Shutdown Overlay isn't working

[Paddy_B]

Hi everybody,

I'm using the Pi 3B+ with Moode 5.3.1 and I'm having a problem with the shutdown overlay.

I added this to the config.txt:

Code:

dtoverlay=gpio-shutdown

I'm using the default GPIO3 for this and I2C is disabled.

After this did'nt worked I tried according to the README of the overlays to copy this to a new 99-udev-shutdown.rules:

Code:

ACTION!="REMOVE", SUBSYSTEM=="input", KERNEL=="event*", \
                       SUBSYSTEMS=="platform", DRIVERS=="gpio-keys", \
                        ATTRS{keys}=="116", TAG+="power-switch"

Starting the PI with pulling the GPIO3 to GND works. I can measure the Voltage when I press the button and it does what it's supposed to be.

I hope you can help me.

Greetings from Austria,
                       Patrick