using a 3.5.7 Kernel and Xenomai 2.6.1patch
facing the following problems;
if there is a high load on ethernet communication, the jitter increase,
we see every. I would say 10s a peak of almost 8ms-10ms or even more,
nomally the jitter for the cyclic task is 40us-60s in worst case and preatty stable, but with high ethernet
load unaceptable peaks occure.
Is this caused by the usb connection of the smcxxx network implementation?
tried to play around with vm.min_free_kbytes = 32768 , this seems to improve it slightly
but it is no solution.
Has anyone an idea how to solve this?
I'm not very familiar with that, therefore some questions is there an option to use the smsc95xx
as rtnet interface?
thanks for your suggestions