olá pessoal,
um problema semelhante acontece comigo, o jaunty reconhece apenas os dvd's gravados, e ignora quando a mídia está vazia. Com cd's está tudo funcionando.
já tentei editar /etc/fstab sem sucesso. notei que ao remover a
string do
/dev/sr0 ...... não faz a diferença.
# <file system> <mount point> <type> <options> <dump> <pass>
proc /proc proc defaults 0 0
# / was on /dev/sda5 during installation
UUID=08322688-ffcf-451a-a7d5-6fe74c81f080 / ext3 relatime,errors=remount-ro 0 1
# swap was on /dev/sda6 during installation
UUID=efd87b41-9919-45bd-b9c0-d5fa0c6e6ddf none swap sw 0 0
/dev/sr0 /media/cdrom0 udf,iso9660 rw,user,noauto, 0 0
segue também a saída do comando
lshw -c diskcdrom
description: DVD reader
product: RW/DVD GCC-4480B
vendor: HL-DT-ST
physical id: 0.1.0
bus info: scsi@4:0.1.0
logical name: /dev/cdrom
logical name: /dev/cdrw
logical name: /dev/dvd
logical name: /dev/scd0
logical name: /dev/sr0
version: 1.02
capabilities: removable audio cd-r cd-rw dvd
configuration: ansiversion=5 status=nodisc
grato