[PROBLEM] USB 2.0 DVDRW can't read DVD

[Levi59]

Well I tested on an old EeePC with Debian Squeeze (Xbian is based on Wheezy I think) and the drive is recognized correctly (it appears as a DVD player, I can eject the disc without problem, VLC can read it ). So it must come from Xbian.

When I plug the disk drive, it nothing happens (normal), if I put a DVD, the title appears in the videos section (still normal).

If I select the DVD in the interface, I am sent to the root system so the first problem, it is not mounted. Therefore, I can not read or eject.

If I mount the DVD by the terminal, I need to have root privileges to eject the DVD and it does not work for XBMC. Trying to read it again, I was entitled to an image that is very short copyright message at the beginning of the DVD so I can not be very far from the solution ...

Code:

xbian@xbian ~ $ sudo mount -t iso9660 /dev/sr0 /media/cdrom/
[sudo] password for xbian:
mount: block device /dev/sr0 is write-protected, mounting read-only
xbian@xbian ~ $ eject /media/cdrom/
umount: only root can unmount /dev/sr0 from /media/cdrom
eject: unmount of `/media/cdrom' failed
xbian@xbian ~ $ sudo eject /media/cdrom/
xbian@xbian ~ $ ls -l /dev/sr0
brw-rw---T 1 root cdrom 11, 0 Apr 11 22:26 /dev/sr0