“Dead” GPU / Adding 5th GPU Issue in TeamRedMiner/HiveOS

I tried to install 5x Rx 6700XT in my Rig yesterday, but since the first Bootup the Miner freezes after 1-2min (first time i had an error "dead gpu detected", but GPU is fine)

Rig works with 4 GPU's (46.5Mh/s @ 105W each), but after adding a 5th, 6th or more (tested with several GPU's like RX 570, RX 6600XT, etc.) the miner freezes and needs a hard reset

My Setup:

-HiveOS

-TeamRedMiner

-5x Rx 6700XT (all tested and work 100%)

-PSU 1850W (tested)

-PCIe Riser (all tested)

Tried it with ethminer and nbminer (same result), different SSD with fresh HiveOS install, reset all OC Settings, new and tested Riser, etc.

Somebody can help me with this Issue? I read a few ppl had the same Problem, but fixed it with reseting their OC Settings (which didnt work for me)

And sorry for my bad englando 🙂