New driver release is out, sorry for the delay and thanks for being patient. I added some last minute debugging code to better help people with issue and rule out any hardware problems. The compile binaries include the big restart fix, so these should technically hash forever without needing any manual restarts (as long as the power supply is semi-stable and you haven't really screwed up the voltages).

Let me know if the binaries run fine on respective systems...might have mis-compiled something while trying to keep track of every architecture  

https://github.com/jstefanop/bfgminer/releases/tag/bfgminer-5.4.2-futurebit2-beta2