I'm having the same problem (Bookworm, CM4 on official baseboard).
Note to OP; you can invert the sense of the input; this is how I configured things:Docs are in /boot/firmware/overlays/README
Note to OP; you can invert the sense of the input; this is how I configured things:
Code:
dtoverlay=gpio-shutdown,gpio_pin=21,active_low=1,gpio_pull=up,debounce=100Statistics: Posted by stevend — Sun May 26, 2024 8:58 pm