cant mount udf dvd

[David Curtis]

Cesar Augusto Suarez wrote:
> hi.
> I tried to mount a dvd burned with a windows program,but i got the following error:
> 
> "mount: block device /dev/sdc0 is write-protected mounting read-only mount: wrong fs type,bad option, bad superblock on /dev/scd0, missing codepage or helper program or other error in some cases useful info is found in syslog -try dmesg | tail or so"
> 
> i typed it, and here is:
> 
> [   62.144769] Bluetooth: RFCOMM ver 1.8
> [   65.715061] NET: Registered protocol family 17
> [   74.488317] hda-intel: Invalid position buffer, using LPIB read method instead.
> [   77.223571] eth0: no IPv6 routers present
> [   88.642811] ALSA /build/buildd/linux-ubuntu-modules-2.6.24-2.6.24/debian/build/build-generic/sound/alsa-driver/pci/hda/../../alsa-kernel/pci/hda/hda_intel.c:593: hda_intel: azx_get_response timeout, switching to polling mode: last cmd=0x306f000a
> [   89.645340] ALSA /build/buildd/linux-ubuntu-modules-2.6.24-2.6.24/debian/build/build-generic/sound/alsa-driver/pci/hda/../../alsa-kernel/pci/hda/hda_intel.c:600: hda_intel: azx_get_response timeout, switching to single_cmd mode: last cmd=0x306f000a
> [  184.079295] UDF-fs: No fileset found
> [ 1463.999103] UDF-fs: No fileset found
> [ 1873.225761] UDF-fs: No fileset found
> [ 1956.188838] UDF-fs: No fileset found
> 
> 
> 
> And here is my fstab
> # /etc/fstab: static file system information.
> #
> # <file system> <mount point>   <type>  <options>       <dump>  <pass>
> proc            /proc           proc    defaults        0       0
> # /dev/sda6
> UUID=f1ebcb35-781d-4e19-8519-5d5dc0bd8f48 /               ext3    relatime,errors=remount-ro 0       1
> # /dev/sda7
> UUID=56800e53-7f6d-4d74-8ac2-fd2dfc337596 /home           ext3    relatime        0       2
> # /dev/sda5
> UUID=2a5ff3cf-5aaa-4345-89e4-35f52170c4a7 none            swap    sw              0       0
> # /dev/sdb1
> UUID=b64177a1-176f-4706-81a6-2c73dcfa59ce none            swap    sw              0       0
> 
> #/dev/hda        /media/cdrom0   udf,iso9660 user,noauto,exec,utf8 0       0
> /dev/hda        /media/cdrom0   udf,auto user,noauto,exec,utf8 0       0
> /dev/fd0        /media/floppy0  auto    rw,user,noauto,exec,utf8 0       0
> 
> I´ ve checked the dvd in windows xp,and i have full access.
> so, i´ve reading many people has this problem, i`ve tried many tricks i` ve found in some forums, but i cant found the way to solve it
> 
Apparently, UDF 2.5 is not supported in kernel 2.6.24. [1]. You can try 
and patch your kernel [2]. Or when burning the DVD in Vista select a 
lower version of UDF. ie. 2.0.

Dave

[1] https://bugs.launchpad.net/ubuntu/+source/linux/+bug/196730
[2] http://ubuntuforums.org/showthread.php?t=718744