Lenovo ThinkPad R400 (English) Power Manager Deployment Guide - Page 38

Policy settings, Description, Automatic, Disabled, Power Management PCI bus

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Table 3. Global Power Setting (continued) Policy settings Power Management CPU Power Management PCI bus Fn+F4 Power button Lid closed 32 Power ManagerDeployment Guide Description Specifies the action that the Windows operating system takes when there is no system activity for a specified interval. Possible actions include: • Automatic • Disabled If you select Automatic, then when there is no system activity for a specified interval, the power-saving function is enabled and the microprocessor clock will be stopped automatically. If you select Disabled, the battery life will be shorter. Specifies the action that the Windows operating system takes when there is no system activity for a specified interval. Possible actions include: • Automatic • Disabled If you select Automatic, the PCI Bus clock is stopped if there is no activity. If you select Disabled, the battery life will be shorter. Specifies the action that the Windows operating system takes when pressing the Fn+F4 keys. Possible actions include: • Do nothing • Sleep • Hibernate Specifies the action that the Windows operating system takes when a user presses the power button. Possible actions include: • Do nothing • Sleep • Hibernate • Shut down Specifies the action that the Windows operating system takes when a user closes the lid on a notebook computer. Possible actions include: • Do nothing • Sleep • Hibernate • Shut down

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Table 3. Global Power Setting (continued)
Policy settings
Description
Power Management CPU
Specifies the action that the Windows operating system
takes when there is no system activity for a specified
interval.
Possible actions include:
•
Automatic
•
Disabled
If you select
Automatic
, then when there is no system
activity for a specified interval, the power-saving function
is enabled and the microprocessor clock will be stopped
automatically.
If you select
Disabled
, the battery life will be shorter.
Power Management PCI bus
Specifies the action that the Windows operating system
takes when there is no system activity for a specified
interval.
Possible actions include:
•
Automatic
•
Disabled
If you select
Automatic
, the PCI Bus clock is stopped
if there is no activity.
If you select
Disabled
, the battery life will be shorter.
Fn+F4
Specifies the action that the Windows operating system
takes when pressing the Fn+F4 keys.
Possible actions include:
•
Do nothing
•
Sleep
•
Hibernate
Power button
Specifies the action that the Windows operating system
takes when a user presses the power button.
Possible actions include:
•
Do nothing
•
Sleep
•
Hibernate
•
Shut down
Lid closed
Specifies the action that the Windows operating system
takes when a user closes the lid on a notebook computer.
Possible actions include:
•
Do nothing
•
Sleep
•
Hibernate
•
Shut down
32
Power ManagerDeployment Guide