ASRock QC5000M-ITX/PH only one hard disk detected

Hi there,

I just installed OMV 3 beta on an USB Stick, attached 2 hard disk drives to the motherboard (both detected in EFI) but only one shows up in the system. Has anyone ever built OMV with this motherboard?

ASRock QC5000M-ITX/PH
4GB Ram
2x3TB Hard Disk Seagate

The board has only the 2 S-ATA connectors. I looked at /dev/disks - not found, but as I said, the drives are detected under EFI and both drives are working flawlessly.

Any ideas?

Thanks in advance
Simon

Mhm, just did that - doesn´t seem to work I will try with a live CD later...maybe its a board issue.

Tried to boot into PartedMagic (UBCD) - disk is not recognized