Dell DR4000 Restore Manager, Owner'S Manual, Page: 46 / 156

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Using the System Setup Program and UEFI Boot Manager
PCI IRQ Assignments Screen
Embedded Gb NIC x
(NIC1 default:
Enabled
with PXE ;
Other NICs: Enabled )
Enables or disables the embedded NICs. Options are
Enabled
,
Enabled with PXE
, and
Enabled with iSCSI
Boot . PXE support allows the system to boot from the
network.
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
to initialize the timer. When Disabled , the timer is
not initialized.
NOTE:
This feature is usable only with operating systems
that support WDAT implementations of the Advanced
Configuration and Power Interface (ACPI) 3.0b specification.
I/OAT DMA Engine
( Disabled default)
Enables or disables the I/O acceleration technology
(I/OAT). This feature should only be enabled if the
hardware and software support I/OAT.
Embedded Video
Controller
(
Enabled
default)
Displays the total amount of video memory available in
the embedded video controller.
Option Description
Embedded X-treme PCI
Adapter
Use the <+> and <-> keys to manually select an IRQ
for a given device, or select Default to allow the BIOS to
select an IRQ value at system startup.
Option Description
book.book Page 46 Friday, January 6, 2012 2:11 PM