10.10 not recognizing dvd player

[MR ZenWiz]

On Wed, Jan 5, 2011 at 4:02 AM, G. <pegngaryubuntu at gmail.com> wrote:
:
>
> Thanks for the suggestion.  I did a google search and came up with
> some entries but my problem is not with ejecting, but rather with
> relisting the dvd after one has been ejected.  I  can eject the next
> cd just fine.
>
How many CD/DVD devices are on your machine?  I just discovered a
problem with having 2 that may or may not be related to yours.  Also,
what kind of hardware is it / are they (IDE, SATA, USB,...)?