Kernel Variables failure

[slackewix]

Hello everyone, new Sabayon user here. I've been using it for a couple of months now and almost everything works smoothly. However, I have noticed this line at boot:

[0m] Failed to start Apply Kernel Variables.
See 'systemctl status systemd-sysctl.service' for details.

I bumped into it while trying to get a usb-bluetooth key to work (unsuccesfully so far). I don't really know if the 2 things are related. Any help in how to proceed to fix this?

thanks in advance!