I have a Playstation 4 plugged into the back of my receiver.
With CEC turned ON on my Roku TV, when I turn ON the PlayStation it switches to the right HDMI port.
When I turn OFF the PlayStation, it switches back to the TV, but the receiver stays in the Gaming mode, so I have no sound. I have to manually change it to the TV using the receiver remote.
After doing this, I still have no sound. I then have to hover on another HDMI port from the Roku's menu until the TV sound comes back.
Is it a receiver problem or a TV problem?
I have a Series 5 Roku TV, PlayStation 4 and Onkyo HT-S5800