[arch-general] Hibernation not working

[Carlchristian Eckert]

> I noticed that too since some time. System doesn't hibernate and xorg
> causes 100% cpu load.
>
> Process with 100% cpu load was
>> /usr/lib/xorg-server/Xorg :0 -seat seat0 -auth /run/lightdm/root:0
>> -nolisten tcp vt7 -novtswitch

I have the same problem since several months. Suspend to disk causes a 
blank screen (as supposed to happen) and then freezes the system with 
100% cpu load. However, no useful log messages could be found, so I 
dropped the issue.

Happens on my desktop machine, no matter how I initiate the hibernation. 
(pm-hibernate, systemctl hibernate, echo "disk" > /sys/power/state)