Supermicro MicroBlade MBI-6119G-C4, User Manual

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5-9
Chapter 5: BIOS
Package C-State
Demotion This feature allows you to Enable or Disable Package C-State Demotion
for your system.
Package C-State
Un-Demotion This feature allows you to Enable or Disable C-State Un-demotion for your
system.
C-State Pre-Wake
Use this feature to set bit 30 of POWER_CTL_MSR(0X1FC) to 1 in order
to disable the C-State Pre-Wake. Options include
Enabled or Disabled.
Package C-State Limit
Use this feature to package a C-State Limit. Options include C0/C1, C2,
C3, C6, C7, C7s, C8 and
Auto .
 CPU Thermal
Configuration
This sub-menu allows you specify CPU Thermal Configuration options.
CPU DTS
When this feature is Disabled , the ACPI thermal management uses EC
reported temperature values. When Enabled, ACPI thermal management
uses the DTS SMM mechanism to obtain CPU temperature values, and
DTS SMM is used to handle out of spec conditions.
ACPI 3.0 T-States Use this feature to Enable/ Disable ACPI 3.0 T-States.
Table 5-5. Chipset Configuration Sub-menu
Menu Option Description
 System Agent (SA)
Configuration
This sub-menu allows you to configure System Agent (SA) parameters.
System Agent
Configuration
Information
This static display shows static information for the system agent
configuration.
VT-d Use this feature to Enable /Disable VT-d capability for your system.
SW Guard Extensions
(SGX) This feature enables or disables Software Guard Extensions (SGX) in your
system. Options include Disabled,
Enabled or Software Controlled.
Select Owner EPOCH
Input Type
Th
is feature selects one of three EPOCH modes (each is 64-bit). These are
No Change in Owner EPOCHs , Change to New Random Owner
EPOCHs or Manual User Defined Owner EPOCHs. After you enter
EPOCH values manual, the values will not be visible for security reasons.
PRMRR Size
This feature allows you to set the PRMRR Size. Options include Auto ,
32MB, 64MB and 128MB.
eDRAM Mode
This feature allows you to set the eDRAM Mode for your system. Options
include SW Mode eDRAM Off, SW Mode eDRAM On and
eDRAM HW
Mode .
 Graphics
Configuration
This sub-menu displays options for the Graphics Configuration.
 DMI/OPI
Configuration
This sub-menu displays options for DMI/OPI Configuration.
DMI Information This static display shows DMI Information.
DMI VC1 Control This feature allows you to Enable/ Disable DMI VC1 controls.
Table 5-4. CPU Configuration Sub-menu (Continued)
Menu Option Description