On Mon, Apr 22, 2002 at 04:51:04PM -0400, Paul Apprich wrote:
> 
> 
>     I have a Pioneer DRM624X connected to a Compaq Deskpro 466 through a
> BusLogic BT747 SCSI host. Dmesg shows individual cdN (cd0-cd5) for all
> discs in the magazine (6). However, upon' mount_cd9660 /dev/cd0a' or
> 'cat /dev/rcd0a | hexdump -C' the response is "Operation not supported
> by device"

This is likely because the drive is empty at this time.
Maybe try /dev/cd0d instead.
Also maybe try a 'eject -l /dev/cd0d' before.

-- 
Manuel Bouyer <bouyer@antioche.eu.org>
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