el-tel

Many thanks for your reply apgood. I shall try that, but can you assist in the commands I need to use to do that?

It appears that I am struggling to passthrough everything I need in order to get my server up and running. I managed to passthrough a USB controller and an AOC-SASLP-MV8 controller with no problems, although I did have to change the command below from: xe vm-param-set other-config:pci=0/0000:00:1d.0,0/0000:01:00.0 uuid=9a998389-50ce-9395-14cd-16d9fe7085ea to include a 1 before the 2nd forward-slash: xe vm-param-set other-config:pci=0/0000:00:1d.0,1/0000:01:00.0 uuid=9a998389-50ce-9395-14cd-16d9fe7085ea However, I can't seem to passthrough a second SATA controller (AOC-SAS2LP-MV8). It just doesn't get recognised when starting up the unRAID VM. I have tried a number of variations of the vm-param-set command by reordering the devices in the list: xe vm-param-set other-config:pci=0/0000:01:00.0,1/0000:05:00.0,2/0000:00:1d.0 uuid=9a998389-50ce-9395-14cd-16d9fe7085ea I even tried removing the USB controller passthrough altogether and it still fails to recognise the 2nd controller. Interestingly it is always the 2nd controller in the list that fails. Server OS: XenServer 6.2.0 unRAID: v5.0.4 Motherboard: Asrock Z87M Pro4 I hoped that somebody here may be able to help or have some ideas on what it might be. Or failing that perhaps I should go with the unRAID v6 beta. Or even try Xen running on Debian. Many thanks in advance.