Building an embedded Linux system for an A20-based board using Buildroot
@Middleware & OS
I'm building an embedded Linux system for an A20-based board using Buildroot. The system boots successfully from an SD card. I've included all available CAN drivers and protocols (can, can_raw, and vcan). However, I'm encountering an issue:
The command works perfectly, creating a virtual CAN interface (vcan0).
But, when I try to create a physical CAN interface with , I get an error message: "RTNETLINK answers: Operation not supported."
1 Reply
Check and make sure that the CAN protocol and the specific CAN driver for your A20-based board are enabled in the kernel configuration. The configuration options can usually be found under Networking support