[arch-general] Can't mount a certain type of ISO CDs

[Lukáš Jirkovský]

On 3 October 2011 10:26, Bastien Dejean <eschyle at gmail.com> wrote:
> Hi,
>
> I can't mount a whole bunch of CDs/DVDs I've burned back in the days I
> was using Mac OS X.
>
> They've been burnt with the 'Hybrid Mac/PC' scheme of the following
> program:
>
> http://burn-osx.sourceforge.net/Pages/English/home.html
>
>    isoinfo -d dev=/dev/sr0
>
> Gives the following output:
>
>    CD-ROM is in ISO 9660 format
>    System id: APPLE COMPUTER, INC., TYPE: 0002
>    Volume id: MY_CD
>    Volume set id: NOT_SET
>    Publisher id:
>    Data preparer id:
>    Application id: TOAST ISO 9660 BUILDER COPYRIGHT (C) 1997-2005 SONIC
>    SOLUTIONS - HAVE A NICE DAY
>    Copyright File id:
>    Abstract File id:
>    Bibliographic File id:
>    Volume set size is: 1
>    Volume set sequence number is: 1
>    Logical block size is: 2048
>    Volume size is: 2275987
>    Joliet with UCS level 1 found
>    NO Rock Ridge present
>
> Unfortunately,
>
>    mount -t iso9660 /dev/sr0 /mnt/dvd
>
> responds:
>
>    mount: wrong fs type, bad option, bad superblock on /dev/sr0,
>           missing codepage or helper program, or other error
>           In some cases useful info is found in syslog - try
>           dmesg | tail  or so
>
> and generates the followings dmesg entries:
>
>    attempt to access beyond end of device
>    sr0: rw=0, want=68, limit=4
>    isofs_fill_super: bread failed, dev=sr0, iso_blknum=16, block=16
>
> Regards,
> --
> Bastien
>

Given the fact it's from OS X I guess it can be HFS or HFS+ file system.

Try:
mount -t hfs /dev/sr0 /mnt/dvd

or
mount -t hfsplus /dev/sr0 /mnt/dvd

Lukas