'Hibernate' is missing

[David Hedlund]

In the "General" tab:
The "When the power button is pressed" drop-down list has these items:
* "Ask me"
* "Suspend"
* "Shutdown"
* "Do nothing"

The "When the suspend button is pressed" drop-down list has these items:
* "Suspend"
* "Do nothing"

"Hibernate" is missing

#########################
It is possible to hibernate from the command line:
* sudo pm-hibernate
* sudo systemctl hibernate

#########################
Here is a table summarizing the key differences between Hibernate and Suspend:

Feature, Hibernate, Suspend
----------------------------
Saves state to, Hard drive, RAM
Powers down, Completely, Most components
Resume time, Slow, Fast
Reliable, Yes, No
Power consumption, None, Low

ProblemType: Bug
DistroRelease: Ubuntu 23.04
Package: mate-power-manager 1.26.0-2
ProcVersionSignature: Ubuntu 6.2.0-27.28-generic 6.2.15
Uname: Linux 6.2.0-27-generic x86_64
ApportVersion: 2.26.1-0ubuntu2
Architecture: amd64
CasperMD5CheckResult: pass
CurrentDesktop: MATE
Date: Thu Aug 17 08:58:59 2023
InstallationDate: Installed on 2023-07-23 (24 days ago)
InstallationMedia: Ubuntu-MATE 23.04 "Lunar Lobster" - Release amd64 (20230415)
SourcePackage: mate-power-manager
UpgradeStatus: No upgrade log present (probably fresh install)