Chapter 4: AMI BIOS
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VGA Priority
Use this item to select the graphics device to be used as the primary video display
for system boot. The options are Onboard and Offboard.
Onboard LAN Option ROM Type
Select Enabled to enable Option ROM support to boot the computer using a device
installed on the slot specied by the user. The options are Legacy and EFI.
Onboard LAN1 Option ROM/Onboard LAN2 Option ROM
Use this option to select the type of device installed in LAN Port1 or LAN Port2
used for system boot. The default setting for LAN1 Option ROM is PXE, and the
default setting for LAN2 Option ROM is Disabled.
Network Stack
Select Enabled to enable PXE (Preboot Execution Environment) or UEFI (Uni-
ed Extensible Firmware Interface) for network stack support. The options are
Enabled and Disabled.
Super IO Conguration
Super IO Chip AST2400
Serial Port 1 Conguration/Serial Port 2 Conguration
Serial Port 1/Serial Port 2
Select Enabled to enable the onboard serial port specied by the user. The options
are Enabled and Disabled.
Device Settings
This item displays the base I/O port address and the Interrupt Request address of
a serial port specied by the user.
Change Port 1 Settings/Change Port 2 Settings
This feature species the base I/O port address and the Interrupt Request address
of Serial Port 1 or Serial Port 2. Select Auto for the BIOS to automatically assign
the base I/O and IRQ address to a serial port specied.
The options for Serial Port 1 are Auto, (IO=3F8h; IRQ=4), (IO=3F8h; IRQ=3, 4, 5,
6, 7, 10, 11, 12), (IO=2F8h; IRQ=3, 4, 5, 6, 7, 10, 11, 12); (IO=3E8h; IRQ=3, 4, 5,
6, 7, 10, 11, 12), and (IO=2E8h; IRQ=3, 4, 5, 6, 7, 10, 11, 12).
The options for Serial Port 2 are Auto, (IO=2F8h; IRQ=3), (IO=3F8h; IRQ=3, 4, 5,
6, 7, 10, 11, 12), (IO=2F8h; IRQ=3, 4, 5, 6, 7, 10, 11, 12); (IO=3E8h; IRQ=3, 4, 5,
6, 7, 10, 11, 12), and (IO=2E8h; IRQ=3, 4, 5, 6, 7, 10, 11, 12).