Instruction Manual
4-26 Chapter 4: BIOS setup
4.4.5  PCIPnP
The PCIPnP menu items allow you to change the advanced settings for PCI/PnP 
devices.
Take caution when changing the settings of the PCI/PnP Conguration menu 
items. Incorrect eld values can cause the system to malfunction.
Plug And Play O/S [No]
When set to [No], BIOS congures all the devices in the system. When set to 
[Yes] and if you install a Plug and Play operating system, the operating system 
congures the Plug and Play devices not required for boot. 
Conguration options: [No] [Yes]
PCI Option ROM Scan Order [Bus 0 First]
Allows you to select the PCI option ROM scanning order. The scanning of the 
option ROM will start from the lowest bus, device, fucntion number if you set this 
item to [Bus 0 First]; the scanning starts from the highest bus, device, function 
number if you set this item to [Bus N First]. 
Conguration options: [Bus 0 First] [Bus N First]
Onboard Option ROM Priority [High]
Allows you to select the onboard option ROM priority. 
Conguration options: [Normal] [High]
Onboard LAN1/2 Boot [PXE]
Allows you to congure the onboard LAN1/2 boot mode. 
Conguration: [Disabled] [PXE] [iSCSI]
v02.61 (C)Copyright 1985-2008, American Megatrends, Inc.
BIOS SETUP UTILITY
  Advanced 
Advanced PCI/PnP Settings
WARNING:  Setting  wrong  values  in  below  sections 
   may cause system to malfunction.
Plug And Play O/S    [No]
PCI Option ROM Scan Order  [Bus 0 First]
Onboard Option ROM Priority  [High]
Onboard LAN1 Boot    [PXE]
Onboard LAN2 Boot    [PXE]
←→ Select Screen 
↑↓ Select Item 
+- Change Option 
F1 General Help 
F10 Save and Exit 
ESC Exit
NO: lets the BIOS 
congure all the 
devices in the system. 
YES: lets the 
operating system 
congure Plug and 
Play (PnP) devices not 
required for boot if 
your system has a Plug 
and Play operating 
system.










