Hi Mike,
thanks for your reply. I forgot to mention that I'm running the
lowlatency package of kernel 4.8.0-58. The thing is that,
the team wants 16.04 Ubuntu because of the ROS Kinetic development, so
I don't think I can use
a 3.x kernel (although last time I checked there is also a 4.x
PREEMPT_RT patch also).
I thought that, too - however, it is no problem at all to compile your
own 3.18 kernel on Ubuntu 16.04 and just install it - that is what we
are currently running.
since Martin mentioned that he is using a generic driver, I guess that
is OK - however, notice his hardware is probably also a high-quality,
dedicated NIC via PCIe (e1000e) - the hardware of the ethernet
device/NIC makes a big difference!
Jürgen
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