Guru meditation error

[vinay singh]

Hi Pycom team,

*Note : We are using Pycom board (Fipy) and with Expansion board v3.1.
We are exploring LoRa Technology on Fipy board. We created LoRa nanogateway using following this link below :-
link

The Gateway is working fine, and we are able to see updates on TTN .

Issue : After running Nanogateway firmware sometime on Fipy board, the board gets hanged with a error named Guru meditation error. And after the error board doesn't start, we have to reset manually to get the board up and running.

Attachment : I have attached the error log.
Gateway_System_reboot_log.pdf

Thank you!

[d.alvrzx]

@vinay-singh yes, however I meant the firmware running on the FiPy board, for example the latest firmware from pycom is 1.20.2.r6. You should check this. On the other hand, sometimes guru meditation errors can happen when the firmware is not loaded correctly, so try erasing the board with pycom-fwtool (more information here https://docs.pycom.io/updatefirmware/device/) and re-uploading the latest firmware.

[vinay singh]

@d-alvrzx LoRaWaN Nano Gateway

[d.alvrzx]

What firmware are you using?