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  • Case ID: 338818
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Question: USAGE FAULT Occurring in Zigbee

Kenta

Hi,

I am using the nRF54L15-DK and nRF Connect SDK v2.8.0 Zigbee-Addon.

In an environment with three devices: Coordinator, Router, and End Device,

When powering on the devices in the sequence of Coordinator -> Router -> End Device, a USAGE FAULT repeatedly occurs on the Coordinator.
However, when powering on the devices in the sequence of Coordinator -> End Device -> Router, the USAGE FAULT does not occur.

Are there any solutions or workarounds to avoid this USAGE FAULT?

Best regards.

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  • 0

    Hi Kenta,

    This seems to need some additional investigation and information.

    If you enable CONFIG_THREAD_NAME in your configuration file, the name for the "Current thread" will be logged if it has a name. The thread name can be a good indicator on where to debug the code.

    Are you running one of our samples or your own application?

    When powering on the devices in the sequence of Coordinator -> Router -> End Device, a USAGE FAULT repeatedly occurs on the Coordinator.
    However, when powering on the devices in the sequence of Coordinator -> End Device -> Router, the USAGE FAULT does not occur.

    Could you create a sniffer trace for these two scenarios? If you are not sure what to look for in the traces, you can share it as a .pcap file and I'll take a look. If you are using another network key than the default from nRF Connect SDK, please let me know so I can arrange for you to share it privately.

    Best regards,

    Maria

Reply
  • 0

    Hi Kenta,

    This seems to need some additional investigation and information.

    If you enable CONFIG_THREAD_NAME in your configuration file, the name for the "Current thread" will be logged if it has a name. The thread name can be a good indicator on where to debug the code.

    Are you running one of our samples or your own application?

    When powering on the devices in the sequence of Coordinator -> Router -> End Device, a USAGE FAULT repeatedly occurs on the Coordinator.
    However, when powering on the devices in the sequence of Coordinator -> End Device -> Router, the USAGE FAULT does not occur.

    Could you create a sniffer trace for these two scenarios? If you are not sure what to look for in the traces, you can share it as a .pcap file and I'll take a look. If you are using another network key than the default from nRF Connect SDK, please let me know so I can arrange for you to share it privately.

    Best regards,

    Maria

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