Asrock Z97 Anniversary - pcie 1 not working - 4x RX570 mining rig

Last_2

Prominent
May 9, 2017
2
0
520
Good day...

im building a Ethereum mining rig with a Asrock z97 anniversary motherboard.
I have 4 PCIe 1x riser cards installed into the 4 PCIe slots.

However nothing is getting recognized in pcie1 slot. the remaining 3 slots work fine and all3 GPUs are getting recognized. looking into the bios the only setting i can find is adjusting the PCIe speed, non of the settings is making any difference. also the Bios has a tool were you can see a map of your motherboard and everything else is getting presented just fine, while PCIe1 slot remains shown as empty... any ideas?

i have 1x 4gb Ram module and a dual core Celeron CPU installed.

Thank you for your help!
...Max
 

battymonedas

Prominent
Jun 11, 2017
4
0
510
Hello there!
I just build my mining rig and have a lot problems to have the 6 GPUs working, Which Bios Versión are you using? I can only use 3 Cards properly.
Please help :(