Again problems with mounting a dvd

[Paul Smith]

On 11/28/06, Paul Smith <phhs80 at gmail.com> wrote:
> I am again having problems with mounting a data dvd. In /etc/fstab, I
> have the line
>
> /dev/hdf /mnt/dvd udf,iso9660 defaults,noauto,user,exec,ro 0 0
>
> But,
>
> $ mount /dev/dvd
> mount: wrong fs type, bad option, bad superblock on /dev/hdf,
>        missing codepage or other error
>        In some cases useful info is found in syslog - try
>        dmesg | tail  or so
>
> $
>
> and
>
> $ dmesg | tail
> attempt to access beyond end of device
> hdf: rw=0, want=68, limit=4
> attempt to access beyond end of device
> hdf: rw=0, want=1252, limit=4
> attempt to access beyond end of device
> hdf: rw=0, want=1028, limit=4
> UDF-fs: No partition found (1)
> attempt to access beyond end of device
> hdf: rw=0, want=68, limit=4
> isofs_fill_super: bread failed, dev=hdf, iso_blknum=16, block=16
> $
>
> Any ideas?

Now, I can mount the data dvd, but

$ dmesg | tail
hdf: media error (bad sector): error=0x34 { AbortedCommand
LastFailedSense=0x03 }
ide: failed opcode was: unknown
ATAPI device hdf:
  Error: Medium error -- (Sense key=0x03)
  (reserved error code) -- (asc=0x02, ascq=0x00)
  The failed "Read 10" packet command was:
  "28 00 00 1d 63 6d 00 00 02 00 00 00 00 00 00 00 "
end_request: I/O error, dev hdf, sector 7703988
Buffer I/O error on device hdf, logical block 1925997
Buffer I/O error on device hdf, logical block 1925998
$

The medium is new and I am not very sure that it is damaged.

Paul