widora/openwrt_widora resets after about 100 seconds


I have installed the OpenWRT from the Widora repository, but about every 100 seconds the board resets. Is there a hint what it could be or any other help would be appreciated.

Thanks in advance

@cm0x4d So, did you design an extra watchdog circuit right?

There was an external watchdog circuit on the board with the Widora module. I have to toggle a GPOI from time to time in oder to avoid the reset.

Thanks for the help!

Yes, I have this: [ 0.570000] mt7621_wdt 10000120.watchdog: Initialized

@cm0x4d check the startup log, if you found below ?

[    0.460000] mt7621_wdt 10000120.watchdog: Initialized