I have this hub on order from ebay.co.uk seller orico_pc:
ORICO 10-Port Aluminium USB3.0 Powered HubOrdered on 2013-07-16, before I'd done more research to know that USB3 may have problems with cgminer / Rasp Pi. I'll let you know if it works with MinePeon.
Sorry I'm late getting back about this, but just to confirm: it doesn't work with the Raspberry Pi.
The RPi doesnt seem to like the USB 3 hub, it wont recognise if the USB 3 hub is plugged directly into the RPi, or if the USB 3 hub is plugged into a USB 2 hub connected to the RPi.