can anyone at what hifi please help me with this one. just got a panasonic bd 310 bluray player and connected i|( |( |( t to an yamaha rx v1900 reciever. using the main hdmi output for connection straight to my sony hx903. second hdmi connection straight to reciever. when watching normal blurays with dts master audio everything is fine. but when watching 3d blurays with dts master audio it only plays the normal dts core sound. all settings are correct video off in hdmi out 2 etc.