Asus A7S266-VM/U2 - Manual (Page 50)

2-20 Chapter 2: BIOS Information
2.4.3.1 Onboard PCI Devices Control
Onboard LAN Controller [Enabled]
This field allows you to enable or disable the onboard LAN controller. Configuration
options: [Disabled] [Enabled]
Onboard LAN Boot ROM [Disabled]
This field allows you to enable or disable the option ROM in the onboard LAN
chipset. Configuration options: [Disabled] [Enabled]
Onboard AC97 Audio Controller [Enabled]
This field allows you to disable or set to [Auto] the onboard AC97 audio controller.
Configuration options: [Disabled] [Auto]
2.4.3.2 PCI IRQ Resource Exclusion
IRQ XX Reserved [No/ICU]
These fields indicate whether or not the displayed IRQ for each field is being used
by a legacy device. The setting [No/ICU] for an IRQ field indicates that this
particular IRQ is NOT required by a legacy device. Set the IRQ field to [Yes] if you
install a legacy device that requires a unique IRQ.
Configuration options: [No/ICU] [Yes]