Fstab nao reconehce gravadora dvd

[hazan]

prezados, como fazer fstab reconhecerr gravadora de dvd ?

henrique@Root:~$ sudo mount
[sudo] password for henrique:
/dev/sda1 on / type ext4 (rw,errors=remount-ro)
proc on /proc type proc (rw,noexec,nosuid,nodev)
sysfs on /sys type sysfs (rw,noexec,nosuid,nodev)
none on /sys/fs/fuse/connections type fusectl (rw)
none on /sys/kernel/debug type debugfs (rw)
none on /sys/kernel/security type securityfs (rw)
udev on /dev type devtmpfs (rw,mode=0755)
devpts on /dev/pts type devpts (rw,noexec,nosuid,gid=5,mode=0620)
tmpfs on /run type tmpfs (rw,noexec,nosuid,size=10%,mode=0755)
none on /run/lock type tmpfs (rw,noexec,nosuid,nodev,size=5242880)
none on /run/shm type tmpfs (rw,nosuid,nodev)
binfmt_misc on /proc/sys/fs/binfmt_misc type binfmt_misc (rw,noexec,nosuid,nodev)
gvfs-fuse-daemon on /home/henrique/.gvfs type fuse.gvfs-fuse-daemon (rw,nosuid,nodev,user=henrique)
gvfs-fuse-daemon on /root/.gvfs type fuse.gvfs-fuse-daemon (rw,nosuid,nodev)

henrique@Root:~$ sudo cat /etc/fstab
[sudo] password for henrique:

# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point>   <type>  <options>       <dump>  <pass>
proc            /proc           proc    nodev,noexec,nosuid 0       0
# / was on /dev/sda1 during installation
UUID=005cd065-3c91-4291-9929-224b8714dec6 /               ext4    errors=remount-ro 0       1
# swap was on /dev/sda5 during installation
UUID=dc2fc873-8454-4692-81d4-ecc712520ae6 none            swap    sw              0       0
/dev/fd0        /media/floppy0  auto    rw,user,noauto,exec,utf8 0       0

henrique@Root:~$ sudo ls /dev/ | grep cd
[sudo] password for henrique:
cdrom
cdrw