If ya'll would have stopped being suborn you could use the link Laxe and I posted and run bfgminer which would run your BE and U1's in one single instance/program. Just install the dependencies required in the readme for bfgminer then follow the instructions on the link.  Sure is a lot easier than trying to make cgminer work correctly until they update it.

Anyway for future users of Pi...read the linkage. 

- Fuglie