From owner-freebsd-current@FreeBSD.ORG  Sun Mar 13 01:45:33 2005
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 E148516A4CE; Sun, 13 Mar 2005 01:45:33 +0000 (GMT)
Received: from transport.cksoft.de (transport.cksoft.de [62.111.66.27])
	by mx1.FreeBSD.org (Postfix) with ESMTP
	id 2C96A43D2D; Sun, 13 Mar 2005 01:45:33 +0000 (GMT)
	(envelope-from bzeeb-lists@lists.zabbadoz.net)
Received: from transport.cksoft.de (localhost [127.0.0.1])
	by transport.cksoft.de (Postfix) with ESMTP
	id 40F701FF9AF; Sun, 13 Mar 2005 02:45:31 +0100 (CET)
Received: by transport.cksoft.de (Postfix, from userid 66)
	id 12FE01FF9AC; Sun, 13 Mar 2005 02:45:29 +0100 (CET)
Received: by mail.int.zabbadoz.net (Postfix, from userid 1060)
	id D53A31538C; Sun, 13 Mar 2005 01:45:19 +0000 (UTC)
Received: from localhost (localhost [127.0.0.1])
	by mail.int.zabbadoz.net (Postfix) with ESMTP
	id C947E15380; Sun, 13 Mar 2005 01:45:19 +0000 (UTC)
Date: Sun, 13 Mar 2005 01:45:19 +0000 (UTC)
From: "Bjoern A. Zeeb" <bzeeb-lists@lists.zabbadoz.net>
X-X-Sender: bz@e0-0.zab2.int.zabbadoz.net
To: "M. Warner Losh" <imp@bsdimp.com>
In-Reply-To: <20050312.183415.102615682.imp@bsdimp.com>
Message-ID: <Pine.BSF.4.53.0503130142040.79802@e0-0.zab2.int.zabbadoz.net>
References: <200503101809.j2AI9PaG011517@repoman.freebsd.org>
 <Pine.NEB.3.96L.1050313011119.85608B-100000@fledge.watson.org>
 <20050312.183415.102615682.imp@bsdimp.com>
MIME-Version: 1.0
Content-Type: TEXT/PLAIN; charset=US-ASCII
X-Virus-Scanned: by AMaViS cksoft-s20020300-20031204bz on transport.cksoft.de
cc: Robert Watson <rwatson@FreeBSD.org>
cc: FreeBSD current mailing list <current@FreeBSD.org>
Subject: Re: sio0 probing broken with fdc change?
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, 13 Mar 2005 01:45:34 -0000

On Sat, 12 Mar 2005, M. Warner Losh wrote:

Hi,

> In message: <Pine.NEB.3.96L.1050313011119.85608B-100000@fledge.watson.org>
>             Robert Watson <rwatson@FreeBSD.org> writes:
> : ...
> : fdc0: <Enhanced floppy controller> at port 0x3f0-0x3f5 irq 6 drq 2 on isa0
> : fdc0: [FAST]
> : fd0: <1440-KB 3.5" drive> on fdc0 drive 0
> : ...
> :
> : After:
> :
> : ...
> : fdc1: Faking up FDCTL
>
> This means you are using hints to get your floppy recognized.  This
> likely is an error that we've silently lived with for too long.  I
> hadn't anticipated that my change would break anything here.
>
> : fdc1: <Enhanced floppy controller> at port 0x3f7,0x3f0-0x3f5 irq 6 drq 2
> : on isa0
> : fdc1: Faking up FDCTL
> : fdc1: [FAST]
>
> I don't see how a change in the floppy driver could break probing
> serial ports.  Can you provide at least a theory of the crime for me
> to investigate?  Otherwise, it makes absolutely no sense at all.  It
> works for me, so you'll need to track down what it is doing
> differently.

what makes me wonder is that it is fdc_1_.

-- 
Bjoern A. Zeeb				bzeeb at Zabbadoz dot NeT