I am using Jetson TX2 4GB and TX2 8GB module. Carrier board for TX2 has been designed here with the reference of P2597.
With TX2 8GB, I didn’t face any problem till now. But with 4GB module I am facing one issue as explained below:
→ Once I power off (12V off) the carrier board and again power ON it after approx 1 minute or even more, TX2 4GB module does not boot automatically. In this case I have to toggle the CHARGER_PRSNT# pin from low to high and then high to low. After this it start booting.
→ Also in the above scenario, I found that RESET_OUT# pin remains low until I toggle the CHARGER_PRSNT# pin.
Can you please tell why this is happening in 4GB module and not in 8GB module? Is there any difference in the 8GB and 4GB module internal electronics?