On Wed, Nov 11, 2020 at 11:27 AM Kegl Rohit <keglro...@gmail.com> wrote: > > Hello! > > We are using a imx6q platform. > The fec interface is used to receive a continuous stream of custom / > raw ethernet packets. The packet size is fixed ~132 bytes and they get > sent every 250µs. > > While testing I observed spontaneous packet delays from time to time. > After digging down deeper I think that the fec peripheral does not > update the rx descriptor status correctly.
What is the kernel version that you are using?
