can audio CDs be played with ATA_CAM ?

Hi,

When upgrading a system to 8.2-STABLE, I switched my kernel from atapicam to
ATA_CAM, and found that vlc could not play audio CDs anymore. Reverting to
atapicam (and reverting from cdN to acdN of course), vlc was OK again.

It seems that I am not the only one having this kind of problem, as I found (for
example) this message on questions_at_ (for releng9):

http://lists.freebsd.org/pipermail/freebsd-questions/2011-October/234737.html

Is this a known problem ? Is somebody working on it ?

Thanks,

Claude Buisson