Green screen and 4:3 resolution
Tv is a 65 inch from 2019, dont remember exactly what model but just a regular 60hz 4k one
Only on hdmi id get a green screen and weird resolution at 4:3. And it was distorted, it started only on hdmi 2 about a week ago, reboot tv or device wouldn't solve it, was more rare, seemed to fix itself after awhile
This morning it moved to all hdmi ports, switching them around to different ports. So switching what was plugged into hdmi 1 to 2 would solve it till I left the input and went to another. Then it was permanent on all inputs, tried audio video reset, did not solve it.
Finally factory reset it, and it looks like it went to an older version of roku. I left the internet not connected as I don't use thier services anyways. It solved it. So it looks like the latest software for roku messed up the handshaking on hdmi, weird that it was only on 1 port and moved to all over time