I just finished testing and uploaded the new version of the install script that does skip the ionice setup when schedutil is the governor.
I ran the new install script a few times and it looks good.
After install:
Code
root@nanopi:~# cat /etc/default/cpufrequtils
ENABLE="true"
GOVERNOR="schedutil"
MAX_SPEED="0"
MIN_SPEED="0"
even if you start with a bad armbian base file with "ondemand" still in it.
The ionice/taskset part gets skipped automatically.
Great idea with the logfile btw. Thank you!