version of arch/cris/drivers/ethernet.c are you using? There has been a problem
performance was bad but I don't think that would cause frame
errors to be reported. Are the errors
reported on transmit or receive? Does the problem
occur with several different devboards? I can't
that I have seen the problem but I don't know if I ever have
checked the frame error counters
Check that the driver gets the correct duplex (in e100_chec_duplex). Should
probably be full
use a switch.
Find out which error that occurs by adding debug in e100nw_interrupt,
My company has a udp based application
that runs on the axis/axis82 platforms running on all versions of the dev env.
Among other thing we track packet loss. We're seeing a number of dropped
packets in our tests on what we believe to be a controlled clean
switched network. For every packet we see that’s dropped we see that there was
a frame error shown by ifconfig . We run this same application on the same
network with a different embedded platform and don’t lose any packets and
obviously see no frame errors. Is this a known issue on the axis platform, or
is there any
information that you might be able to provide me with on this
matter? Is there a driver fix ?
Essentially the axis boxes are firing udp
packets at each other every 10 milliseconds.