Previously, we followed instructions on this guide and successfully enabled the two can buses on our custom Jetson Xavier carrier board in JetPack 4.3 and JetPack 4.4 DP.
However, when we upgrade to JetPack 4.4, we cannot “modprobe mttcan” successfully. The error message in dmesg is
[ 578.264270] mttcan c310000.mttcan: unable to set CAN_CLK parent
[ 578.280785] mttcan c310000.mttcan: probe failed
We do appreciate for your any possible solutions or related experience.