PCIe and Graphics

Graphics Configuration

Graphics Configuration firmware setup page decoded from AMI HII/IFR resources.

Form ID: 0x2787
Records: 25
Parents: System Agent (SA) Configuration
Children: LCD Control, Intel(R) Ultrabook Event Support, External Gfx Card Primary Display Configuration
Path: Setup / Chipset / System Agent (SA) Configuration / Graphics Configuration

Record 1968

Graphics Turbo IMON Current

Firmware Value

Graphics turbo IMON current values supported (14-31)

Form: Graphics Configuration
Opcode: Numeric
Question ID: 0x710
VarStore: SaSetup
VarStore GUID: 72C5E28C-7783-43A1-8767-FAD73FCCAFA4
Offset: 0xb8
Width: 1 byte(s)
Range: 14 to 31 step 1

Default store records

Store ID	Store label	Value	Option label
`0`	Standard	`31`

Visibility / conditions

{"condition_id": 985, "type": "SuppressIf", "offset": 406380, "expr": ["EqIdVal QuestionId: 0x11BB, Value: 0x4"]}

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Record 1969

Skip Scaning of External Gfx Card

Observed

If Enable, it will not scan for External Gfx Card on PEG and PCH PCIE Ports

Form: Graphics Configuration
Opcode: OneOf
Question ID: 0x711
VarStore: SaSetup
VarStore GUID: 72C5E28C-7783-43A1-8767-FAD73FCCAFA4
Offset: 0x256
Width: 1 byte(s)
Range: 0 to 1 step 0
Observed value: 0
Observed label: Disabled
Observed date: 2026-10-14T03:10:49.661810+00:00
Observed source: selected-live-settings.json

Value	Label	Markers
`0`	Disabled	Standard defaultManufacturing default
`1`	Enabled

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Record 1970

Primary Display

Observed

Select which of IGFX/PEG/PCI Graphics device should be Primary Display Or select HG for Hybrid Gfx.

Form: Graphics Configuration
Opcode: OneOf
Question ID: 0x712
VarStore: SaSetup
VarStore GUID: 72C5E28C-7783-43A1-8767-FAD73FCCAFA4
Offset: 0xb1
Width: 1 byte(s)
Range: 0 to 4 step 0
Observed value: 0
Observed label: IGFX
Observed date: 2026-10-14T03:10:49.661810+00:00
Observed source: selected-live-settings.json

Value	Label	Markers
`3`	Auto	Standard defaultManufacturing default
`0`	IGFX
`1`	PEG Slot
`2`	PCH PCI
`4`	HG

Visibility / conditions

{"condition_id": 986, "type": "SuppressIf", "offset": 406457, "expr": ["EqIdVal QuestionId: 0x11BB, Value: 0x1", "Not", "EqIdVal QuestionId: 0x11BB, Value: 0x5", "Not", "And", "EqIdVal QuestionId: 0x11BB, Value: 0x2", "Not", "And", "EqIdVal QuestionId: 0x11BB, Value: 0x6", "Not", "And", "EqIdVal QuestionId: 0x11BB, Value: 0x3", "Not", "And"]}

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Record 1971

HG Support

Firmware Value

HG Support on PEG Port

Form: Graphics Configuration
Opcode: OneOf
Question ID: 0x713
VarStore: SaSetup
VarStore GUID: 72C5E28C-7783-43A1-8767-FAD73FCCAFA4
Offset: 0x41c
Width: 1 byte(s)
Range: 0 to 2 step 0

Value	Label	Markers
`0`	PEG10	Standard defaultManufacturing default
`1`	PEG60
`2`	PEG62

Visibility / conditions

{"condition_id": 987, "type": "SuppressIf", "offset": 406565, "expr": ["EqIdVal QuestionId: 0x712, Value: 0x4", "Not"]}

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Record 1972

Select PCIE Card

Observed

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

Firmware help text

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

Form: Graphics Configuration
Opcode: OneOf
Question ID: 0x714
VarStore: SaSetup
VarStore GUID: 72C5E28C-7783-43A1-8767-FAD73FCCAFA4
Offset: 0xb2
Width: 1 byte(s)
Range: 0 to 2 step 0
Observed value: 2
Observed label: Auto
Observed date: 2026-10-14T03:10:49.661810+00:00
Observed source: selected-live-settings.json

Value	Label	Markers
`2`	Auto	Standard defaultManufacturing default
`0`	Elk Creek 4
`1`	PEG Eval

Visibility / conditions

{"condition_id": 987, "type": "SuppressIf", "offset": 406565, "expr": ["EqIdVal QuestionId: 0x712, Value: 0x4", "Not"]}

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Record 1973

HG Delay After Power Enable

Firmware Value

Delay in milli-seconds after power enable

Form: Graphics Configuration
Opcode: Numeric
Question ID: 0x715
VarStore: SaSetup
VarStore GUID: 72C5E28C-7783-43A1-8767-FAD73FCCAFA4
Offset: 0xb3
Width: 2 byte(s)
Range: 0 to 1000 step 0

Default store records

Store ID	Store label	Value	Option label
`0`	Standard	`300`

Visibility / conditions

{"condition_id": 987, "type": "SuppressIf", "offset": 406565, "expr": ["EqIdVal QuestionId: 0x712, Value: 0x4", "Not"]}

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Record 1974

HG Delay After Hold Reset

Firmware Value

Delay in milli-seconds after hold reset

Form: Graphics Configuration
Opcode: Numeric
Question ID: 0x716
VarStore: SaSetup
VarStore GUID: 72C5E28C-7783-43A1-8767-FAD73FCCAFA4
Offset: 0xb5
Width: 2 byte(s)
Range: 0 to 1000 step 0

Default store records

Store ID	Store label	Value	Option label
`0`	Standard	`100`

Visibility / conditions

{"condition_id": 987, "type": "SuppressIf", "offset": 406565, "expr": ["EqIdVal QuestionId: 0x712, Value: 0x4", "Not"]}

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Record 1975

External Gfx Card Primary Display Configuration

Menu Link

External Gfx Card Primary Display Configuration

Form: Graphics Configuration
Opcode: Ref
Question ID: 0x717

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Record 1976

Internal Graphics

Observed

Keep IGFX enabled based on the setup options.

Form: Graphics Configuration
Opcode: OneOf
Question ID: 0x718
VarStore: SaSetup
VarStore GUID: 72C5E28C-7783-43A1-8767-FAD73FCCAFA4
Offset: 0xb7
Width: 1 byte(s)
Range: 0 to 2 step 0
Observed value: 1
Observed label: Enabled
Observed date: 2026-10-14T03:10:49.661810+00:00
Observed source: selected-live-settings.json

Value	Label	Markers
`2`	Auto
`0`	Disabled
`1`	Enabled

Default store records

Store ID	Store label	Value	Option label
`0`	Standard	`2`	Auto

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Record 1977

GTT Size

Firmware Value

Select the GTT Size

Form: Graphics Configuration
Opcode: OneOf
Question ID: 0x719
VarStore: SaSetup
VarStore GUID: 72C5E28C-7783-43A1-8767-FAD73FCCAFA4
Offset: 0x33
Width: 1 byte(s)
Range: 1 to 3 step 0

Value	Label	Markers
`1`	2MB
`2`	4MB
`3`	8MB	Standard defaultManufacturing default

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Record 1978

PSMI SUPPORT

Firmware Value

PSMI Enable/Disable

Form: Graphics Configuration
Opcode: OneOf
Question ID: 0x71a
VarStore: SaSetup
VarStore GUID: 72C5E28C-7783-43A1-8767-FAD73FCCAFA4
Offset: 0x35
Width: 1 byte(s)
Range: 0 to 1 step 0

Value	Label	Markers
`0`	Disabled	Standard defaultManufacturing default
`1`	Enabled

Visibility / conditions

{"condition_id": 988, "type": "SuppressIf", "offset": 406818, "expr": ["True"]}

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Record 1979

PSMI Region Size

Firmware Value

Select the PSMI Region Size : Range from 32MB to 1024MB

Form: Graphics Configuration
Opcode: OneOf
Question ID: 0x71b
VarStore: SaSetup
VarStore GUID: 72C5E28C-7783-43A1-8767-FAD73FCCAFA4
Offset: 0x36
Width: 1 byte(s)
Range: 0 to 4 step 0

Value	Label	Markers
`0`	32MB
`1`	288MB
`2`	544MB
`3`	800MB
`4`	1024MB

Default store records

Store ID	Store label	Value	Option label
`0`	Standard	`Other`

Visibility / conditions

{"condition_id": 988, "type": "SuppressIf", "offset": 406818, "expr": ["True"]}
{"condition_id": 989, "type": "SuppressIf", "offset": 406855, "expr": ["EqIdVal QuestionId: 0x71A, Value: 0x0"]}

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Record 1980

Intel Graphics Pei Display Peim

Firmware Value

Enable/Disable Pei (Early) Display

Form: Graphics Configuration
Opcode: OneOf
Question ID: 0x71c
VarStore: SaSetup
VarStore GUID: 72C5E28C-7783-43A1-8767-FAD73FCCAFA4
Offset: 0x39
Width: 1 byte(s)
Range: 0 to 1 step 0

Value	Label	Markers
`1`	Enabled	Standard defaultManufacturing default
`0`	Disabled

Default store records

Store ID	Store label	Value	Option label
`0`	Standard	`0`	Disabled

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Record 1981

ALS Support

Firmware Value

Valid only for ACPI.

Firmware help text

Valid only for ACPI. Legacy = ALS Support through the IGFX INT10 function. ACPI = ALS support through an ACPI ALS driver.

Form: Graphics Configuration
Opcode: OneOf
Question ID: 0x71d
VarStore: SaSetup
VarStore GUID: 72C5E28C-7783-43A1-8767-FAD73FCCAFA4
Offset: 0x30
Width: 1 byte(s)
Range: 0 to 2 step 0

Value	Label	Markers
`2`	Enabled
`0`	Disabled	Standard defaultManufacturing default

Visibility / conditions

{"condition_id": 990, "type": "SuppressIf", "offset": 406981, "expr": ["True"]}

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Record 1982

VDD Enable

Firmware Value

Enable/Disable forcing of VDD in the BIOS

Form: Graphics Configuration
Opcode: OneOf
Question ID: 0x71e
VarStore: SaSetup
VarStore GUID: 72C5E28C-7783-43A1-8767-FAD73FCCAFA4
Offset: 0x37
Width: 1 byte(s)
Range: 0 to 1 step 0

Value	Label	Markers
`0`	Disabled
`1`	Enabled	Standard defaultManufacturing default

Visibility / conditions

{"condition_id": 991, "type": "SuppressIf", "offset": 407020, "expr": ["EqIdVal QuestionId: 0x11BB, Value: 0x4"]}

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Record 1983

Configure GT for use

Firmware Value

Enable/Disable GT configuration in BIOS

Form: Graphics Configuration
Opcode: OneOf
Question ID: 0x2772
VarStore: SaSetup
VarStore GUID: 72C5E28C-7783-43A1-8767-FAD73FCCAFA4
Offset: 0x38
Width: 1 byte(s)
Range: 0 to 1 step 0

Value	Label	Markers
`1`	Enabled	Standard defaultManufacturing default
`0`	Disabled

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Record 1984

RC1p Support

Firmware Value

Enable/Disable RC1p support.

Firmware help text

Enable/Disable RC1p support. If RC1p is enabled, send a RC1p frequency request to PMA based other conditions being met

Form: Graphics Configuration
Opcode: OneOf
Question ID: 0x71f
VarStore: SaSetup
VarStore GUID: 72C5E28C-7783-43A1-8767-FAD73FCCAFA4
Offset: 0x42
Width: 1 byte(s)
Range: 0 to 1 step 0

Value	Label	Markers
`1`	Enabled
`0`	Disabled	Standard defaultManufacturing default

Visibility / conditions

{"condition_id": 992, "type": "SuppressIf", "offset": 407096, "expr": ["EqIdVal QuestionId: 0x2772, Value: 0x0"]}

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Record 1985

PAVP Enable

Firmware Value

Enable/Disable PAVP

Form: Graphics Configuration
Opcode: OneOf
Question ID: 0x720
VarStore: SaSetup
VarStore GUID: 72C5E28C-7783-43A1-8767-FAD73FCCAFA4
Offset: 0x3a
Width: 1 byte(s)
Range: 0 to 1 step 0

Value	Label	Markers
`1`	Enabled	Standard defaultManufacturing default
`0`	Disabled

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Record 1986

Cdynmax Clamping Enable

Firmware Value

Enable/Disable Cdynmax Clamping

Form: Graphics Configuration
Opcode: OneOf
Question ID: 0x721
VarStore: SaSetup
VarStore GUID: 72C5E28C-7783-43A1-8767-FAD73FCCAFA4
Offset: 0x3d
Width: 1 byte(s)
Range: 0 to 1 step 0

Value	Label	Markers
`1`	Enabled
`0`	Disabled	Standard defaultManufacturing default

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Record 1987

Cd Clock Frequency

Firmware Value

Select the highest Cd Clock frequency supported by the platform

Form: Graphics Configuration
Opcode: OneOf
Question ID: 0x722
VarStore: SaSetup
VarStore GUID: 72C5E28C-7783-43A1-8767-FAD73FCCAFA4
Offset: 0x3e
Width: 1 byte(s)
Range: 0 to 255 step 0

Value	Label	Markers
`0`	192 Mhz
`2`	312 Mhz
`3`	324 Mhz
`5`	552 Mhz
`7`	648 Mhz
`0`	192 Mhz
`1`	307.2 Mhz
`6`	556.8 Mhz
`8`	652.8 Mhz
`255`	Max CdClock freq based on Reference Clk	Standard defaultManufacturing default

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Record 1988

VBT Select

Firmware Value

Select VBT for GOP Driver Select Vbt to MIPI if any of the Display has MIPI

Firmware help text

Select VBT for GOP Driver Select Vbt to MIPI if any of the Display has MIPI

Form: Graphics Configuration
Opcode: OneOf
Question ID: 0x723
VarStore: SaSetup
VarStore GUID: 72C5E28C-7783-43A1-8767-FAD73FCCAFA4
Offset: 0x3b
Width: 1 byte(s)
Range: 0 to 1 step 0

Value	Label	Markers
`0`	eDP	Standard default
`1`	MIPI

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Record 1989

Enable Display Audio Link in Pre-OS

Firmware Value

Enable : Display Audio Link will be enabled in Pre-OS.

Firmware help text

Enable : Display Audio Link will be enabled in Pre-OS. Disabled : Display Audio Link will be disabled in Pre-OS.

Form: Graphics Configuration
Opcode: OneOf
Question ID: 0x724
VarStore: SaSetup
VarStore GUID: 72C5E28C-7783-43A1-8767-FAD73FCCAFA4
Offset: 0x3ef
Width: 1 byte(s)
Range: 0 to 1 step 0

Value	Label	Markers
`0`	Disabled
`1`	Enabled	Standard defaultManufacturing default

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Record 1990

IUER Button Enable

Firmware Value

Enable/Disable IUER Button Functionality

Form: Graphics Configuration
Opcode: OneOf
Question ID: 0x725
VarStore: SaSetup
VarStore GUID: 72C5E28C-7783-43A1-8767-FAD73FCCAFA4
Offset: 0x25c
Width: 1 byte(s)
Range: 0 to 1 step 0

Value	Label	Markers
`0`	Disabled
`1`	Enabled

Default store records

Store ID	Store label	Value	Option label
`0`	Standard	`0`	Disabled

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Record 1991

LCD Control

Menu Link

LCD Control

Form: Graphics Configuration
Opcode: Ref
Question ID: 0x726

Visibility / conditions

{"condition_id": 995, "type": "SuppressIf", "offset": 407429, "expr": ["EqIdVal QuestionId: 0x11BB, Value: 0x4"]}

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Record 1992

Intel(R) Ultrabook Event Support

Menu Link

Intel(R) Ultrabook Event Support

Form: Graphics Configuration
Opcode: Ref
Question ID: 0x727

Visibility / conditions

{"condition_id": 996, "type": "SuppressIf", "offset": 407454, "expr": ["EqIdVal QuestionId: 0x11BB, Value: 0x1", "Not", "EqIdVal QuestionId: 0x11BB, Value: 0x6", "Not", "And"]}

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