Pending new revelations to my situation, I think my controller won't be able to handle more than one of these at a time. Sidehack said he can get 2 running at a time off a raspberry pi, so 2 Pi's should let me run my 4. I tried following the directions on the 2pac thread and couldn't do it.

Anyone with the patience to talk me through a raspberry pi setup? We can do it here to benefit everyone, a new thread if it's tangential, or by private message.

I need to know:

1) do these need drivers on a pi? How do I find and install them properly?

2) instructions I've seen discuss "building" cgminer. How do I do that?