hello all,

i have an issue and i know its not because of SMos i want to know if someone has this and how to fix this

first one, i have one rig, all cards are exactly the same model, but one is doing 3 hashes less than the others and its always GPU3, i have tried everything, different risers, re positioned the cards with the PCIe slots and still was GPU3 having less hashes, changed power supply and switched connectors, still GPU3, doing less hashes.

Second one, one of the cards fails (not GPU3), and stops appearing on the miner list (GPU3 still giving 3 hashes less), i have to restart (from the  WEB UI or phiscally) in order for the computer to recognize the 7th card again


my build is this
Celeron G3900 skylake
MSI Z170A gaming m5
kingstone 4gb ddr4 memory
7x XFX Rx580 XXX gts 8gb video cards
2x 750W power supply
6 version 007 risers and one version 006 (switched spots to see if this was the problem but no)
SMos dagfigx version

will appreciate any help