[OpenArm] SocketCAN debugging for builders integrators (intermediate)

We want a thread focused on OpenArm SocketCAN debugging for builders and integrators.

Which checks catch the problem fastest: interface state, bitrate, motor ID mapping, timeout tuning, or something else?

If you reply, include one exact symptom and one exact check that helped.

Pick your closest symptom to follow the right troubleshooting path.

Reproduce "[OpenArm] SocketCAN debugging for builders integrators (intermediate)" in a controlled loop, then compare baseline vs current measurements before applying partial fixes.

If residuals or drift fail your acceptance limits after warmup, switch to full recalibration/recovery workflow.

Use them as a checklist template first. Confirm interface names, fixture IDs, and safety conditions in your own cell before execution.