Quote from: Beroxull on June 08, 2017, 05:59:57 PM

Anyone else get this board going with 6 (or preferably 8 with m.2 adapters) GPUs?

I believe that this board is the same as the Pro Carbon only different color scheme.
The thing that gets most people tripped up is UEFI mode but I'm not sure that that applies to Simpleminer OS.
I'll give you the Windows 10 instructions maybe that will spark something.

Create a USB bootable UEFI windows image. You can download Windows and there's a program called Rufus for making the bootable USB.

Install latest BIOS for motherboard.
Set Win 7/10 startup and turn off Win 8 startup.
Save BIOS and restart.
Hit F11 while starting up.
Choose your USB drive but make sure it is preceded by UEFI. Example : "UEFI: Sandisk Cruizer"
At the Windows installation screen where it shows drive storage I delete any existing partions to ensure that a UEFI partition is created.
Windows will start.
Shut down.
Start up but keep hitting DEL so that you enter the BIOS.
Set both PCI 1 and 2 to Gen 1.
Turn on 4G Encoding.
Turn off computer.
Install one video card in the main pci-e video card slot. HDMI needs to be connected to the card connected to this slot from here on out.
Start computer.
Windows loads.
Go into device manager and manually choose "update driver" for anything with a question mark next to it other than the video card.
Turn off Windows update by opening task manager, going to the services tab, opening services (at the bottom), and turning off the Windows Update service.
Install AMD drivers. Be sure to unselect "auto-update drivers" before closing the driver installation program.
Shut down computer.
Put card on riser and add 6 more cards on risers to motherboard.
Start up Windows.
The screen will flash a million times. (This seams to go quicker if you don't add all 6 cards at the same time but requires another restart so that you can add the final cards.)
You'd then have 7 cards installed in Windows.

All that said, I've had a horrible time with my Carbons. But I have no other board to compare it too so it could be some flaky cards or too much overclocking or something else other than the board. I can't be sure just yet.