Chapter 4: AMI BIOS
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Port 60/64 Emulation
Select Enabled to enable I/O port 60h/64h emulation support for the legacy USB
keyboard so that it can be fully supported by the operating systems that do not
recognize a USB device. The options are Disabled and Enabled.
EHCI Hand-off
Select Enabled to enable support for operating systems that do not support
Enhanced Host Controller Interface (EHCI) hand-off. When enabled, EHCI
ownership change will be claimed by the EHCI driver. The options are Disabled
and Enabled.
SATAConguration
When this submenu is selected, the AMI BIOS automatically detects the presence
of IDE or SATA devices and displays the following items.
SATA Port0~SATA Port5
The AMI BIOS displays the status of each SATA port as detected by the BIOS.
SATA Mode
Use this feature to congure SATA mode for a selected SATA port. The options are
Disabled, IDE Mode, AHCI Mode, and RAID Mode. The following are displayed
depending on your selection:
IDE Mode
The following items are displayed when IDE Mode is selected:
Serial-ATA (SATA) Controller 0~1
Use this feature to activate or deactivate the SATA controller, and set the
compatibility mode. The options for Controller 0 are Enhanced and Compat-
ible. The default setting for SATA Controller 1 is Enhanced.
AHCI Mode
The following items are displayed when the AHCI Mode is selected:
Aggressive Link Power Management
Select Enabled to enable Aggressive Link Power Management to support
Cougar Point B0 stepping and beyond. The options are Enabled and
Disabled.
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