TV keeps losing signal from AppleTV

REF: https://discussions.apple.com/thread/3058297

Looks like I'm seeing the same issue that showed up in 2011.

I have the latest AppleTV 12/2020 (with the latest firmware). When I'm watching AppleTV, the TV would blank out and complain that it lost signal from the receiver. Firmware for Onkyo Receiver and LG TV are also latest.

My Solution:

• Switch receiver to another device (like BR DVD player) and switch back to AppleTV
• This may have to be done a few times to several times for it to stabilize.
• Once it has stabilized, there is no issue after.

Here is my configuration:

AppleTV -> Onkyo Receiver -> LG OLED TV

All interconnections are HDMI cables.

Have you guys seen this?