kringI can confirm this driver does nothing for the black screen issue when playing games in full screen on an OLED CX 48" I still can't play many games with the 3090 and this monitor in fullscreen.
kringthx for tip, but I have the CX beta firmware (I was the one who posted it in my other thread). I even went through DDU cleans and uninstalls. I still think there's a few issues at play. Bad card firmware (stuck clocks, g-sync issues), Bad drivers (not yet stable), bad LG firmware. I've had every generation of Nvidia cards and I can't recall having so many issues between hardware upgrades. I feel like it was always just install and go... out of about 20 games that worked perfect on my 2080 Ti, I think only 3 actually work on the 3090, about 10 work in some compromised way, and half a dozen don't work at all.
kringPretty sure it's a good one, brand new monster cable optical HDMI 8K 48gbps cable.
arestavo Well that sucks. Are you sure your HDMI cable is good enough? I've read that a lot of them can't actually pass the minimum 40gbps, causing issues. I'm using a 10 foot, $25 one that I picked up off of Amazon with zero issues running 4K 120Hz RGB 10 bit with G-Sync on (with this beta LG CX firmware).
arestavoYeah, it's a bummer that the HDMI 2.1 certification isn't out yet - so it's basically trial and error for consumers to find out what actually works.
Dabadger84Why would someone have one or the other & which one should I be using?