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Legacy USB Support (Available when USB Functions is not Disabled)
Select Enabled to support legacy USB devices. Select Auto to disable legacy
support if USB devices are not present. Select Disabled to have USB devices
available for EFI (Extensive Firmware Interface) applications only. The settings are
Disabled, Enabled and Auto.
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 does not
recognize a USB device. The options are Disabled and Enabled.
EHCI Hand-Off
This item is for operating systems that do not support Enhanced Host Controller
Interface (EHCI) hand-off. When this feature is set to Enabled, EHCI ownership
change will be claimed by the EHCI driver. The options are Disabled and Enabled.
SATA Configuration
When this submenu is selected, the AMI BIOS automatically detects the presence
of the SATA Devices and displays the following items:
SATA Controllers
This item Enables or Disables the built-in SATA controllers on the motherboard. The
options are Enabled and Disabled.
SATA Mode Selection
This item selects the mode for the installed SATA drives. The options are IDE,
AHCI and RAID.
SATA RAID Option ROM/UEFI Driver (Available if the item above - SATA
Mode Select is set to AHCI or RAID)
Select Enabled to use the SATA RAID Option ROM/UEFI driver for system boot.
The options are Enabled and Disabled.
If the item above -SATA Mode Select is set to AHCI, the following items are
displayed:
Serial ATA Port 0~ Port 5
This item displays the information detected on the installed SATA drives on the
particular SATA port.
•
Model number of drive and capacity
•
Software Preserve Support
7-15
Chapter 7: BIOS
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