System hanging at shutdown on my archlinux's xmonad wm
 

Hi to all!
I noticed since few weeks ago that when i shutdown my system it hangs preventing from shutting down.
I tried to solve the issue installing rng-tools but the issue persists. Anyone may help me with this issue? Thanks in advance!

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Typically I run command: journalctl -b -1 as root after a quick power up/power down to keep it short, scroll down till somewhere around this message: systemd-logind[864]: System is powering down. and just keep an eye on the time of every event while scrolling down, eventually you'll see where it got stuck and may get a clue, or if it basically freezes, the clue might be at the end. You can also check journal logs within time frames, like: journalctl --since "20 min ago".
Does it mention a Stop job for user is running?

Hi! Thanks for your answer. Untill now i haven't had the issue. In case it happens again i will try your suggestion.