On Saturday 19 December 2009 06:40:40 Brian Pin wrote:
> In this case I think you can't blame UVC, because it is shown your USB host
> controller can not get descriptor successfully, let alone to let UVC driver
> bind the device. So I think you should first check the device. See if its
> working anywhere. Or check the roothub of the port, maybe it has something
> wrong on it.

Try to add an external hub, the device might require more power than the OMAP 
board can provide.

> In anycase, it has nothing to do with UVC module because the host
>  controller driver doesn't even have a chance to bring up the UVC driver.

-- 
Regards,

Laurent Pinchart
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