"cjbx7" wrote:
I have a Sony X900E with a Sony DNR-1080 Receiver connected to it. All the receiver inputs are capable of moving HDCP 2.2 signals. Two of the TV's HDMI inputs can be "Enhanced", capable of displaying 4k HDR HDCP 2.2 images.
I recently bought a 2018 version of the Premiere. If I try to set it up using one of my AVR's "Enhanced" inputs, the Roku indicates I do not have a HDCP 2.2 input and reverts to 1080p. If I force thee Roku into 4K HDR mode, the screen turns black every few seconds and is unusable.
If I plug the Roku directly into the TV's "Enhanced" HDMI input it immediately shows that I do in fact have 4K HDR at 60 HZ.
I too have jumped through the troubleshooting hoops suggested by Roku to no avail. My firmware is 8.11 - build 6021-91.
There has to be a setting somewhere in the Sony that isn't correct if the Roku works fine connected directly to the TV. I have never owned a Sony AVR, so have no idea what the menu structure looks like. With my Yamaha, I had to enter an advanced menu only available at power-on and change a setting for 4K/60 to work wtih my Ultra.
Dan
Roku Stick (3600), Ultra (4640), Ultra (4670), Ultra (4800), Premiere (3920), Insignia 720p Roku TV, Sharp 4K Roku TV, Nvidia Shield, Windows 10 Pro x64 running Serviio and Plex on a wired Gigabit network.