Or even you should NOT expect to work at all.

That is, power management. You know, the thing this Windows XP has got kind of correctly few years ago.

The hackery involved to enable standby/hibernate, without pre-hackery installed, is ridiculous.

And this “Suspend” and “Hibernate” button from ArchLinux/xfce4 should never be pressed until you hack em up with Unlimited Hack Works (and if it works at all).