It appears that our current ROS driver can only ouput the Nunchuk values
when the MotionPlus is not attached.  Can anyone confirm is this is true?  I
didn't see a ticket and I'm not sure if this is a problem with ROS or
with cwiid.

I am using ROS cturtle from debs on ubuntu 10.04 64bit on a thinkpad t-61
with integrated bluetooth.  The specific problem is that the Nunchuk topic
does not publish data when the motion plus is attached.

Works:
Wiimote accelerometers and buttons: always
Wiimote and gyros
Wiimote and nunchuk

Does not work:
Wiimote, gyros, and nunchuk (although wiimote and gyros still report, the
Nunchuk topic never publishes any data)

Thanks,
 - Chad