Received 2 of my units today, they are working great on raspberrypi with minepeon

They working just out of the box? You do not need anything to upgrade? Can you explain more please:)
1. plug the miner into a powered usb hub
2. configure pools on the web interface of minepeon.
3. modify /usr/lib/systemd/system/bfgminer.service add this to start options "--icarus-options 115200:1:1 --icarus-timing 3.0=100 -S /dev/ttyUSB0 -S /dev/ttyUSB1" (this is for 2 devices)
4.reload systemctl : systemctl daemon-reload
5.start bfgminer : systemctl start bfgminer
6.maybe cgminer was started automaticaly, stop it : systemctl stop cgminer.service