Dell HHB006 Installation And Service Manual page 35

2. Press F2 immediately after you see the following message:
F2 = System Setup
NOTE: If your operating system begins to load before you press F2, wait for the system to finish booting, and then
restart your system and try again.
3. On the System Setup Main Menu screen, click System BIOS.
4. On the System BIOS screen, click Integrated Devices.
Integrated Devices details
About this task
The Integrated Devices screen details are explained as follows:
Option Description
User Accessible Configures the user accessible USB ports. Selecting Only Back Ports On disables the front USB ports; selecting
USB Ports All Ports Off disables all front and back USB ports.
The USB keyboard and mouse still function in certain USB ports during the boot process, depending on the
selection. After the boot process is complete, the USB ports will be enabled or disabled as per the setting.
Internal USB Port Enables or disables the internal USB port. This option is set to On or Off. This option is set to On by default.
iDRAC Direct USB The iDRAC Direct USB port is managed by iDRAC exclusively with no host visibility. This option is set to ON or
Port OFF. When set to OFF, iDRAC does not detect any USB devices installed in this managed port. This option is set
to On by default.
Integrated RAID Enables or disables the integrated RAID controller. This option is set to Enabled by default.
Controller
Integrated Enables or disables the integrated network card (NDC). When set to Disabled, the NDC is not available to the
Network Card 1 operating system (OS). This option is set to Enabled by default.
I/OAT DMA Enables or disables the I/O Acceleration Technology (I/OAT) option. I/OAT is a set of DMA features designed to
Engine accelerate network traffic and lower CPU utilization. Enable only if the hardware and software support the
feature.This option is set to Disabled by default.
Embedded Video Enables or disables the use of Embedded Video Controller as the primary display. When set to Enabled, the
Controller Embedded Video Controller is used as the primary display even if add-in graphic cards are installed. When set to
Disabled, an add-in graphics card is used as the primary display. BIOS will output displays to both the primary
add-in video and the embedded video during POST and pre-boot environment. The embedded video is disabled
before the operating system boots. This option is set to Enabled by default.
Current State of Displays the current state of the embedded video controller. The Current State of Embedded Video
Embedded Video Controller option is a read-only field. If the Embedded Video Controller is the only display capability in the system
Controller (that is, no add-in graphics card is installed), then the Embedded Video Controller is automatically used as the
primary display even if the Embedded Video Controller setting is set to Disabled.
SR-IOV Global Enables or disables the BIOS configuration of Single Root I/O Virtualization (SR-IOV) devices. This option is set to
Enable Disabled by default.
Internal SD Card Enables or disables the internal SD card port of the Internal Dual SD Module (IDSDM). This option is set to On by
Port default.
Internal SD Card Configures the redundancy mode of the Internal Dual SD Module (IDSDM). When set to Mirror Mode, data is
Redundancy written on both SD cards. After failure of either card and replacement of the failed card, the data of the active
card is copied to the offline card during the system boot.
NOTE: The Internal SD Card Port on the PCIe riser is controlled by Internal USB Port.
NOTE: If set to Disabled (OS), the Integrated NICs might still be available for shared network
access by iDRAC.
NOTE: When there are multiple add-in graphic cards installed in the system, the first card
discovered during PCI enumeration is selected as the primary video. You might have to re-arrange
the cards in the slots in order to control which card is the primary video.
Pre-operating system management applications 35