When I try to use JTAG connect to MPU, the watchdog will reset whole system.
Early, I have this post Solved: System reset during kernel debug - STMicroelectronics Community.
With you suggested solution I'm able to disable Watchdog.
Now I have time to play with this board again.
Could STM release a new version which has disabled wathdog in security firmware, loader and Linux???
or someone can have a detail step for how to disable it.
all the early answer are "could try this " "could you try that". but all are failed at my side.
I hope I can get a guideline or new release which is verified.
Watchdog may not provided any help for our DIY project, but just trouble.
