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critical temperature reached (120 C)

Forums › Reference, Evaluation, and Development Boards › OSD32MP1-BRK › critical temperature reached (120 C)

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    • November 21, 2023 at 12:08 am #14161
      Eric BecnelEric Becnel
      Participant

        I am running the out of the box image with a few python scripts. I seemingly randomly see thermal runaway.  Even when i stop all application processes, the system just keep drifting to critical temperature fault.  Am I the only one?  Thoughts on cause?

        When this is not happening, it idles with applications running at 40 to 50C.

        Image used:  osd32mp1-brk-trusted-debian-sdcard-v3_0_1

         

         

         

        Attachments:
        1. 20231121_CT_OSD32MP1-critical-temperature-TOP.txt
      • November 21, 2023 at 2:57 pm #14165
        Neeraj Dantu
        Moderator

          Eric,

          Does this happen at random or all the time?

          Is there additional circuitry connected to the BRK that is consuming current from the PMIC rails?

          What is the environment temperature? Are you using an enclosure?

          What is the current consumption of the board?

          Best,

          Neeraj

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