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User’s Manual
3.6.2.5.3
South Bridge ACPI configuration
Use the South Bridge ACPI Configuration menu to select the ACPI state when system is
suspended.
Item
Energy Lake Feature [Disabled]
Options
Disabled
(DEFAULT)
Enabled
APIC ACPI SCI IRQ [Disabled]
USB device Wakeup From S3/S4
Disabled (DEFAULT)
Enabled
Disabled,
Enabled (DEFAULT)
High Performance Event Timer
Disabled,
[Enabled]
Enabled (DEFAULT)
Description
This item allows energy lake feature mode
selection.
To enable/ disable APIC ACPI SCI IRQ.
To enable/disable USB device Wake up From
S3/S4
This section helps to set high performance
event timer.
FED00000h (DEFAULT)
HPET Memory Address
FED01000h,
This item is for HPET memory address
[FED00000h]
FED02000h
selection
FED03000h
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