Samsung G7 & G6 Connectivity issues with multiple monitor setup

[Felscream]

Hi,

Upgraded to a 4090 graphics card recently from a 1070. I also upgraded to a i9-14900F (without integrated graphics) and run a 4 monitor setup with a 1000W PSU:

- Samsung Odyssey G6 LS27BG650EUXXU 27" - DisplayPort [1]

- Samsung Odyssey G7 LS28BG700EPXXU 28" -  HDMI [4]

- 2x Samsung Odyssey AG320 LS27AG320NUXXU 27"  - DisplayPort [2&3]

Normally I'd just select [4] on the Display Settings and "Extend desktop to this display" and the monitor will connect and let me adjust resolutions etc however this will not connect at all. 

I have gone into NVIDIA Control Panel where the [4] monitor is showing as unticked. 

When I tick the monitor up and 'Apply' the monitor will come out of standby however doesnt connect to the computer. 

I have, whilst randomly messing around with the monitor settings, managed to get it to connect once when I turned off "Game Mode" however this was short lived. I incorrectly turned the HDR on for [4] and I am now back to square one.

I have had it work so I know it is possible, and isnt any hardware/driver issues. 

Anyone got any suggestions before I lose the plot?

[Schrekken]

Hey Felscream,

at first, i cant help you with your problem... sorry.

But i had the same f***i** problem as you and with turning off "Game Mode" i got it finally running. I literally searched and did trial and error for hours now ._.

I'm so glad, i found your post!!!

Thank you so so much and good luck with yours!

[CmdrVOODOO]

I'm having that same problem with the G6 1440p monitors. If turning off "game mode" works, great! I just don't see anywhere to do that. How do you turn off game mode?

[LoyalCrown]

I'm having the same issues. I have tried everything and nothing seems to be fixing the problem. It worked when my other monitor was in portrate and after i changed it everything it went haywire. I have updated my drivers after unplugging the monitor and then plugging it back in for my computer to freeze. When my computer does not freeze all screens turn black.  12TH GEN I7K WITH AN NVIDIA 4070