hum, could you get in the buggy state, run a "sleep 10; systemd-inhibit", close the lid, wait until the 10s are over, open it back and see what that listed? it could be that one of the processes delaying suspend is
hum, could you get in the buggy state, run a "sleep 10; systemd-inhibit", close the lid, wait until the 10s are over, open it back and see what that listed? it could be that one of the processes delaying suspend is