Hi Geert > > Sound test on V4H needs Custom White Hawk and extra Sound board. > > Do you have more details? > I assume you can get digital sound from CN-40? Yes, and need magical connection to extra Sound board. > > Sound Driver Gen4 part is not yet tested, but SoC parts are OK, > > and these are for it. > > What do you mean by "Sound Driver Gen4 part"? Current Sound driver doesn't support Gen4 yet. We need patch for it. It is not included in this patch-set. Thank you for your help !! Best regards --- Kuninori Morimoto