From owner-freebsd-current@FreeBSD.ORG  Tue Aug 31 20:23:58 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 362D216A4CE
	for <current@freebsd.org>; Tue, 31 Aug 2004 20:23:58 +0000 (GMT)
Received: from spider.deepcore.dk
	(cpe.atm2-0-53484.0x50a6c9a6.abnxx9.customer.tele.dk [80.166.201.166])
	by mx1.FreeBSD.org (Postfix) with ESMTP id 8680C43D48
	for <current@freebsd.org>; Tue, 31 Aug 2004 20:23:57 +0000 (GMT)
	(envelope-from sos@DeepCore.dk)
Received: from [194.192.25.143] (laptop.deepcore.dk [194.192.25.143])
	by spider.deepcore.dk (8.12.11/8.12.10) with ESMTP id i7VKNt4N014164;
	Tue, 31 Aug 2004 22:23:56 +0200 (CEST)
	(envelope-from sos@DeepCore.dk)
Message-ID: <4134DE3C.7080303@DeepCore.dk>
Date: Tue, 31 Aug 2004 22:23:24 +0200
From: =?ISO-8859-1?Q?S=F8ren_Schmidt?= <sos@DeepCore.dk>
User-Agent: Mozilla Thunderbird 0.7.2 (X11/20040802)
X-Accept-Language: en-us, en
MIME-Version: 1.0
To: "J.R. Oldroyd" <fbsd@opal.com>
References: <412F5A10.8080907@drexel.edu> <412F7292.6000804@DeepCore.dk>
	<20040830181540.GA809@linwhf.opal.com> <413372B3.5010603@DeepCore.dk>
	<20040830192224.GB809@linwhf.opal.com> <413390B9.5050705@DeepCore.dk>
	<20040831144205.GA817@linwhf.opal.com>
In-Reply-To: <20040831144205.GA817@linwhf.opal.com>
Content-Type: multipart/mixed;
 boundary="------------020100020404000900040006"
cc: current@freebsd.org
Subject: Re: Current 8/27/2004, DVD problems
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: Tue, 31 Aug 2004 20:23:58 -0000

This is a multi-part message in MIME format.
--------------020100020404000900040006
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Content-Transfer-Encoding: quoted-printable

J.R. Oldroyd wrote:
> Some follow-up.
>=20
> Similar to other folks with this problem, the system will boot in
> verbose mode.  However, ONLY with no medium.  If medium is present,
> it still hangs.  If the tray is empty, it will boot in either DMA or
> PIO mode.  And if I then insert a disc, I can read it OK.

Hmm does the attached patch change behavior in any way ?

-S=F8ren

--------------020100020404000900040006
Content-Type: text/plain;
 name="ata_wait-patch"
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
 filename="ata_wait-patch"

Index: ata-lowlevel.c
===================================================================
RCS file: /home/ncvs/src/sys/dev/ata/ata-lowlevel.c,v
retrieving revision 1.44
diff -u -r1.44 ata-lowlevel.c
--- ata-lowlevel.c	16 Aug 2004 09:32:35 -0000	1.44
+++ ata-lowlevel.c	24 Aug 2004 07:25:32 -0000
@@ -721,6 +721,12 @@
 		   rman_get_start(atadev->channel->r_io[ATA_DATA].res), 
 		   command, (intmax_t)lba, count, feature);
 
+    /* ready to issue command ? */
+    if (ata_wait(atadev, 0) < 0) { 
+	ata_prtdev(atadev, "timeout waiting for ready command=%02x\n", command);
+	return -1;
+    }
+
     /* select device */
     ATA_IDX_OUTB(atadev->channel, ATA_DRIVE, ATA_D_IBM | atadev->unit);
 

--------------020100020404000900040006--