Lately when I switch my Denon to carry my Mag254 the sound isn't there. I have to turn off the receiver and then on again, before the sound comes though.
I'm not sure what's causing this problem. It maybe caused by my Denon receiver, but maybe not.
How are you feeding the sound? A HDMI cable! Try changing the cable, I have seen some cables cause the loss of sound requiring a disconnect, reconnect on each end.
