21.10: fanconfig and tempmon work, but power off does not.

[appel]

Thank you for providing this script, I really appreciate it! Apologies if this is a dumb question, I'm not super well versed in this.

I recently upgraded my Argon One with an SSD, but in order to get it to boot from USB I had to upgrade from 20.04 LTS to a more recent Ubuntu version. I chose to just go with the most recent version for now (21.10).

The good news is that it seems fanconfig and tempmon still work just fine, but the button sadly no longer turns the Pi off. Does the script need some adjustments in order for the button to work in 21.10? And if so, can you shed some light on what I need to adjust?

Thanks in advance!