv3glY3THfVPam8PD7
	AgjP1BZu51jn6M0HzZFaRstL8dr+BR+u4qm3I=
DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma;
	h=from:date:to:cc:subject:message-id:reply-to:references:mime-version
	:content-type:content-disposition:in-reply-to:user-agent;
	b=q4smbR7V38Y3tvgk4pq6Zj7BWyDSB9e/irET+jzEdRfb+bJZ1nxFuTA4igNlI26ddW
	DKIml8q87iEiocCdq8FC9LTyuj4OiodSsbQ3eOkA8ZBQA9PpiuibYXnwkZfZTfhEFbU+
	rd0f1z/2Y8IZg43Br8qE5oYaiwRR7V1NWWZKA=
Received: by 10.224.89.196 with SMTP id f4mr5520297qam.90.1263929868299;
	Tue, 19 Jan 2010 11:37:48 -0800 (PST)
Received: from pyunyh@gmail.com ([174.35.1.224])
	by mx.google.com with ESMTPS id 23sm6296835qyk.3.2010.01.19.11.37.45
	(version=TLSv1/SSLv3 cipher=RC4-MD5);
	Tue, 19 Jan 2010 11:37:47 -0800 (PST)
Received: by pyunyh@gmail.com (sSMTP sendmail emulation);
	Tue, 19 Jan 2010 11:37:43 -0800
From: Pyun YongHyeon <pyunyh@gmail.com>
Date: Tue, 19 Jan 2010 11:37:43 -0800
To: Oliver Fromme <olli@lurza.secnetix.de>
Message-ID: <20100119193743.GC6201@michelle.cdnetworks.com>
References: <20100119181518.GA6201@michelle.cdnetworks.com>
	<201001191923.o0JJNDPM064136@lurza.secnetix.de>
Mime-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <201001191923.o0JJNDPM064136@lurza.secnetix.de>
User-Agent: Mutt/1.4.2.3i
Cc: freebsd-current@FreeBSD.ORG
Subject: Re: bce(4) on IBM BladeCenter HS22
X-BeenThere: freebsd-current@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
Reply-To: pyunyh@gmail.com
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: Tue, 19 Jan 2010 19:37:49 -0000

On Tue, Jan 19, 2010 at 08:23:13PM +0100, Oliver Fromme wrote:
> Pyun YongHyeon <pyunyh@gmail.com> wrote:
>  > Thanks for the detailed information. I vaguely guess bce(4) used
>  > wrong PHY address for controller. How about attached patch?
>  > The patch just reset the PHY address to 1, it's not correct way to
>  > set it but just wants to know whether brgphy(4) is attached to the
>  > PHY.
> 
> Unfortunately, it produces almost the same output,
> except the registers now read 0xffff instead of 0x0000:
> 
:-(

Ok, could you remove the safety belt of bce_miibus_read_reg() to
allow accessing all PHY address? You can comment out
sc->bce_phy_addr check in bce_miibus_read_reg() to allow
mii_phy_probe try to read all 32 possible PHY addresses.
Does mii(4) probe manage to read something?