Built-in camera in the laptop (sony sr2rvn win7) swithes from port usb 2 to usb 1 and stops working at the same time get a message that the usb device (camera) can run faster if you switch it to usb2.
Experimenting with different drivers for the camera, did not help, set utility intel from the site, which checks drivers to the possibility of updating the chipset update was only for wi-fi (did not install it works well without updates). I could turn off all usb1, but then the fingerprint sensor will stop working. Sony service offered downgrade to vista, said that the camera works on Vista without a glitch.
May be you have an idea how to attach the camera on usb2. I upgraded to win7 officially proposed by sony.