I am working through the DLI Intro course on Getting Started with AI on the Jetson nano (classification_interactive.ipynb). I have successfully worked through all of the steps up to training the thumbs up / thumbs down version of RESNET. I have taken 30 images for each thumbs up and down and confirmed the files exist. When I select the train button, the train and evaluate buttons “grey out”. The progress bar will advance after a very long time - hours, but then stop at about 20%. The browser is chrome running on an iMac. The nano has the Intel M2 WiFi card installed but is hard wired ethernet and is running in headless mode. I am using the Adafruit 5V 4A power supply. There is continuous ethernet activity.
I have tried the following with no success:
- updating all of the packages for the DLI Nano image
- turning on the fan at full speed (sudo sh -c 'echo 255 > /sys/devices/pwm-fan/target_pwm' )
- reducing the power profile ( sudo nvpmodel -m 1 )
At this point, I am stuck and would greatly appreciate any help.