Hiya
I've just recently connected my MySky plus box to a Denon AVR791 receiver rather than straight to my Panasonic Plasma Viera TV directly. I changed the digital output on HDMI on Sky from PCM to dolby digital but the receiver is having problems noticing the signal when I first turn everything on. There is no sound at first and I have to change the channel to get sound going. Sometimes, even that only works for the stereo only channels and there is no sound at all for TV1-3. However, if I turn the receiver off then on again, there will be no sound but changing the channel fixes it.
Is there any fix for this, other than going back to outputting PCM from Sky?