Brent, does the AppleTV 4k introduce new issues not covered by the AIO?
Most of my issues have been with cable boxes thru AVRs but a have a new one with ATV and a new Integra AVR. Old system used an outboard HDMI switch into an older Denon AVR and always worked. 1080p setup. Now it’s more 4k compatible stuff but older HDMI through the wall to the TV. Are there AVR settings to check?
Seems I’ve read elsewhere the ATV gets dicey with HDR on and sometimes won’t display a picture.
There is no truth anymore. Only assertions. The internet world has no interest in truth, only vindication for preconceived assumptions.