Hi Neil,

On Friday 19 November 2010 17:17:59 Neil Benn wrote:
> Hello,
> 
> Thanks for that; I'll ask on the linux usb group too. If I get anything of
> interest I'll report back here.

It indeed looks like a problem at USB core. The usb_submit_urb() call in 
uvc_init_video() fails for some reason with a -EINVAL error code. You could 
try tracing inside the function to see what causes the failure.

-- 
Regards,

Laurent Pinchart
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