AMD SB750, 790GX user manual Power Management Setup

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3-8 Power Management Setup

The Power Management Setup allows you to configure your system to most effectively save energy saving while operating in a manner consistent with your own style of computer use.

Phoenix – AwardBIOS CMOS Setup Utility

Power Management Setup

ACPI function

Enabled

Item Help

ACPI Suspend Type

S3(STR)

C2 Disabled /Enabled

Disabled

 

Power Management Option

User Define

Menu Level >

HDD Power Down

Disabled

Video Off Option

suspend - off

 

Video off Method

V/H SyNC + BlANK

 

Modem Use IRQ

3

 

Soft-OFF by PWRBTN

Instant off

 

Power on by PCI Card

Disabled

 

ACPI XSDTTable

Enabled

 

Power On by keyboard

Disabled

 

Power on by mouse

Disabled

 

RTC Alarm Resume

Disabled

 

z

Date of month

0

 

z

Resume Time <hh:mm:ss>

0

 

↑↓→← Move Enter:Select +/-/PU/PD:Value F10:Save ESC:Exit F1:General Help

F5:Previous Values

F6:Optimized Defaults F7:Standard Defaults

ACPI Function

This item allows you to Enabled/Disabled the Advanced Configuration and Power Management (ACPI). The settings are Enabled and Disabled.

HDD Power Down (Disabled)

The IDE hard drive will spin down if it is not accessed within a specified length of time.Options are from 1 Min to 15 Min and Disable.

Video Off Method

This determines the manner in which the monitor is blanked. DPMS (default) Initial display power management signaling. Blank Screen This option only writes blanks to the video buffer.

V/H SYNC+Blank This selection will cause the system to turn off the vertical and horizontal synchronization ports and write blanks to the video buffer.

.MODEM Use IRQ

If you want an incoming call on a modem to automatically resume the system from a power-saving mode, use this item to specify the interrupt request line (IRQ) that is used by the modem. You might have to connect the fax/modem to the motherboard Wake On Modem connector for this feature to work.

Soft-Off by PWRBTN

Under ACPI (Advanced Configuration and Power management Interface) you can create a software power down. In a software power down, the system can be resumed by Wake up Alarms. This item lets you install a software power down that is controlled by the power Button on your system. If the item is set to Instant-Off, then the power button causes a software power down. If the item is set to Delay 4 Sec, then you have to hold the power button down for four seconds to cause a software power down.

RTC Alarm Resume

When set to Enabled, additional fields become available and you can set the date (day of the

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Contents AMD 790GX & AMD SB750 Based Environmental Protection Announcement Table of Content Reversion Revision History Date Forth Edition October Manual Revision InformationAMD K10 Processor Family Cooling SolutionsChapter Special Features of Motherboard Memory Socket DesignChipset CPU Socket AM2+Performance Test Report Performance ListRear I / O for AMD790GX based Motherboard Layout DiagramJumpers Cmos RAM Clear 3-pin Jbat Hardware installation StepsChecking Motherboard’s Jumper Setting Keyboard/USB function Enabled/Disabled JP1Glossary Install CPUAbout AMD Athlon64 Socket AM2+ CPU Total Memory Install MemoryValid Memory Configurations Bank Pin Dimm Priority Standard function Expansion CardsPCI Express Slot Connectors, HeadersConnectors Power Connector 24-pin block ATXPWR1LAN Port connector UL1 for RJ45 LAN ATX 12V Power Connector 8-pin block ATX12VPS/2 Mouse & PS/2 Keyboard Connector KB USB Port connector CN1/ UL1 for USBAudio output to speaker Microphone ConnectorFloppy drive Connector 34-pin block FDD Audio input to sound chipHigh-Definition Multimedia Interface Hdmi Sub 15-pin Connector VGA1Digital Visual Interface DVI Headers 10IR infrared module Headers 5-pin IR CD Audio-In Headers 4-pin CDIN1HDMI-SPDIF Out header Spdif Out Beep Meaning Starting Up Your ComputerGetting Help Entering SetupPress F1 to continue, or Del to enter Setup Main Menu Standard Cmos Features Virus Warning Advanced Bios FeatureHard Disk Boot Priority Enabled default Enable cache Disabled Disable cacheBoot Up NumLock Status Quick Power On Self-TestFirst/Second/Third/Fourth Boot Device Boot Up Floppy SeekPrimary Dul Slot Config Advanced Chipset FeaturesPcie Configuration System Bios CacheableIGX Engine Clock Override IGX ConfigurationSuper IO Device Integrated PeripheralsOnchip IDE Function Onchip PCI Device Power Management Setup Miscellaneous Configuration Show PC Health in Post Shutdown TemperaturePS CPU Smart FAN Configurations PC Health StatusCPU Voltage at Next Boot Power User Overclock SettingCPU Vcore 7---SHIFT CPU VcoreNB Voltage IH Flow-Control ModeCAS # Latency CPU FeatureDram Configuration RAS-to-CAS DelayThermal Throttling Options Load Fail-Safe DefaultsLoad Optimized Defaults Password SettingsEnter Password Chapter Sound Install ALC888 HD Codec Audio Driver Install ATI Driver PackPage RAID Install ATI Sata Driver and Utility LAN Install LANInstall PC-CILLIN 2007 Anti-virus program 6PC-HEALTH Install MyGuard Hardware monitor Utility HOW to Update BiosAMD Platform RAID Function Installation Jbod Page Pro Magic Plus Function Introduction Making RAID driver diskette before Install WindowsXP/2000What functions does Pro Magic Plus have? Page Appendix Reserved Initialize Video Verify 8259 Channel 1 masked interrupts by RAM Quick Post Codes S4 Post Codes BootBlock Post Codes Boot Load boot sector