Chapter 4: BIOS
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CPU Thermal Configuration
CPU DTS
Select Enabled for the ACPI thermal management to use the DTS SMM mechanism to
obtain CPU temperature values. Select Disabled for EC to report the CPU temperature
values. The options are
Disabled
and Enabled.
ACPI 3.0 T-States
Select Enabled to support CPU throttling by the operating system to reduce power
consumption. The options are
Disabled
and Enabled.
Chipset Configuration
Warning:
Setting the wrong values in the following features may cause the system to malfunc-
tion.
System Agent (SA) Configuration
The following System Agent information will display:
•
System Agent Bridge Name
•
SA PCIe Code Version
•
VT-d
VT-d
Select Enabled to enable Intel Virtualization Technology support for Direct I/O VT-d
by
reporting the I/O device assignments to VMM through the DMAR ACPI Tables. This feature
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 options are
Disabled and
Enabled
.
Gaussian Mixture Model
This feature is to enable or disable the System Agent Gaussian Mixture Model device. The
options are Disabled and
Enabled
.
Graphics Configuration
Primary Display
Use this feature to select a IGFX/PE/PCI graphics device to be used as the primary display.
You can also select SG to use a Switchable Gfx device for your primary display.
The options are
Auto, PEG, and
PCIE
.
