We are building an autonomous vehicle based on AGX Xavier.
We have two can interfaces connected, can0 connected to diesel engine bus and can1 to implements bus.
Every thing is working fine for 95% of the time but then we start see some errors like these:
Mar 11 07:14:18 ox kernel: [ 336.672366] mttcan c320000.mttcan can1: Format Error Detected
Mar 11 07:14:18 ox kernel: [ 336.672535] mttcan c320000.mttcan can1: IR 0x8400000 PSR 0x712
After some time the following error appears and it freezes the whole local network including wlan0:
Mar 11 07:18:18 ox kernel: [ 756.872585] mttcan c320000.mttcan can1: mttcan_poll_ir: some msgs lost on in Q0
It lasts up to 20 minutes and finally error messages and network problems dissapear.
The problem occurs every day ones or twice and as I said 95% of the time we do not have any issues.
Any suggestions, recommendations on that?