Hi,

On Wednesday 30 September 2009 08:44:32 Deadpan110 wrote:
> Hello list,
> 
> Not sure if this web cam is on the list yet so I figured I would post it
>  anyway.

Nope it's not on the list. Thanks for the report.

[snip]

> dmesg | egrep -i uvc
> [    8.632246] uvcvideo: Found UVC 1.00 device Acer Crystal Eye Webcam 
> (0458:7066)
> [    8.819419] usbcore: registered new interface driver uvcvideo
> [  170.525661] uvcvideo: Failed to set UVC probe control : -32 (exp. 26).
> [  170.628834] uvcvideo: Failed to set UVC commit control : -32 (exp. 26).
> [  183.334338] uvcvideo: Failed to set UVC commit control : -32 (exp. 26).
> [  222.627742] uvcvideo: Failed to set UVC commit control : -32 (exp. 26).

Now this one is bad :-( The camera seems to be pretty broken. It stall a set 
UVC probe control request and that definitely shouldn't happen.

The stall might be caused by a camera firmware crash during the processing of 
the previous request. Could you please unplug the camera, replug it and run 
luvcview ? Please report luvcview's log as well as the content of the kernel 
log. If the problem still occurs, taking a USB trace under Windows would 
probably be the easiest way to debug it.

-- 
Regards,

Laurent Pinchart
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