I'm noting that with the Raspbian Buster Lite + xserver-xorg + nodm minimalistic installation, you're missing the xset command which is useful for adjusting things like turning off the Energy Start features.
sudo apt-get install x11-xserver-utils
xset s off
xset -dpms
xset s noblank
This might possibly be useful but then again, maybe it's not an issue. (I'm currently troubleshooting a reboot issue on a Pi4B with a display which sleeps every reboot cycle in such a way that the Pi won't continue without user intervention on the display's power button.)
I'm noting that with the Raspbian Buster Lite + xserver-xorg + nodm minimalistic installation, you're missing the
xsetcommand which is useful for adjusting things like turning off the Energy Start features.This might possibly be useful but then again, maybe it's not an issue. (I'm currently troubleshooting a reboot issue on a Pi4B with a display which sleeps every reboot cycle in such a way that the Pi won't continue without user intervention on the display's power button.)