I got a small rig with 3x GTX1060 6GB cards running with no problems. Earlier this week I upgraded my card in my gaming pc, so I decided to put my old AMD RX5700 card in the rig.
When I put the AMD card in the rig, it boots up, and loads the miner, then after about 10 seconds, it shuts down and reboot. (This happens in a never-ending cycle)
I tried with only 1 GTX card at the time with the RX card, works great! 2 GTX cards and RX card, works great! But as soon as I put in all 3 RTX cards, it crashes.
I’ve tried with Phoenixminer for both Nvidia and AMD, and I’ve tried 2 seperate miners for Nvidia and AMD.
I’m using a old power supply; Dps-1120ab a Lenovo 1120-watts
Any ideas if the power supply is my problem or could it be something else?
Picture from the rig when at idle.