Hi, The control data requests for dvb-usb devices (I'm testing with a VP7045 device) is quite slow. Each request can take a few hundred milliseconds to complete and return data. This gets longer when multiple data bytes are requested from the frontend. eg. generating 3 requests for 3 register bytes of AGC information for the MT352 in the device can take a whole second. If I perform 6 requests it takes twice as long. This is not an inherent problem in the device, as these operations are fast under MS Windows. Has anyone noticed this and/or is there an existing fix? Cheers, Jeremy