You can try to go in 32Bit, also you can try to go to latest 6.6
As main developer state in this post - it’s very hard to track it down.
In same time take a note
It is important to note that “bytes_invalid” is not the result of:
- not related to canbus wiring
- not related to terminating resistors
- not related to configured canbus speed
- not related to txqueuelen