HDR keeps turning off GTX970 with DP and CHG90
I just got a CHG90 monitor (the super ultrawide samsung 49") and currently on a 970gtx (got 2x 1080ti coming in)
with HDMI, I turned on HDR and I got some dull images which looked dissapointing to me (at least in windows 10 UI)
I tried the same with display port, and I can't get HDR to turn on. Everytime I turn on HDR, the box unchecks itself. I updated the firmware to latest on the monitor, installed drivers, yet GFX to ycbcr444 and 422 with 8 bpc output (only option I got) and still can't get anything...
any help or guidance what's going on here? Thanks!
I did get HDR with HDMI, but I really don't think the colors look right. everything looks very dull.