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Thread: Ubuntu 12.04 - CD rom not mounting

  1. #1
    Join Date
    Dec 2012

    Talking Ubuntu 12.04 - CD rom not mounting

    After I installed Ubuntu 12.04 on my computer, my CDrom stopped working.
    I can see it in Nautilus, I can make it eject from the Terminal, but it doesn't read anything.

    This is what I'm getting

    wodim --devices

    wodim: Overview of accessible drives (1 found) :
     0  dev='/dev/sg1'    rwrw-- : 'HL-DT-ST' 'RW/DVD GCC-H10N'


    Filesystem     1K-blocks    Used Available Use% Mounted on
    /dev/sda5       73626864 3353056  66533752   5% /
    udev             1525316       4   1525312   1% /dev
    tmpfs             613084     884    612200   1% /run
    none                5120      16      5104   1% /run/lock
    none             1532700     372   1532328   1% /run/shm

    dmesg | grep CD

    [    2.001069] scsi 1:0:0:0: CD-ROM            HL-DT-ST RW/DVD GCC-H10N  1.03 PQ: 0 ANSI: 5
    [    2.002400] cdrom: Uniform CD-ROM driver Revision: 3.20
    [    2.002602] sr 1:0:0:0: Attached scsi CD-ROM sr0

    dmesg | grep sr0

    [    2.002348] sr0: scsi3-mmc drive: 48x/48x writer cd/rw xa/form2 cdda tray
    [    2.002602] sr 1:0:0:0: Attached scsi CD-ROM sr0

    ls -al /dev/cd*
    lrwxrwxrwx 1 root root 3 Dec 31 09:41 /dev/cdrom1 -> sr0
    lrwxrwxrwx 1 root root 3 Dec 31 09:41 /dev/cdrw1 -> sr0

    sudo mount /dev/sr0 /cdrom

    mount: no medium found on /dev/sr0

    sudo hwinfo --cdrom

    > hal.1: read hal dataprocess 3109: arguments to dbus_move_error() were incorrect, assertion "(dest) == NULL || !dbus_error_is_set ((dest))" failed in file ../../dbus/dbus-errors.c line 282.
    This is normally a bug in some application using the D-Bus library.
    libhal.c 3483 : Error unsubscribing to signals, error=The name org.freedesktop.Hal was not provided by any .service files
    19: SCSI 100.0: 10602 CD-ROM (DVD)                              
      [Created at block.247]
      Unique ID: KD9E.zdtrmaEFnW5
      Parent ID: w7Y8.s5hovUCJzsA
      SysFS ID: /class/block/sr0
      SysFS BusID: 1:0:0:0
      SysFS Device Link: /devices/pci0000:00/0000:00:1f.2/host1/target1:0:0/1:0:0:0
      Hardware Class: cdrom
      Model: "HL-DT-ST RW/DVD GCC-H10N"
      Vendor: "HL-DT-ST"
      Device: "RW/DVD GCC-H10N"
      Revision: "1.03"
      Driver: "ata_piix", "sr"
      Driver Modules: "ata_piix"
      Device File: /dev/sr0 (/dev/sg1)
      Device Files: /dev/sr0, /dev/cdrom1, /dev/cdrw1, /dev/disk/by-id/ata-HL-DT-ST_RW_DVD_GCC-H10N, /dev/disk/by-path/pci-0000:00:1f.2-scsi-1:0:0:0, /dev/dvd1
      Device Number: block 11:0 (char 21:1)
      Features: DVD
      Drive status: no medium
      Config Status: cfg=new, avail=yes, need=no, active=unknown
      Attached to: #15 (IDE interface)
      Drive Speed: 48

    sudo lshw -C disk

           description: ATA Disk
           product: ST3160813AS
           vendor: Seagate
           physical id: 0
           bus info: scsi@0:0.0.0
           logical name: /dev/sda
           version: CC2J
           serial: 9SY2T8WS
           size: 149GiB (160GB)
           capabilities: partitioned partitioned:dos
           configuration: ansiversion=5 signature=f5104a35
           description: DVD reader
           product: RW/DVD GCC-H10N
           vendor: HL-DT-ST
           physical id: 1
           bus info: scsi@1:0.0.0
           logical name: /dev/cdrom1
           logical name: /dev/cdrw1
           logical name: /dev/dvd1
           logical name: /dev/sr0
           version: 1.03
           serial: [
           capabilities: removable audio cd-r cd-rw dvd
           configuration: ansiversion=5 status=nodisc

    sudo nano /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/sda5 during installation
    UUID=a0ed1a2e-ba20-4f5d-b77d-93e894046e0a /               ext4    errors=remount-ro 0       1
    # swap was on /dev/sda6 during installation
    UUID=9d4e79e1-0f88-45b2-95bd-fda20108b0fe none            swap    sw              0       0

  2. #2
    Join Date
    Feb 2013

    Question Re: Ubuntu 12.04 - CD rom not mounting

    im new the 12.04 . im having the same issues . i came buy you post and did the same as you and came back the same .

    any luck?

  3. #3
    Join Date
    Aug 2013

    Re: Ubuntu 12.04 - CD rom not mounting

    Hey Danilo11 & john thumb have you had any luck in solving this problem? So far my short experience with Ubuntu is exactly the same as yours Dan...

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