User Manual

Table Of Contents
4-34
Chapter 4: BIOS Setup
ECC Support [Enabled]
Allows you to enable or disable the DDR Ecc support.
Configuration options: [Disabled] [Enabled]
DDR Speed Control [Auto]
Allows you to set DDR Frequency and Gear1 / Gear2 control for all SAGV points.
Configuration options: [Auto] [Manual]
Memory Scrambler [Enabled]
Allows you to enable or disable Memory Scrambler support.
Configuration options: [Disabled] [Enabled]
Fast Boot [Disabled]
Allows you to enable or disable fast path thru the MRC.
Configuration options: [Disabled] [Enabled]
Graphics Configuration
Primary Display [Auto]
Allows you to select which of CPU Graphics / PEG Graphics / PCIE Graphics device
should be Primary Display.
Configuration options: [Auto] [CPU Graphics] [PCI] [HG]
Select PCIE Card [Auto]
Allows you to select the card used on the platform.
[Auto] Skip GPIO based Power Enable to dGPU.
[Elk Creek 4] DGPU Power Enable = ActiveLow.
[PEG Eval] DGPU Power Enable = ActiveHigh.
HG Delay After Power Enable [300]
The delay in milli-seconds after power enable.
HG Delay After Hold Reset [100]
The delay in milli-seconds after hold reset.
Internal Graphics [Auto]
Keep IGFX enabled based on the setup options.
Configuration options: [Auto] [Disabled] [Enabled]
VT-d [Enabled]
Allows you to enable or disable VT-d capability.
Configuration options: [Disabled] [Enabled]
X2APIC OPT Out [Disabled]
Allows you to enable or disable X2APIC_OPT_OUT bit.
Configuration options: [Disabled] [Enabled]
DMA Control Guarantee [Disabled]
Allows you to enable or disable DMA_CONTROL_GUARANTEE bit.
Configuration options: [Disabled] [Enabled]
IGD VTD Enable [Enabled]
Allows you to enable or disable IGD VTD.
Configuration options: [Disabled] [Enabled]