From owner-freebsd-fs@FreeBSD.ORG  Sun Jan 27 06:06:43 2008
Return-Path: <owner-freebsd-fs@FreeBSD.ORG>
Delivered-To: fs@FreeBSD.ORG
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id 5E38816A419;
	Sun, 27 Jan 2008 06:06:43 +0000 (UTC) (envelope-from das@FreeBSD.ORG)
Received: from VARK.MIT.EDU (VARK.MIT.EDU [18.95.3.179])
	by mx1.freebsd.org (Postfix) with ESMTP id 1BED313C458;
	Sun, 27 Jan 2008 06:06:42 +0000 (UTC) (envelope-from das@FreeBSD.ORG)
Received: from VARK.MIT.EDU (localhost [127.0.0.1])
	by VARK.MIT.EDU (8.14.2/8.14.1) with ESMTP id m0R5awHI068127;
	Sun, 27 Jan 2008 00:36:58 -0500 (EST) (envelope-from das@FreeBSD.ORG)
Received: (from das@localhost)
	by VARK.MIT.EDU (8.14.2/8.14.1/Submit) id m0R5aw5V068126;
	Sun, 27 Jan 2008 00:36:58 -0500 (EST) (envelope-from das@FreeBSD.ORG)
Date: Sun, 27 Jan 2008 00:36:58 -0500
From: David Schultz <das@FreeBSD.ORG>
To: Mikhail Teterin <mi+kde@aldan.algebra.com>
Message-ID: <20080127053658.GA68060@VARK.MIT.EDU>
Mail-Followup-To: Mikhail Teterin <mi+kde@aldan.algebra.com>,
	freebsd-questions@FreeBSD.ORG, hardware@FreeBSD.ORG, fs@FreeBSD.ORG
References: <200801262253.03019@aldan>
Mime-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <200801262253.03019@aldan>
Cc: freebsd-questions@FreeBSD.ORG, fs@FreeBSD.ORG, hardware@FreeBSD.ORG
Subject: Re: mounting/reading a DVD
X-BeenThere: freebsd-fs@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: Filesystems <freebsd-fs.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-fs>,
	<mailto:freebsd-fs-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-fs>
List-Post: <mailto:freebsd-fs@freebsd.org>
List-Help: <mailto:freebsd-fs-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-fs>,
	<mailto:freebsd-fs-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Sun, 27 Jan 2008 06:06:43 -0000

On Sat, Jan 26, 2008, Mikhail Teterin wrote:
> 	g_vfs_done():acd0[READ(offset=4623824896, length=65536)]error = 5
> 	acd0: FAILURE - READ_BIG ILLEGAL REQUEST asc=0x6f ascq=0x04 
> 	g_vfs_done():acd0[READ(offset=4623828992, length=65536)]error = 5
> 	acd0: FAILURE - READ_BIG ILLEGAL REQUEST asc=0x6f ascq=0x04 
> 	...
> 
> ``dd'' refuses to read from /dev/acd0:
> 
> 	dd: /dev/acd0: Invalid argument
> 
> cat tries to, but fails:
> 
> 	cat: stdin: Input/output error
> 
> Is there a step I'm missing? I strongly doubt, the disk is damaged, as I just 
> unwrapped it myself...

libdvdcss can probably help, and you can use mplayer or ogle as a
front end to it. mplayer has an option to copy the tracks to a
file as well. It may be necessary to set the drive's region code
to match the disc's before it allows you to read the track keys.
There's an ioctl for that...