No canX devices/interfaces

Autonomous Vehicles DRIVE AGX Thor DRIVE AGX Thor General
1

DRIVE OS Version: Provide DRIVE OS version. Example: 7.0.3

Issue Description: The СAN interfaces/devices(canX) are not visible in the system - I ran the following commands:

$ sudo modprobe can
$ sudo modprobe can_raw
$ sudo modprobe mttcan
$ sudo ip link set can0 up type can bitrate 500000 dbitrate 1000000 berr-reporting on fd on
Cannot find device “can0”

but the interfaces canX are not present. This problem does not exist on the Orin board. How do I work with the CAN bus using DriveWorks SDK on Thor?

Thank you!

2

Dear @dmytro.syniuk ,
We have not verified CAN testing on DW and DW CAN samples are removed from the package. May I know what is the use case details?
Does Nvidia DriveOS 7.0.3 SDK- MCU Queries - #28 by SivaRamaKrishnaNV helps for CAN testing?

4

Hello SivaRamaKrishnaNV,

I want to connect an external CAN sensor like a GPS or IMU and read data from them. Therefore, I need access to the CAN bus from a SoC. I want to use the DriveWorks API (protocol=can.socket, device=can0)for this, but there are no interfaces/devices “canX” in the system(Linux), I can’t set them up.

Thank you!

5

Dear @dmytro.syniuk ,
On DRIVE AGX Thor there is no CAN support in CCPLEX. So socket CAN does not work.

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