How to use CAN bus in AGX industrial modules with Jetpack 4.6.2

Hi
when i use AGX 32GB module with jetpack4.4.1, the CAN bus can be used, but it can’t work in agx industrial module with Jetpack 4.6.2 .Are there any differences in the use of the two jetpack ?

Please refer to below topic: CAN Transceivers on Jetson AGX Xavier - Jetson & Embedded Systems / Jetson AGX Xavier - NVIDIA Developer Forums