Why are the options for suspend/hibernate not there or I can not select them? - [How can I make ...

Why are the options for suspend/hibernate not there or I can not select them?

There are many possible reasons, for example your kernel could be compiled without suspend/hibernate options. It could also be that you don't have the right permissions to use them.

Assuming your kernel and computer's hardware does support suspend/hibernate, you can see what xfce4-power-manager is trying to do by starting it in debug mode. To do that first, stop the current running instance of xf…