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2.6.4
System Agent Configuration
VT-d [Disabled]
Allows you to enable or disable VT‑d function on MCH. Configuration options: [Enabled]
[Disabled]
CPU Audio Device [Enabled]
Allows you to enable or disable CPU SA Audio Device. Configuration options: [Enabled]
[Disabled]
DVI Port Audio [Disabled]
Allows you to enable or disable the DVI port. Configuration options: [Enabled] [Disabled]
Graphics Configuration
Allows you to select a primary display from iGPU, and PCIe graphical devices.
Primary Display [Auto]
Allows you to select which of the iGPU/PCIE Graphics device should be the Primary
Display. Configuration options: [Auto] [IGPU] [PCIE]
iGPU Memory [Auto]
Allows you to select the amount of system memory allocated to DVMT 5.0 used by the
iGPU. Configuration options: [Auto] [32M] [64M] [96M] [128M] [160M] [192M] [224M]
[256M] [288M][320M] [352M] [384M] [416M] [448M] [480M] [512M] [1024M]
Render Standby [Auto]
Allows you to enable or disable Intel
iGPU power use when the system is idle. Configuration options: [Auto] [Disabled]
[Enabled]
iGPU Multi-Monitor [Disabled]
Allows you to enable the iGPU Multi‑Monitor. Configuration options: [Disabled]
[Enabled]
DMI Configuration
Allows you to control various DMI functions.
DMI Gen 2 [Auto]
Allows you to enable or disable DMI Gen 2. Configuration options: [Auto] [Enabled]
[Disabled]
NB PCIe Configuration
Allows you to configure the NB PCI Express settings.
PCIEX16_1 Link Speed [Auto]
Allows you to configure the PCIEX16_1 speed. Configuration options: [Auto] [Gen1]
[Gen2] [Gen3]
DMI Link ASPM Control [Auto]
Allows you to enable or disable the control of Active State Power Management on SA
side of the DMI Link. Configuration options: [Auto] [Disabled] [L0s] [L1] [L0sL1]
2-26
Graphics Render Standby support to reduce
®
Chapter 2: Getting started
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