Thank you friend, I'll go see this.

For ethos I think about it but I know nothing about linux,













And friends I think I have found,

Apparently if you plug a card on the pci-16  blocks a pci-1.

(Yellow triangle)

So ca done 5maxi on the asrock btc h81.

But a pci-1 riser can be connected to the pci-16 socket on the motherboard.