Problem with incorrect inferencing unless DVFS disabled

My RMA replacement arrived today. For anyone else who may locate this issue later with the same or similar problem I wanted to post an update to confirm the issue and resolution. It was indeed a hardware defect with my Jetson nano devkit board. While I can’t say for sure what the problem was I can confirm that after receiving the RMA replacement today, using the same exact setup as before, everything is working properly without needing to disable DVFS. Thanks for the assistance, and hopefully this may be helpful to someone else experiencing the same problem.