Limit boot configurations on raspberry pi 400

Hi all,

I am running nixos on a Rapberry PI 400.

I would like to limit the number of configurations in the boot menu.

I used these options:

boot.loader.grub.enable = false;
boot.loader.generic-extlinux-compatible.enable = true;
boot.loader.generic-extlinux-compatible.configurationLimit = 4;

But that doesn’t seem to work.

Do I need to run other commands to generate the boot loader config, maybe?


It is solved after a full power cycle :slight_smile: