Em Wed, 19 May 2021 09:58:50 +0200 Marek Behun <marek.behun@xxxxxx> escreveu: > This should be implemented via the blink trigger or hw_pattern, I think. > Have you looked at these? The blink trigger and hw_pattern are software implementations for blink. This is not the case on NUC leds, as: 1. It is the hardware/firmware that triggers the blink, not Linux; 2. It blinks even when Linux in suspend/hibernate mode. In a matter of fact, the default usage of blink is to indicate that the machine is suspended. Thanks, Mauro