Re: Trying to figure out reasons for lost pictures in UVC driver.

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Hi Javier,

On Thursday 15 December 2011 17:02:47 javier Martin wrote:
> Hi,
> we are testing a logitech Webcam M/N: V-U0012 in the UVC tree (commit
> ef7728797039bb6a20f22cc2d96ef72d9338cba0).
> It is configured at 25fps, VGA.
> 
> We've observed that the following debugging message appears sometimes
> "Frame complete (FID bit toggled).". Whenever this happens a v4l2
> frame is lost (i.e. one sequence number has been skipped).
> 
> Is this behavior expected? What could we do to avoid frame loss?

Could you check the frame intervals to see if a frame is really lost, or if 
the driver erroneously reports frame loss ?

-- 
Regards,

Laurent Pinchart
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