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SubjectRe: New CD/DVD reports 'Can Play Audio NO'
Nick Warne wrote:
> /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

Thanks. sr.c just doesn't check whether the drive reports audio play
capability or not. It just sets it while ide-cd actually checks for
the capability. The drive is not reporting it while it can so ide-cd
needs blacklist entry for it. Now that idecd has blacklist entry, all
should be fine. Eh... I'm not sure whether we need to update sr to
follow what ide-cd is doing or not.

Thanks.

--
tejun


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