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.
Elenelen, do either of your 2 faulty cubes work ok when used alone on the controller ?
No the don't. But the controller has it's own issues: if 4 Cubes are connected then you cannot open the Advanced-page anymore, because it times out (after 50 seconds). If 3 cubes are connected the advanced-page pops up after 30 seconds.
threads on
www.kncminer.com forums that it is looking like part of the many problems with the Titan is the raspberry Pi just may not be up to the task of 4 cubes
or worse....
good thing KNC is motivated to help us with the arctic cloud and their data halls and the 150 to 200 million dollars they have made in the last year...right
the silence from KNC is deafening....having PTSD flashbacks to BFL
sheesh