Hi everyone,

My monitor goes black for 2 seconds every now and then on a displayport.  This doesn't happen with a second monitor hooked up to HDMI.  I thought it was my Geforce 1060 GTX video card but i upgraded to a Geforce 1070 ti recently and it still happens. I also thought it was because of a bad displayport cable, so i bought a new one that's vesa certified, specifically this one:

https://www.amazon.com/Accell-UltraAV-DisplayPort-Cable-Latches/dp/B0098HVZBE/ref=sr_1_3?ie=UTF8&qid=1542993195&sr=8-3&keywords=displayport+cable+certified

However, i still have the problem.  The problem happens whether i'm in windows 10 or in a game. It also happens at 144 hz or 240 hz.

My specs:

AMD Ryzen 7 1800X

ASROCK AB350 Pro 4

16 Gigabyte DDR4 RAM 1600 HZ

Gigabyte Nvidia Geforce 1070 TI