Using the System Setup Program and UEFI Boot Manager 63PCI IRQ Assignments ScreenSerial Communication ScreenOS 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 is notinitialized.NOTE: This feature is usable only with operating systemsthat support WDAT implementations of the AdvancedConfiguration and Power Interface (ACPI) 3.0bspecification.I/OAT DMA Engine(Disabled default)Enables or disables the I/O Acceleration Technologyfeature.Embedded VideoController(Enabled default)Enables or disables BIOS support for the integrated videocontroller.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 DescriptionSerial Communication(On without ConsoleRedirection default)Selects whether the serial communication devices(Serial Device 1 and Serial Device 2) are enabled inBIOS. BIOS console redirection can also be enabled andthe port address used can be specified.Options are On without Console Redirection, On withConsole Redirection via COM1, On with ConsoleRedirection via COM2, and Off.Option Description
