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List:       freebsd-questions
Subject:    Re: mount question
From:       mh <mheyes () concentric ! net>
Date:       2002-02-19 0:10:33
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Tried that, error message was:  mount: /dev/acd0c on /mnt: incorrect
super block.

Is it possible that there is a small ISO9600 file system on the disc,
with pointers to the MPEG files on the disc? Perhaps the Linux mount
command is able to find and mount this, and the FBSD mount doesn't? 

I know I'm reaching here guys, ...

Michael Heyes




Stephen Hoover wrote:
> 
> Try mount -r /dev/acd0c /mnt
> 
> Stephen Hoover
> Dallas, Texas
> 
> ----- Original Message -----
> From: "mh" <mheyes@concentric.net>
> To: "Crist J. Clark" <cjc@FreeBSD.ORG>; <freebsd-questions@FreeBSD.org>
> Sent: Monday, February 18, 2002 3:28 PM
> Subject: Re: mount question
> 
> > "Crist J. Clark" wrote:
> > >
> > > On Mon, Feb 18, 2002 at 11:08:58AM -0500, mh wrote:
> > > > I have an audio cd that has some MPEG files at the end of the disk. I
> am
> > > > trying to mount the CD and use xine to view them. When I try to mount
> > > > the CD with: "mount_cd9660 /dev/acd0c /mnt" I get: "mount_cd9660:
> > > > /dev/acd0c: Invalid argument."
> > > >
> > > > In Linux I can mount -t iso9660 /dev/hdd /mnt and the disk is mounted
> > > > and I can see the MPEG files.
> > > >
> > > > What am I doing wrong? Thanks for any help.
> > >
> > > Audio CDs are not ISO-9660 format. You cannot mount them.
> > >
> > > Off the top of my head, I'm not sure what tool in the base system you
> > > could use to read a raw track off of a data CD. I don't think
> > > cdcontrol(1) will do that, and I don't think dd(1) will work with
> > > track devices.
> > > --
> > > Crist J. Clark                     |     cjclark@alum.mit.edu
> > >                                    |     cjclark@jhu.edu
> > > http://people.freebsd.org/~cjc/    |     cjc@freebsd.org
> >
> >
> >
> > Yes, but then how would this be possible, using an audio cd with some
> > extra multimedia tracks, and Debian:
> >
> >
> > debian:/home/michael# mount -t iso9660 /dev/hdd /mnt
> > mount: block device /dev/hdd is write-protected, mounting read-only
> > debian:/home/michael# ls -la /mnt
> > total 170129
> > dr-xr-xr-x    1 root     root         2048 Apr 16  2001 .
> > drwxr-xr-x   34 root     root         1024 Feb  4 16:38 ..
> > -r-xr-xr-x    1 root     root           27 Apr 10  2001 AUTORUN.INF
> > -r-xr-xr-x    1 root     root     55293956 Apr  2  2001 Basnici.mpg
> > -r-xr-xr-x    1 root     root     58046468 Apr  2  2001 Kouzla.mpg
> > -r-xr-xr-x    1 root     root      6083557 Apr 10  2001 MEJLA.EXE
> > -r-xr-xr-x    1 root     root     54435844 Apr  2  2001 Magicka.mpg
> > debian:/home/michael#
> >
> >
> > I'm suprised that there is apparently some difference in "mount" between
> > FreeBSD and Linux.
> >
> > Michael Heyes
> >
> > To Unsubscribe: send mail to majordomo@FreeBSD.org
> > with "unsubscribe freebsd-questions" in the body of the message
> >

-- 
If they give you ruled paper,
write the other way.
-- Juan Ramon Jimenez

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