4 - basic info about the APM and ACPI support.
6 - Debugging suspend and resume
8 - Battery charger management.
9 admin-guide/devices.rst
10 - How drivers interact with system-wide power management
12 - Testing suspend and resume support in device drivers
14 - How processes and controlled during suspend
16 - Power management user interface in /sys/power
18 - Operating Performance Point library
20 - How the PCI Subsystem Does Power Management
22 - info on Linux PM Quality of Service interface
23 power_supply_class.txt
24 - Tells userspace about battery, UPS, AC or DC power supply properties
26 - Power management framework for I/O devices.
28 - How to get suspend to ram working (and debug it when it isn't)
30 - System power management states
31 suspend-and-cpuhotplug.txt
32 - Explains the interaction between Suspend-to-RAM (S3) and CPU hotplug
33 swsusp-and-swap-files.txt
34 - Using swap files with software suspend (to disk)
36 - How to use dm-crypt and software suspend (to disk) together
38 - Goals, implementation, and usage of software suspend (ACPI S3)
40 - How to trick software suspend (to disk) into working when it isn't
42 - Experimental implementation of software suspend in userspace
44 - Video issues during resume from suspend