I built a new AMD rig. 1x 6600XT and 3x 6600 non-XT.
My problem now is, I can only get two cards to run at the same time. When I connect the third or fourth GPU, Teamredminer tells me: GPU 2/3: detected dead.
I have already changed miners - nothing works either.
I also tested different HiveOS versions - same problem.
A 750 watt power supply is currently connected, but I also tried a 1800 watt power supply - the problem persists.
HiveOs hangs up completely from time to time.
Edit: After an hour of mining, nbminer stopped working and told me:
AMD Athlon 3000G
4GB Crucial 2666
Riser VER009S (PCIe)