I have assembled a few units with the Jetson Nano SOM, and one of them is exhibiting unusual behavior. Initially, the SOM powered on as expected. However, after a power cycle, the unit failed to turn on. I observed that the SOM was running slightly hotter than the other units, though not to a critical extent.
To restore functionality, I had to remove and reinstall the SOM into the socket, after which it operated normally. Unfortunately, after the first subsequent power cycle, the problem resurfaced. When I substituted the original SOM with other units, the device functioned perfectly. This suggests that the issue lies with the original SOM.
I’m uncertain whether this SOM could be experiencing a hardware failure. I’m also unsure about the proper method to debug or identify the specific problem. Here is the log I have collected. While it’s a lengthy log, I’ve observed multiple reboots and unusual errors occurring between lines 5162 and 8842.
SOMLogErrorAug2023.txt (1022.7 KB)