42 Using the System Setup Program and UEFI Boot ManagerPCI IRQ Assignments ScreenEmbedded Gb NIC 1(Enabled with PXEdefault)Enables or disables the embedded NICs. PXE supportallows the system to boot from the network. Enabledwith iSCSI Boot option is available if the NIC on boardsupports iSCSI.MAC Address Displays the MAC address for the NIC.Embedded Gb NIC2(Enabled with PXEdefault)Enables or disables the embedded NICs. PXE supportallows the system to boot from the network. Enabledwith iSCSI Boot option is available if the NIC on boardsupports iSCSI.MAC Address Displays the MAC address for the NIC.OS Watchdog Timer(Disabled default)Sets a timer to monitor the operating system for activity,and aids in recovery if the system stops responding.When Enabled, the operating system is allowed toinitialize the timer. When Disabled, the timer isnot initialized.NOTE: This feature is usable only with operating systemsthat support WDAT implementations of the AdvancedConfiguration and Power Interface (ACPI) 3.0bspecification.Embedded VideoController(Standard default)Enables or disables BIOS support for the integratedvideo controller.NOTE: This field can be disabled only if an add-in videocard is present. If this field is disabled, remote accessfeatures such as virtual KVM are not available.Option Description<PCIe device> Use the <+> and <-> keys to manually select an IRQfor a given device, or select Default to allow the BIOS toselect an IRQ value at system startup.Option Description
