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  4. Starling 2 Max doesn't report battery information

Starling 2 Max doesn't report battery information

Scheduled Pinned Locked Moved Starling & Starling 2
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  • Hunter ScottH Hunter Scott

    Hello,

    I have a stock Starling 2 Max that has issues reporting data from the battery. I first tried adding the battery0, InstantPower value display in QGC, but it started at about 6W before I took off and never changed. The other values in that display, like altitude, did change correctly. I tried reading out voxl-inspect-battery but just saw N/A for all of the fields. I verified that voxl-mavlink-server, voxl-px4, and voxl-vision-hub were all running. My esc-tools version is 1.9 and the 4 in 1 ESC is board version 44, firmware version 39.21, and bootloader version 184. The system image is version 1.8.04-M0054-14, voxl-suite is version 1.5.0.

    When I run px4-listener battery_status , it says "never published". During later testing, the battery display disappeared from QGC, so now I can't even see what the voltage on the battery is. I think this may be a hardware issue with either the ESC or VOXL 2. What do you think?

    Eric KatzfeyE Offline
    Eric KatzfeyE Offline
    Eric Katzfey
    ModalAI Team
    wrote on last edited by
    #2

    @Hunter-Scott Can you supply a px4 log file?

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    • Hunter ScottH Offline
      Hunter ScottH Offline
      Hunter Scott
      wrote on last edited by
      #3

      Here's the log: https://drive.google.com/file/d/1stxCxb1RBT4D_bQQzXKSdCcVKUDtqdxl/view?usp=sharing

      I tried swapping in a Power Module board to read the battery data that way, but still saw that the battery_status was never published.

      Eric KatzfeyE 1 Reply Last reply
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      • Hunter ScottH Hunter Scott

        Here's the log: https://drive.google.com/file/d/1stxCxb1RBT4D_bQQzXKSdCcVKUDtqdxl/view?usp=sharing

        I tried swapping in a Power Module board to read the battery data that way, but still saw that the battery_status was never published.

        Eric KatzfeyE Offline
        Eric KatzfeyE Offline
        Eric Katzfey
        ModalAI Team
        wrote on last edited by
        #4

        @Hunter-Scott The log you provided contained battery_status

        Hunter ScottH 1 Reply Last reply
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        • Eric KatzfeyE Eric Katzfey

          @Hunter-Scott The log you provided contained battery_status

          Hunter ScottH Offline
          Hunter ScottH Offline
          Hunter Scott
          wrote on last edited by
          #5

          @Eric-Katzfey My mistake, I must have uploaded the wrong one. I went to capture another one today and I'm not seeing any log file get created after I fly. I verified that the px4-logger was running and ran px4-logger stop before removing power from the drone. I'm still unable to see any battery information and running px4-listener battery_status still says "never published".

          Eric KatzfeyE 1 Reply Last reply
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          • Hunter ScottH Hunter Scott

            @Eric-Katzfey My mistake, I must have uploaded the wrong one. I went to capture another one today and I'm not seeing any log file get created after I fly. I verified that the px4-logger was running and ran px4-logger stop before removing power from the drone. I'm still unable to see any battery information and running px4-listener battery_status still says "never published".

            Eric KatzfeyE Offline
            Eric KatzfeyE Offline
            Eric Katzfey
            ModalAI Team
            wrote on last edited by
            #6

            @Hunter-Scott If you delete all logs then fly you don't see any log files afterwards?

            Hunter ScottH 1 Reply Last reply
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            • Eric KatzfeyE Eric Katzfey

              @Hunter-Scott If you delete all logs then fly you don't see any log files afterwards?

              Hunter ScottH Offline
              Hunter ScottH Offline
              Hunter Scott
              wrote on last edited by
              #7

              @Eric-Katzfey
              I removed everything in the log folder, restarted, and did a quick arm and disarm and then a quick ~5 second flight. The logs that appeared are attached.

              https://drive.google.com/file/d/1B0klF8j9lnhJ8deYBedRbsjGmnCPjbYB/view?usp=sharing
              https://drive.google.com/file/d/1qg1ukwoDxpKHZ7N6xCbN8W_yhpx_aDDN/view?usp=sharing

              Eric KatzfeyE 1 Reply Last reply
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              • Hunter ScottH Hunter Scott

                @Eric-Katzfey
                I removed everything in the log folder, restarted, and did a quick arm and disarm and then a quick ~5 second flight. The logs that appeared are attached.

                https://drive.google.com/file/d/1B0klF8j9lnhJ8deYBedRbsjGmnCPjbYB/view?usp=sharing
                https://drive.google.com/file/d/1qg1ukwoDxpKHZ7N6xCbN8W_yhpx_aDDN/view?usp=sharing

                Eric KatzfeyE Offline
                Eric KatzfeyE Offline
                Eric Katzfey
                ModalAI Team
                wrote on last edited by
                #8

                @Hunter-Scott When you swapped in the power module board did you update the px4 configuration file in /etc/modalai/voxl-px4.conf? In that file, how is POWER_MODULE set? For the power module it should be POWER_MANAGER=VOXLPM. For standard Starling 2 Max configuration it should be NONE. Can you stop voxl-px4 running as a service systemctl stop voxl-px4, wait a few seconds, then run voxl-px4 from the command line in non-daemon mode with voxl-px4 -d and let the startup script run through. At the command prompt type ver all and qshell voxl_esc status and then include all of the output here? In the log that you sent that did have battery_status, where did that come from? A different drone?

                Hunter ScottH 1 Reply Last reply
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                • Eric KatzfeyE Eric Katzfey

                  @Hunter-Scott When you swapped in the power module board did you update the px4 configuration file in /etc/modalai/voxl-px4.conf? In that file, how is POWER_MODULE set? For the power module it should be POWER_MANAGER=VOXLPM. For standard Starling 2 Max configuration it should be NONE. Can you stop voxl-px4 running as a service systemctl stop voxl-px4, wait a few seconds, then run voxl-px4 from the command line in non-daemon mode with voxl-px4 -d and let the startup script run through. At the command prompt type ver all and qshell voxl_esc status and then include all of the output here? In the log that you sent that did have battery_status, where did that come from? A different drone?

                  Hunter ScottH Offline
                  Hunter ScottH Offline
                  Hunter Scott
                  wrote on last edited by
                  #9

                  @Eric-Katzfey When I swapped in the power module board, I did not update voxl-px4.conf. I tried changing POWER_MANAGER to VOXLPM and rebooted but still did not see anything publishing on px4-listener battery status. I set it back to NONE (since I think the ESC should still be able to read power data because I have battery->power module board->ESC input). Below is the output of the commands you requested. The log that had battery_status did come from this same drone. It had been working, but then stopped, and I'm pretty sure I didn't change anything. Could the VOXL 2 have a hardware issue?

                  Command outputs:
                  https://pastebin.com/4FCVT6Vw

                  Eric KatzfeyE 1 Reply Last reply
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                  • Hunter ScottH Hunter Scott

                    @Eric-Katzfey When I swapped in the power module board, I did not update voxl-px4.conf. I tried changing POWER_MANAGER to VOXLPM and rebooted but still did not see anything publishing on px4-listener battery status. I set it back to NONE (since I think the ESC should still be able to read power data because I have battery->power module board->ESC input). Below is the output of the commands you requested. The log that had battery_status did come from this same drone. It had been working, but then stopped, and I'm pretty sure I didn't change anything. Could the VOXL 2 have a hardware issue?

                    Command outputs:
                    https://pastebin.com/4FCVT6Vw

                    Eric KatzfeyE Offline
                    Eric KatzfeyE Offline
                    Eric Katzfey
                    ModalAI Team
                    wrote on last edited by
                    #10

                    @Hunter-Scott Can you update to SDK 1.6.0? Then do the ver all and qshell voxl_esc status commands again and attach the output?

                    Hunter ScottH 1 Reply Last reply
                    0
                    • Eric KatzfeyE Eric Katzfey

                      @Hunter-Scott Can you update to SDK 1.6.0? Then do the ver all and qshell voxl_esc status commands again and attach the output?

                      Hunter ScottH Offline
                      Hunter ScottH Offline
                      Hunter Scott
                      wrote on last edited by
                      #11

                      @Eric-Katzfey I updated to SDK 1.6.0, which fixed the power display issue. I was still getting no valid local position preflight fail, but after I ran apt update && apt upgrade, things seemed to work.

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