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South Bridge Confi guration
This item displays the current South Bridge Revision.
SLP_S4 Assertion Stretch Enable
This feature enables or disables Assertion Stretch. The options are
Enabled, and Disabled.
Assertion Width
This feature selects the Assertion Width. The options are 1-2 Seconds,
2-3 Seconds, 3-4 Seconds and 4-5 Seconds.
Deep Sx
Select Enabled to enable Deep Sleep State support. The settings are
Enabled and Disabled.
Legacy USB Support
This feature enables support for legacy USB devices. Select Auto to dis-
able legacy support if USB devices are not present. Select Disable to
have USB devices available only for EFI applicatioins. The options are
Enabled, Disabled and Auto.
BIOS EHCI Hand-Off
This item is for Operating Systems that does not support Enhanced Host
Controller Interface (EHCI) hand-off. When enabled, EHCI ownership
change will be claimed by the EHCI driver. The settings are Enabled
and Disabled.
IDE/SATA Confi guration
When this submenu is selected, the AMI BIOS automatically detects the presence
of the IDE Devices and displays the following items:
SATA Mode
This item selects the mode for the installed drives. The options are Disabled, IDE
Mode, AHCI Mode and RAID Mode. The following are displayed depending on
your selection:
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Chapter 7: BIOS
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