I've preordered aswell but in my excitement I've been trawling forums regarding the black screen issues and come across the following on a LTT Forum
"I think I might have it figured out.
In the monitors settings, you can chose if you want to use DP1.2, DP1.4 or DP1.4(dsc).
I've changed it from DP1.4(dsc) down to DP1.4 and im testing out now to see if i causes and problems still.
One positive thing so far, is that the 4k/120hz option is appearing now without the need for a custom resolution profile.... So I am keeping my fingers crossed and doing some tests now to confirm if this has sorted it."
https://linustechtips.com/topic/1350211-lg-27gp950-causing-issues/
I wonder if this is a fix anyone here has tried?
"I think I might have it figured out.
In the monitors settings, you can chose if you want to use DP1.2, DP1.4 or DP1.4(dsc).
I've changed it from DP1.4(dsc) down to DP1.4 and im testing out now to see if i causes and problems still.
One positive thing so far, is that the 4k/120hz option is appearing now without the need for a custom resolution profile.... So I am keeping my fingers crossed and doing some tests now to confirm if this has sorted it."
https://linustechtips.com/topic/1350211-lg-27gp950-causing-issues/
I wonder if this is a fix anyone here has tried?