User`s manual

4-10
C2SBC-Q User's Manual
uAdvanced Chipset Control
Access the submenu to make changes to the following settings.
Warning: Be cautious when changing the Advanced settings. An incorrect
setting, a very high DRAM frequency or an incorrect DRAM timing may result
in system instability. When this occurs, revert to the default setting.
uIntegrated Device Control Sub-menu
Memory Reclaiming
Select Enable to enable the functionality of Memory Remapping above 4GB.
The settings are Enabled and Disabled.
Enable VT-d
Select Enable to enable the functionality of the Intel Virtualization Technology for
Direct I/O support, which offers fully-protected I/O resource-sharing across the
Intel platforms, providing the user with greater reliability, security and availability
in networking and data-sharing. The settings are Enabled and Disabled.
Default Primary Video Adapter
This feature allows the user to select the video device used by the BIOS during
POST. If set to Auto, PEG, PCI, and IGD (Internal Graphics Device) devices
will be selected. If set to IGD (Internal Graphics Device), IGD and PCI devices
will be selected. If set to PEG, PEG and PCI devices will be selected. If set to
PCI, PCI, PEG and IGD devices will be selected.
IGD-Device 2
This feature allows the user to enable or disable Internal Graphics Device#2 by
entering a specifi ed value. Select Auto to allow this device to be automatically
enabled when detected by the BIOS.
IGD-Device 2, Function 1
This feature allows the user to auto or disable Function#1 of Internal Graphics
Device#2 by entering a speci ed value. Select Auto to allow this device to be
automatically enabled when detected by the BIOS.
DVMT 4.0 Mode
This feature allows the user to con gure the DVMT 4.0 Graphics Memory to be
used by the Internal Graphics Device. The options are Fixed, DVMT and Auto.
Pre-allocated Memory Size
This feature allows the user to set the total amount of pre-allocated graphics