My S9 Batch 3 is up and running on kano.is...the speed and HW errors of each board were looking good and holding right at 12.87 THs (13THs on the pool) for about 45 minutes.  The temps on each board were about 57, 87 and there were only about 3 errors on each board.  Then the 3rd board dropped to zero and eventually dropped out of the picture.  Now I have about 8.3THs total running with the first 2 boards.  Soft reboots have not revived that dead board yet.  I may have one of those with a faulty board and I have Toomim looking into it for me...