Using DietPi 6.2, attempting to edit /boot/config.txt as root using nano, additions at the end of the file get truncated/removed on reboot. Is there a size limitation on the file or ???
but it does not take even though I exit and save the file and the saved file looks good. On reboot, the addition has vanished. Is there another way to disable pwr_led?
Thanks johnvick. I got into the bad habit of not looking at the first part of the file and just jumped to the place I wanted to edit. I also overlooked the dietpi-config selection of LED Control under Display Options. All happy now.