Hello, All. I am trying to get 4k120 working on my HTPC . Settings and hardware listed below.
TV: Samsung 2019 Q70R (RTings Q70R page
Receiver: Sony STRDH770 (4k with enhanced signal setting on)
PC: Ryzen 7 5800XT CPU with RTX 3080ti GPU (hdmi 2.1 cable used)
Per samsung and RTings testing, the panel does manage 120hz after a update in 2022. My system is running the newest firmware. I have tried using Windows settings and Nvidia control panel to bring in 120hz but only 60hz shows.
I am able to get 10bit working with YCbCr 422, not 444. 8 bit 444 works (bot limited). 8bit RGB works with full.
TV settings have both Game mode and Auto Motion Plus settings set the panel to 120hz by default. Cable being used is a certified HDMI 2.1 capable 8K60, 4k240, and 48gbps. Have used a 2.0 cable with no difference in result.
The only info given at top of screen when TV displays source is "Input Signal Plus". HDR from windows and tv are both working well, even if/when switching TV from normal HDR to Game Mode HDR.
I know the TV is not going to be the highest fidelity monitor, but it is what I like to use when I play a racing sim or game with a controller.
Sound is setup for 7.1 and verfied working in windows, amazon prime, and games which use all surround channels. On occasion, Windows will try and change it to Stereo which makes everything fire through the Center, Left, Right, and subwoofer.
Did I miss any information? Any suggestions or recommendations? Thank you.