Hello @Fausto,
I placed the board in another Raspberry Pi module and the board worked just fine. I placed another MCC172 board in the original Raspberry Pi module and saw the same issues.
The problem was with the Raspberry Pi, not the MCC 172. Thank you for your patience.
I have 1 (possibly 2, the second is not yet verified) MCC 172 board(s) that do have issues. Is there a way to request an RMA, or do I first need to post diagnostic details here in the forum?