can't get sound to work with webcam Logitech C910

[Bernard <bdebreil@teaser.fr>]

Hi to Everyone !

I just bought the above mentioned web camera, and, if I record a video 
using Cheese, the sound is not there when I try displaying the record 
using 'vlc'. I get this:

main subpicture error : blending YUVA to I444 failed

this line repeated a number of times.

The image is there though, but no sound

Thanks in advance for your input


P.S. : Debian Squeeze on that system.