Our team is currently developing some application on the jetson tx2 and, at the moment, we cannot accurately benchmark it because 2 of the board’s CPU are sitting a 0% (although online), here is a screenshots to show the problem, this frequency is measured on jtop as well as the ubuntu system monitor.
Note that, from what we can tell, they are not offline:
- On jtop, offline CPUs are shown with a red OFF sign (which is clearly not the case here)
- We have (repeatedly) executed the following command
echo 1 > /sys/devices/system/cpu/cpu/online
This 0% percent frequency stays even during intensive tasks (i.e. running TensorFlow graphs).
Does anyone have any idea what is going on and how to fix it?