Hardware
MSI X570-A PRO
Corsair 16GB (2x8GB) DDR4 3600MHz CL18 Vengeance
Ryzen 5 3600 3.6 GHz 36MB
MSI GeForce GTX 1660 Ti 6GB GAMING X
Fractal Design Edison M 750W
2x Samsung 860 EVO 500GB
BIOS Version: 7C37vH7
The Problem
Most of the time it boots up and runs perfectly. Have never had any issues once it's POSTed.
But occasionally, maybe 1-2 times out of 10 it will fail.
Fans Spin
"EZ Debug" LEDs light up for DRAM, BOOT and VGA, but not CPU
No video signal
Power off signal is completely ineffective, I have to turn off the PSU, wait a few seconds, and turn it back on. This fixes the issue 100% of the time.
I've tried reseating all connectors.
This happens when starting from sleep/hibernation as well.
The unpredictable and sparse occurrence of the issue makes it hard to test.
Thanks in advance.
