non-zero error counters with more transmitters
Testcase:
2x ctucanfd, run intensive "cangen" on both interfaces (cangen -g 0 -f -b -p 100 canX
)
The interfaces go high on RX errors (sometimes up to EP level, but won't cross 128). TX counter is also nonzero, but goes back towards zero faster.
Tasks:
-
is it only in FD mode or also with non-fd frames? -
is it only in high-load scenarios or also low-load? -
why isn't Bus Error interrupt (or similar) triggered? -
maybe try to employ Event Logger (from userspace) to get the exact error type