Estou enfrentando problemas ao usar pela primeira vez a minha unidade de CD / DVD no Linux.
De volta quando eu tinha Linux, funcionava normal, CD / DVD rw, mas como eu não usava muito, eu removia do laptop (você sabe, eu tenho um HP Pavilion dv4, aqueles que você pode remova com segurança a unidade de CD / DVD e coloque um protetor, para diminuir o peso). Eu apenas conectei novamente quando precisei usá-lo, e tudo bem.
Alguns meses atrás eu comecei a usar o Linux, primeiro o Ubuntu 12.04, e então eu estou no ElementaryOS Luna (baseado no Ubuntu), e sem nenhum problema, exceto hoje, que eu precisei usar minha unidade e ele não t trabalho. (Preciso dizer aqui, eu instalei ambas as versões, Unity e eOS sem a unidade no local, então acho que isso atrapalhou alguns arquivos de configuração desde o início)
Eu fiz algumas pesquisas, e algumas informações úteis estão aqui, (nota: durante todos os comandos do terminal, havia um CD na unidade)
Eu acho que esse é procurar por drives?
~$ wodim --devices
wodim: Overview of accessible drives (1 found) :
-------------------------------------------------------------------------
0 dev='/dev/sg1' rwrw-- : 'hp' 'BD ROM BC-5501S'
-------------------------------------------------------------------------
~$ mount '/dev/sg1'
mount: can't find /dev/sg1 in /etc/fstab or /etc/mtab
aqui o diretório / dev
cdrom, cdrw, dcd e dvdrw, e alguns outros, estão em rosa, isso é normal?
~$ls /dev
autofs mcelog sda2 tty30 tty63 ttyS9
block mem sda5 tty31 tty7 uinput
bsg net sg0 tty32 tty8 urandom
btrfs-control network_latency sg1 tty33 tty9 usbmon0
bus network_throughput shm tty34 ttyprintk usbmon1
cdrom null snapshot tty35 ttyS0 usbmon2
cdrw nvidia0 snd tty36 ttyS1 usbmon3
char nvidiactl sr0 tty37 ttyS10 usbmon4
console oldmem stderr tty38 ttyS11 usbmon5
core port stdin tty39 ttyS12 usbmon6
cpu ppp stdout tty4 ttyS13 usbmon7
cpu_dma_latency psaux tty tty40 ttyS14 v4l
disk ptmx tty0 tty41 ttyS15 vcs
dvd pts tty1 tty42 ttyS16 vcs1
dvdrw ram0 tty10 tty43 ttyS17 vcs2
ecryptfs ram1 tty11 tty44 ttyS18 vcs3
fd ram10 tty12 tty45 ttyS19 vcs4
freefall ram11 tty13 tty46 ttyS2 vcs5
full ram12 tty14 tty47 ttyS20 vcs6
fuse ram13 tty15 tty48 ttyS21 vcs7
hidraw0 ram14 tty16 tty49 ttyS22 vcsa
hpet ram15 tty17 tty5 ttyS23 vcsa1
input ram2 tty18 tty50 ttyS24 vcsa2
kmsg ram3 tty19 tty51 ttyS25 vcsa3
lirc0 ram4 tty2 tty52 ttyS26 vcsa4
log ram5 tty20 tty53 ttyS27 vcsa5
loop0 ram6 tty21 tty54 ttyS28 vcsa6
loop1 ram7 tty22 tty55 ttyS29 vcsa7
loop2 ram8 tty23 tty56 ttyS3 vga_arbiter
loop3 ram9 tty24 tty57 ttyS30 video0
loop4 random tty25 tty58 ttyS31 zero
loop5 rfkill tty26 tty59 ttyS4
loop6 rtc tty27 tty6 ttyS5
loop7 rtc0 tty28 tty60 ttyS6
loop-control sda tty29 tty61 ttyS7
mapper sda1 tty3 tty62 ttyS8
Tentando montar manualmente
~$ sudo mkdir /mnt/dvdrw
~$ sudo mount /dev/dvdrw /mnt/dvdrw
mount: /dev/sr0 already mounted or /mnt/dvdrw busy
~$ man mount
~$ sudo mkdir /mnt/dvd
~$ sudo mount /dev/dvd /mnt/dvd
mount: no medium found on /dev/sr0
~$ sudo mkdir /mnt/cdrom
~$ sudo mount /dev/cdrom /mnt/cdrom
mount: no medium found on /dev/sr0
~$ sudo mkdir /mnt/cdrw
~$ sudo mount /dev/cdrw /mnt/cdrw
mount: no medium found on /dev/sr0
blkid
~$ sudo blkid
/dev/sda1: UUID="e6ef2898-5744-44bc-a9da-65d32f3bab1d" TYPE="ext4"
/dev/sda5: UUID="c953e0d7-fe23-4514-a579-de52a0be47a6" TYPE="swap"
... e lshw
~$ sudo lshw
PCI (sysfs)
...
LOTS OF INFO
...
*-cdrom
description: DVD-RAM writer
product: BD ROM BC-5501S
vendor: hp
physical id: 1
bus info: scsi@1:0.0.0
logical name: /dev/cdrom
logical name: /dev/cdrw
logical name: /dev/dvd
logical name: /dev/dvdrw
logical name: /dev/sr0
version: 1.86
capabilities: removable audio cd-r cd-rw dvd dvd-r dvd-ram
configuration: ansiversion=5 status=nodisc
...
MORE INFO
...
Aqui um arquivo importante que eu não conhecia, fstab
~$ cat /etc/fstab
# /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=e6ef2898-5744-44bc-a9da-65d32f3bab1d / ext4 errors=remount-ro 0 1
# swap was on /dev/sda5 during installation
UUID=c953e0d7-fe23-4514-a579-de52a0be47a6 none swap sw 0 0
e tentando novamente montar manualmente ...
~$ sudo mount /media/cdrom0/ -o unhide
mount: can't find /media/cdrom0/ in /etc/fstab or /etc/mtab
~$ sudo mount /dev/cdrom /media/cdrom
mount: mount point /media/cdrom does not exist
~$ sudo mount /dev/cd /media/cdrom
mount: mount point /media/cdrom does not exist
~$ sudo mount /dev/cdrw /media/cdrom
mount: mount point /media/cdrom does not exist
~$ sudo mount /dev/dvd /media/cdrom
mount: mount point /media/cdrom does not exist
~$ sudo mount /dev/dvdrw /media/cdrom
mount: mount point /media/cdrom does not exist
~$ sudo mount /dev/sr0 /media/cdrom
mount: mount point /media/cdrom does not exist
Qualquer ajuda para obter a minha unidade montada corretamente em CD / DVD? Agradecemos antecipadamente.