System Power Management
ACPI mode | Power Management |
Mech. Off (G3) | All devices in the system are turned off completely. |
|
|
Soft Off (G2/S5) | OS initiated shutdown. All devices in the system are turned |
| off completely. |
|
|
Working (G0/S0) | Individual devices such as the CPU and hard disc may be |
| power managed in this state. |
|
|
Suspend to RAM (S3) | CPU set power down |
| VGA Suspend |
| PCMCIA Suspend |
| Audio Power Down |
| Hard Disk Power Down |
| |
| Super I/O Low Power mode |
|
|
Save to Disk (S4) | Also called Hibernation Mode. System saves all system |
| states and data onto the disc prior to power off the whole |
| system. |
|
|
32 | Chapter 1 |
