X9SCA datasheet(83/107 Pages) ETC1

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Chapter 4: AMI BIOS

4-9

Legacy USB Support

This feature enables support for legacy USB devices. Select Auto to

disable legacy support if USB devices are not present. Select Dis-

able 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/SATAConfiguration

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.

IDE Mode

The following items are displayed when IDE Mode is selected:

Serial-ATA Controller 0~1

This feature is used to activate/deactivate the SATA controller, and sets

the compatibility mode. The options are Enhanced and

Compatible. The

default of Serial-ATA Controller 1 is

Enhanced.

SATA Port0~Port5

This item displays the information detected on the installed SATA drives

on the particular SATA port.

AHCI Mode

The following items are displayed when AHCI Mode is selected:

Aggressive Link Power Management

This feature Enables or Disables Agressive Link Power Management

support for Cougar Point B0 stepping and later. The options are

Enabled

and Disabled.

X9SCA 데이터시트(PDF) 83 Page - List of Unclassifed Manufacturers