USB passthrough - Which host controller

[FatBoyNotSoSlim]

Hi Guys,

Just wondering if anyone can answer this question for me?

Would anyone know which of these two host controllers correlate to which ports? I'd like to pass through one set of ports, without accidentally passing through the ports that my ESXi USB stick runs on.

The Motherboard I'm using a MSI H77MA-G43, nothing special in terms of features.

Official specs state:

Internal I/O Connectors
- 3 x USB 2.0 connectors
- 1 x USB 3.0 connector

Back Panel I/O Ports
- 4 x USB 2.0 ports
- 2 x USB 3.0 ports

And within Vsphere I see:
http://i.imgur.com/Og3Hc4Z.png and http://i.imgur.com/zUHd3rf.png

Anyone have experiance with this motherboard, or the H77 chipset and can advise?


Failing that, is there a safe way that I can pass through one of the hosts without damaging or corrupting my config usb drive?