Just to add my name to the list, I have two of these cards in SLI. Running on a 4k screen I would get the black screen almost immediately in several games. Tried each card independently and they both have the issue boosting up to 2025Mhz for a few seconds then black screen.
Debug mode does nothing for mine, the only way I could get it to work without crashing is underclocking both cards in evga precision by about -150Mhz, temps under load around 40c +/- 5c or 6c.
They are doing the advanced RMA for me however they said I can only do one card at a time.
I just hope it's not a refurb and their "fix" is just nerfing the clocks because I spent a lot of money on my rig (first build in 10 years) and these cards are in the back of my mind the one flawed part to my machine reputation wise, even if it's "fixed" how do I know I'm getting all the frames I'm paying for. I am hoping the Titan comes out soon and they will allow me to step-up.