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RC ACPI Settings

RC ACPI Settings firmware setup page decoded from AMI HII/IFR resources.

Form ID: 0x271e
Records: 20
Parents: Advanced
Children: PEP Constraints Configuration
Path: Setup / Advanced / RC ACPI Settings / Setup / Advanced / Advanced / RC ACPI Settings

Record 195

PTID Support

Firmware Value

PTID Support will be loaded if enabled.

Form: RC ACPI Settings
Opcode: CheckBox
Question ID: 0x93
VarStore: Setup
VarStore GUID: EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset: 0x36

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Record 196

PECI Access Method

Firmware Value

PECI Access Method is Direct I/O or ACPI

Form: RC ACPI Settings
Opcode: OneOf
Question ID: 0x94
VarStore: Setup
VarStore GUID: EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset: 0x3e
Width: 1 byte(s)
Range: 0 to 1 step 0

Value	Label	Markers
`0`	Direct I/O	Standard defaultManufacturing default
`1`	ACPI

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Record 197

Native PCIE Enable

Firmware Value

Bit - PCIe Native * control 0 - ~ Hot Plug 1 - SHPC Native Hot Plug control 2 - ~ Power Management Events 3 - PCIe Advanced Error Reporting control 4 - PCIe Capability Structure control 5 - Latency Tolerance Reporting c...

Firmware help text

Form: RC ACPI Settings
Opcode: OneOf
Question ID: 0x95
VarStore: Setup
VarStore GUID: EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset: 0x34
Width: 1 byte(s)
Range: 0 to 1 step 0

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

Visibility / conditions

{"condition_id": 124, "type": "SuppressIf", "offset": 328005, "expr": ["EqIdVal QuestionId: 0xC0F, Value: 0x0"]}

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Record 198

Native ASPM

Firmware Value

Enabled - OS Controlled ASPM, Disabled - BIOS Controlled ASPM

Form: RC ACPI Settings
Opcode: OneOf
Question ID: 0x96
VarStore: Setup
VarStore GUID: EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset: 0x35
Width: 1 byte(s)
Range: 0 to 2 step 0

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

Visibility / conditions

{"condition_id": 125, "type": "SuppressIf", "offset": 328048, "expr": ["EqIdVal QuestionId: 0x95, Value: 0x0"]}

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Record 199

BDAT ACPI Table Support

Firmware Value

Enables support for the BDAT ACPI table.

Form: RC ACPI Settings
Opcode: OneOf
Question ID: 0x97
VarStore: SaSetup
VarStore GUID: 72C5E28C-7783-43A1-8767-FAD73FCCAFA4
Offset: 0x1
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 200

Wakeup By RTC

Firmware Value

Enable or disable System wake on alarm event.

Firmware help text

Enable or disable System wake on alarm event. Select FixedTime, system will wake on the hr::min::sec specified. Select DynamicTime , System will wake on the current time + Increase minute(s)

Form: RC ACPI Settings
Opcode: OneOf
Question ID: 0x98
VarStore: Setup
VarStore GUID: EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset: 0x3d
Width: 1 byte(s)
Range: 0 to 1 step 0

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

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Record 201

ACPI Debug

Firmware Value

Open a memory buffer for storing debug strings.

Firmware help text

Open a memory buffer for storing debug strings. Reenter SETUP after enabling to see the buffer address. Use method ADBG to write strings to buffer.

Form: RC ACPI Settings
Opcode: OneOf
Question ID: 0x99
VarStore: Setup
VarStore GUID: EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset: 0x37
Width: 1 byte(s)
Range: 0 to 1 step 0

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

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Record 202

D3 Setting for Storage

Firmware Value

RTD3 support for Storage.

Firmware help text

RTD3 support for Storage. PCIE storage PEP constraint needs to be set as D0/F1 (Intel Advanced -> ACPI Settings -> PEP PCIe Storage) when this setup is disabled/D3Hot

Form: RC ACPI Settings
Opcode: OneOf
Question ID: 0x9a
VarStore: Setup
VarStore GUID: EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset: 0xad5
Width: 1 byte(s)
Range: 0 to 2 step 0

Value	Label	Markers
`0`	Disabled
`1`	D3Hot
`2`	D3Cold

Default store records

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

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Record 203

Low Power S0 Idle Capability

Firmware Value

This variable determines if we enable ACPI Lower Power S0 Idle Capability (Mutually exclusive with Smart connect).

Firmware help text

This variable determines if we enable ACPI Lower Power S0 Idle Capability (Mutually exclusive with Smart connect). While this is enabled, it also disable 8254 timer for SLP_S0 support.

Form: RC ACPI Settings
Opcode: OneOf
Question ID: 0x271c
VarStore: Setup
VarStore GUID: EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset: 0x3f
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 204

PUIS Enable

Firmware Value

Enable/Disable Power-Up In Standby (PUIS) feature set allows devices to be powered-up into the Standby power management state to minimize inrush current at power-up and to allow the host to sequence the spin-up of devic...

Firmware help text

Form: RC ACPI Settings
Opcode: OneOf
Question ID: 0x9b
VarStore: Setup
VarStore GUID: EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset: 0x871
Width: 1 byte(s)
Range: 0 to 1 step 0

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

Visibility / conditions

{"condition_id": 128, "type": "GrayOutIf", "offset": 328390, "expr": ["EqIdVal QuestionId: 0x271C, Value: 0x1", "Not"]}

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Record 205

EC Notification

Firmware Value

Sends EC notification of Low Power S0 Idle State

Form: RC ACPI Settings
Opcode: OneOf
Question ID: 0x9c
VarStore: Setup
VarStore GUID: EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset: 0x54
Width: 1 byte(s)
Range: 0 to 1 step 0

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

Visibility / conditions

{"condition_id": 129, "type": "SuppressIf", "offset": 328437, "expr": ["EqIdVal QuestionId: 0x271C, Value: 0x1", "Not"]}

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Record 206

EC CS Debug Light

Firmware Value

When EC enters Low Power S0 Idle State, the CAPS LOCK light will be turned on

Form: RC ACPI Settings
Opcode: OneOf
Question ID: 0x271d
VarStore: Setup
VarStore GUID: EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset: 0x55
Width: 1 byte(s)
Range: 0 to 1 step 0

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

Visibility / conditions

{"condition_id": 129, "type": "SuppressIf", "offset": 328437, "expr": ["EqIdVal QuestionId: 0x271C, Value: 0x1", "Not"]}
{"condition_id": 130, "type": "SuppressIf", "offset": 328482, "expr": ["EqIdVal QuestionId: 0x9C, Value: 0x1", "Not"]}

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Record 207

EC Low Power Mode

Firmware Value

This option controls whether EC will go to Low power mode during Low Power S0 Idle State

Form: RC ACPI Settings
Opcode: OneOf
Question ID: 0x9d
VarStore: Setup
VarStore GUID: EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset: 0x56
Width: 1 byte(s)
Range: 0 to 1 step 0

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

Visibility / conditions

{"condition_id": 129, "type": "SuppressIf", "offset": 328437, "expr": ["EqIdVal QuestionId: 0x271C, Value: 0x1", "Not"]}
{"condition_id": 130, "type": "SuppressIf", "offset": 328482, "expr": ["EqIdVal QuestionId: 0x9C, Value: 0x1", "Not"]}

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Record 208

Sensor Standby

Firmware Value

Enable/Disable Sensor standby mode

Form: RC ACPI Settings
Opcode: OneOf
Question ID: 0x9e
VarStore: Setup
VarStore GUID: EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset: 0x5b
Width: 1 byte(s)
Range: 0 to 1 step 0

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

Visibility / conditions

{"condition_id": 129, "type": "SuppressIf", "offset": 328437, "expr": ["EqIdVal QuestionId: 0x271C, Value: 0x1", "Not"]}

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Record 209

CS PL1 Limit

Firmware Value

Limit PL1 (Power Limit 1) while in Connected Standby

Form: RC ACPI Settings
Opcode: OneOf
Question ID: 0x9f
VarStore: Setup
VarStore GUID: EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset: 0x5c
Width: 1 byte(s)
Range: 0 to 1 step 0

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

Visibility / conditions

{"condition_id": 129, "type": "SuppressIf", "offset": 328437, "expr": ["EqIdVal QuestionId: 0x271C, Value: 0x1", "Not"]}

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Record 210

CS PL1 Value

Firmware Value

PL1 value is in milliwatts with 125 step value

Form: RC ACPI Settings
Opcode: Numeric
Question ID: 0xa0
VarStore: Setup
VarStore GUID: EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset: 0x5d
Width: 2 byte(s)
Range: 3000 to 20000 step 125

Default store records

Store ID	Store label	Value	Option label
`0`	Standard	`4500`

Visibility / conditions

{"condition_id": 129, "type": "SuppressIf", "offset": 328437, "expr": ["EqIdVal QuestionId: 0x271C, Value: 0x1", "Not"]}
{"condition_id": 131, "type": "SuppressIf", "offset": 328628, "expr": ["EqIdVal QuestionId: 0x9F, Value: 0x1", "Not"]}

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Record 211

PEP Constraints Configuration

Menu Link

Control which controllers get included in PEP constraint list

Form: RC ACPI Settings
Opcode: Ref
Question ID: 0xa1

Visibility / conditions

{"condition_id": 129, "type": "SuppressIf", "offset": 328437, "expr": ["EqIdVal QuestionId: 0x271C, Value: 0x1", "Not"]}

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Record 212

LPIT Residency Counter

Firmware Value

Select Residency Counter

Form: RC ACPI Settings
Opcode: OneOf
Question ID: 0xa2
VarStore: Setup
VarStore GUID: EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset: 0x61
Width: 1 byte(s)
Range: 1 to 7 step 0

Value	Label	Markers
`1`	C10
`3`	SLP S0	Standard defaultManufacturing default
`7`	ATX Shutdown (PS_ON)

Visibility / conditions

{"condition_id": 129, "type": "SuppressIf", "offset": 328437, "expr": ["EqIdVal QuestionId: 0x271C, Value: 0x1", "Not"]}

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Record 213

PCI Delay Optimization

Firmware Value

Experimental ACPI additions for FW latency optimizations

Form: RC ACPI Settings
Opcode: OneOf
Question ID: 0xa3
VarStore: Setup
VarStore GUID: EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset: 0x3c
Width: 1 byte(s)
Range: 0 to 1 step 0

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

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Record 214

MSI enabled

Firmware Value

When disabled, MSI support is disabled in FADT

Form: RC ACPI Settings
Opcode: OneOf
Question ID: 0xa4
VarStore: Setup
VarStore GUID: EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset: 0x7a9
Width: 1 byte(s)
Range: 0 to 1 step 0

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

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