Hi
    Bought a MSi Z97 Gaming 7 Motherboard and want to start 6 gpu mining but.

When i put 2 gpus (Without risers) and want to use it as crossfire it does not show the second GPU? whatever i do in Bios

Pcie Gen 3 three times.
8X4X4
Disabled Audio, Lan, etc
there is no 4G decoding option
Also tried z97 gaming 5 settings
Updated to latest bios Version 1.C (In Bios Shows 1.12)

What works is one gpu into motherboard and 3 Gpus in risers but in Pcie 1x ports when i put any one riser to full gpu slot it does not recognize it.

Please help me.