[2014-09-28 05:53:22] KnC spi xfer: ioctl error on SPI device: Message too long
Segmentation fault
Occasionally getting this right before miner stops.
Yes: that one I get with one of my faulty Cubes as well
I run with 2 cubes without problems (nearly zero rejects, nearly zero hardware errors, and 155 Mh/s). But two faulty cubes. one gives that error above, the other gives "failed to set workstate" and both dump BGFminer within a few minutes.