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20 BIOS Setup Utility
Power Management Setup
Use these items to control system power management. Modern operating systems take care of much of the power man-
agement. This mainboard supports ACPI (Advanced Configuration and Power Interface).
Figure 2.11 Power Management Setup menu
ACPI Function
This mainboard supports ACPI (Advanced Configuration and Power management Interface). Use this item to enable
or disable the ACPI feature. The default setting is Enabled.
ACPI Suspend Type
Use this item to define how the system suspends. In the default, S1(POS), the suspend mode is equivalent to a software
power down. If you select S3(STR), the suspend mode is a suspend to RAM - the system shuts down with the excep-
tion of a refresh current to the system memory. The default setting is S1(POS).
Run VGABIOS if S3 Resume
When the ACPI Suspend Type is set S3(STR), this item enables the BIOS to run the VGA BIOS when the system
resumes from S3. The default setting is Auto.
Power Management
This item acts like a master switch for the power-saving modes and hard disk timeouts. If this item is set to Max Sav-
ing, power-saving modes occur after a short timeout. If this item is set to Min Saving, power-saving modes occur after
a longer timeout. If the item is set to User Define, you can define timeouts for the power-saving modes. The default
setting is User Defined.
Video Off Method
This item defines how the video is powered down to save power. The default setting is DPMS.
NOTE
ACPI is a power management specification that makes hardware status informa-
tion available to the operating system. ACPI enables a PC to turn its peripherals
on and off for improved power management. It also allows the PC to be turned
on and off by external devices, so that mouse or keyboard activity wakes up the
PT-6900.
P
hoenix – AwardBIOS CMOS Setup Utility
Power Management Setup
ACPI Function [Enabled]
ACPI Suspend Type [S1(POS)]
Item Help
x Run VGA BIOS if S3 Resume Auto
Power Management [User Define]
Menu Level
`
Video Off Method [DPMS]
Video Off In Suspend [Yes]
Suspend Type [Stop Grant]
MODEM Use IRQ [3]
Suspend Mode [Disabled]
HDD Power Down [Disabled]
Soft-off by PWR-BTTN [Instant Off]
CPU THRM-Throttling [50%]
x USB KB Wake-Up From S3 Disabled
Resume by Alarm [Disabled]
x Date (of Month) Alarm 0
x Time (hh:mm:ss) Alarm 0 : 0 : 0
ÇÈÅÆ
:Move Enter:Select +/-/PU/PD:Value F10:Save ESC:Exit F1:General Help
F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults