Acpi Configuration | ASRock PV530A-ITX guide

3.4.3 ACPI Configuration

BIOS SETUP UTILITY

Advanced

ACPI Configuration

Suspend To RAM	[Auto]
Check Ready Bit	[Enabled]
Restore on AC/Power Loss	[Power Off]
Ring-In Power On	[Disabled]
PCI Devices Power On	[Disabled]
PS / 2 Keyboard Power On	[Disabled]
RTC Alarm Power On	[Disabled]
ACPI HPET Table	[Disabled]

Select auto-detect or disable the STR feature.

	Select Screen
	Select Item
+-	Change Option
F1	General Help
F9	Load Defaults
F10	Save and Exit
ESC	Exit

Suspend to RAM

This field allows you to select whether to auto-detect or disable the Suspend-to-RAM feature. Select [Auto] will enable this feature if the system supports it.

Check Ready Bit

Use this item to enable or disable the feature Check Ready Bit.

Restore on AC/Power Loss

This allows you to set the power state after an unexpected AC/Power loss. If [Power Off] is selected, the AC/Power remains off when the power recovers. If [Power On] is selected, the AC/Power resumes and the system starts to boot up when the power recovers.

Ring-In Power On

Use this item to enable or disable Ring-In signals to turn on the system from the power-soft-off mode.

PCI Devices Power On

Use this item to enable or disable PCI devices to turn on the system from the power-soft-off mode.

PS/2 Keyboard Power On

Use this item to enable or disable PS/2 keyboard to turn on the system from the power-soft-off mode.

RTC Alarm Power On

Use this item to enable or disable RTC (Real Time Clock) to power on the system.

ACPI HPET Table

Use this item to enable or disable ACPI HPET Table. The default value is [Disabled]. Please set this option to [Enabled] if you plan to use this motherboard to submit Windows® VistaTM certification.

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