User's and BIOS Manual (1.1)

4-8
X8SIA/X8SIA-F
Advanced Chipset Control
The items included in the Advanced Settings submenu are listed below.
Memory Remap Feature
This feature, when enabled, allows the remapping of everlapped PCI memory above
the total physical memory. The settings are Enabled and Disabled.
Intel VT-d
Select Enabled to enable Intel's Virtualization Technology support for Direct I/O VT-d
by reporting the I/O device assignments to VMM through the DMAR ACPI Tables.
This feature offers fully-protected I/O resource-sharing across the Intel platforms,
providing the user with greater reliability, security and availability in networking and
data-sharing. The settings are Enabled and Disabled.
Active State Power Management
Select Enabled to start Active-State Power Management for signal transactions
between L0 and L1 Links on the PCI Express Bus. This maximizes power-saving
and transaction speed. The options are Enabled and Disabled.
Route Port 80h Cycles to
This feature allows the user to decide which bus to send debug information to. The
options are Disabled, PCI and LPC.
USB Functions
This feature allows the user to decide the number of onboard USB ports to be
enabled. The Options are: Disabled and Enabled.
Legacy USB Support (available if USB Functions above is Enabled)
Select Enabled to use Legacy USB devices. If this item is set to Auto, Legacy
USB support will be automatically enabled if a legacy USB device is installed
on the motherboard, and vise versa. The settings are Disabled, Enabled and
Auto.
SATA / Floppy Conguration
When this submenu is selected, the AMI BIOS automatically detects the presence
of the IDE Devices and displays the following items:
Floppy A
This feature allows the user to select the type of oppy drive connected to the sys-
tem. The options are Disabled, 360KB 5 1/4", 1.2MB 5 1/4", 720KB 3 1/2", 1.44MB
3 1/2" and 2.88MB 3 1/2".