I have a brand new Rev 1.3 Double Shot board with Ubuntu 16.04.03 LTS from the software page, but I cannot get the 10GBit interfaces to work properly.
There are a couple of problems/topics:
– The interfaces are always reported as “UP”, even if no cable is connected
– I cannot get a link with the copper ports. Do the support auto-negotiation?
– I can get a link with SFP+ modules, but no traffic is received on the other side (in both directions)
Randomly some packets seem to get through, but maybe 1 in 1000 or less
Does anyone have an idea, where to look for the problem?