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Bitcoin mining with three 6990s?

newtekie1

Semi-Retired Folder
Joined
Nov 22, 2005
Messages
28,472 (4.25/day)
Location
Indiana, USA
Processor Intel Core i7 10850K@5.2GHz
Motherboard AsRock Z470 Taichi
Cooling Corsair H115i Pro w/ Noctua NF-A14 Fans
Memory 32GB DDR4-3600
Video Card(s) RTX 2070 Super
Storage 500GB SX8200 Pro + 8TB with 1TB SSD Cache
Display(s) Acer Nitro VG280K 4K 28"
Case Fractal Design Define S
Audio Device(s) Onboard is good enough for me
Power Supply eVGA SuperNOVA 1000w G3
Software Windows 10 Pro x64
He actually had the same issue in Windows. Only 4 gpu's out of 6 would show up.

That is odd, they should still show up in device manager, even if they driver isn't active on them.

Has he tried just leaving the 3rd card plugged in to its slot and taking the first two cards out, and booting with that?

What slots are the cards plugged into? I don't think it would matter, but it might be something funky with how this board handles dividing the PCIe lanes.
 
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