unRAID 5.0 and Xenserver issue

Hello,

Having an issue passing through the unraid USB and the onboard SATA controller at the same time.

I have a Xenserver HVM with an unraid VM (5.0) I originally just passed through my onboard sata controller and then within Xencenter I attached the USB to the unraid VM. This works fine but if I want to upgrade my unraid license I need to pass the unraid USB through to the VM so I can get an ID.

So I found the correct the USB controller and passed it through to the unraid VM. Load up the unraid webgui and the USB drive shows with an ID but no hard disks show up. I SSH into tower and do an fdisk -l and the only 2 that show up are the USB drive itself and the 100MB vhd from the VM. My 3 HDD disks do not show up.

I reverted back to the old setup and everything works fine. Any idea why I cant passthrough both the USB controller and Onboard SATA controller at the same time? I've also tried to remove all passthrough and start from scratch and that didnt work either.

Specs:

Motherboard: MSI H87-G43

CPU: i5-4430

Memory: 32GB G.Skill Ripsaw DDR3

HDD: (1) 3TB WD (1) 1TB WD (1)1TB Samsung

Thanks in advance