VOXL2 sometimes crashes on adb shell, logs?

Rowan Dempster · 5 Oct 2023, 20:29

Hi,

I've been having issues with the VOXL2 shutting down on arbitrary actions, starting a service, sshing in, even adb shelling in. Is there a way I can collect logs after these crashes happen to try and diagnose what is going on?

Rowan Dempster · 5 Oct 2023, 21:40

I have a way to reproduce a crash:

Run voxl-camera-server with config C17
Run a stress test, eg stress-ng --cpu 4 --timeout 60s

Note that stress-ng --cpu 1 --timeout 60s and even stress-ng --cpu 2 --timeout 60s sometimes works, but 3+ cpus crashes the VOXL2

Rowan Dempster · 5 Oct 2023, 21:47

I narrowed it down to the ToF. I can run all the cameras in C17 (hires, tracking, stereo) except the ToF and no issues stressing the CPU. When I enable the tof in the camera server I cannot stress the CPU.