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  3. VOXL2 sometimes crashes on adb shell, logs?

VOXL2 sometimes crashes on adb shell, logs?

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  • Rowan DempsterR Offline
    Rowan DempsterR Offline
    Rowan Dempster
    Regular
    wrote on last edited by
    #1

    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?

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    • Rowan DempsterR Offline
      Rowan DempsterR Offline
      Rowan Dempster
      Regular
      wrote on last edited by Rowan Dempster
      #2

      I have a way to reproduce a crash:

      1. Run voxl-camera-server with config C17
      2. 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

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      • Rowan DempsterR Offline
        Rowan DempsterR Offline
        Rowan Dempster
        Regular
        wrote on last edited by
        #3

        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.

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