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    SubjectRe: New CD/DVD reports 'Can Play Audio NO'
    On Sun, 05 Oct 2008 12:09:15 +0900
    Tejun Heo <tj@kernel.org> wrote:


    > > The drive is:
    > >
    > > Vendor : Optiarc
    > > Model : DVD RW AD-7200A
    > > Revision : 1.06
    > >

    > > I see this in /proc/sys/dev/cdrom/info:
    > >
    > > drive name: hdb hda
    > > drive speed: 48 48
    > > drive # of slots: 1 1
    > > Can close tray: 1 1
    > > Can open tray: 1 1
    > > Can lock tray: 1 1
    > > Can change speed: 1 1
    > > Can select disk: 0 0
    > > Can read multisession: 1 1
    > > Can read MCN: 1 1
    > > Reports media changed: 1 1
    > > Can play audio: 0 1
    > > Can write CD-R: 1 1
    > > Can write CD-RW: 1 1
    > > Can read DVD: 1 1
    > > Can write DVD-R: 1 1
    > > Can write DVD-RAM: 1 1
    > > Can read MRW: 1 1
    > > Can write MRW: 1 1
    > > Can write RAM: 1 1

    > Can you try libata driver and see whether anything is different?
    >

    /messages
    Oct 5 11:54:13 sauron kernel: ata5: PATA max UDMA/133 cmd 0x1f0 ctl
    0x3f6 bmdma 0xf400 irq 14
    Oct 5 11:54:13 sauron kernel: ata6: PATA max
    UDMA/133 cmd 0x170 ctl 0x376 bmdma 0xf408 irq 15
    Oct 5 11:54:13 sauron kernel: ata5.00: ATAPI: TSSTcorp CDDVDW
    SH-S202J, SB00, max UDMA/66
    Oct 5 11:54:13 sauron kernel: ata5.01: ATAPI: Optiarc DVD RW AD-7200A,
    1.06, max UDMA/66
    Oct 5 11:54:13 sauron kernel: ata5.00: configured for UDMA/66
    Oct 5 11:54:13 sauron kernel: ata5.01: configured for
    UDMA/66

    /syslog
    Oct 5 11:54:13 sauron kernel: sr0: scsi3-mmc drive: 48x/48x writer
    dvd-ram cd/rw xa/form2 cdda tray
    Oct 5 11:54:13 sauron kernel: sr1:
    scsi3-mmc drive: 48x/48x writer dvd-ram cd/rw xa/form2 cdda tray

    /proc/sys/dev/cdrom/info

    drive name: sr1 sr0
    drive speed: 48 48
    drive # of slots: 1 1
    Can close tray: 1 1
    Can open tray: 1 1
    Can lock tray: 1 1
    Can change speed: 1 1
    Can select disk: 0 0
    Can read multisession: 1 1
    Can read MCN: 1 1
    Reports media changed: 1 1
    Can play audio: 1 1
    Can write CD-R: 1 1
    Can write CD-RW: 1 1
    Can read DVD: 1 1
    Can write DVD-R: 1 1
    Can write DVD-RAM: 1 1
    Can read MRW: 1 1
    Can write MRW: 1 1
    Can write RAM: 1 1


    Works and plays fine!

    Nick
    --
    Free Software Foundation Associate Member 5508


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