Got a new cable box. Audio did not work. After changing boxes, remotes, cables, eventually figured out that if I turn on the system then unplug and re-attach HDMI cable, audio comes on. Now,every time I turn on the system I have to unplug and re-attach HDMI cable to get audio. WHAT IS WRONG?
Turn off CEC & ARC on the TV's HDMI port you're connected to.
Then don't use the all power button, use a seperate TV power on off one.. There is no power saving turning off cable boxes, they are always on. anyway.