Almost bricked my Jetson Orin by updating to Jetpack 6.2.2. It was briefly a nice (although expensive) paper weight, but managed to fix it by reflashing the firmware using the Nvidia SDK connected from my main PC to the Orin, and not doing the upgrade on the Jetson itself.
The memory performance improvements on Jetpack 6.2.2 are significant though, so it's worth doing. It's now comfortably running the Nemotron 3 Nano model.
#homelab #jetson #nvidia