GPU not detected/no output at powerup and wake from sleep

Sep 30, 2018
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Hello,

I've just completed my first build and occasionally at bootup I will get a GPU not detected/fail LED signal from my motherboard and no video output. It is resolved by a system restart. I also noticed today that when waking from sleep I had no video output but according to debug LEDs GPU was detected. Also resolved by system restart.

Any suggestions? Thanks.

I7-7700k @ 4.2 GHZ
GTX2080 Founders
MSI Z270 Gaming M3
16GB G.Skill TridentZ 3000 DDR4
2x Samsung 960 EVO 1TB NVMe M.2 SSD
EVGA 750G2 Supernova
Windows 10