i9 BIOS
Leo-Patch 1.6 · Q1HY MoDT · Observations 14 October 2026

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ACPI D3Cold settings

ACPI D3Cold settings firmware setup page decoded from AMI HII/IFR resources.

Form ID
0x27e1
Records
25
Parents
Advanced
Path
Setup / Advanced / ACPI D3Cold settings / Setup / Advanced / Advanced / ACPI D3Cold settings

Record 1080

ACPI D3Cold Support

Firmware Value

Enable/Disable ACPI D3Cold support to be executed on D3 entry and exit Note: Disable it would affect the Storage D3 setting

Firmware help text

Enable/Disable ACPI D3Cold support to be executed on D3 entry and exit Note: Disable it would affect the Storage D3 setting

Opcode
OneOf
Question ID
0x27d8
VarStore
Setup
VarStore GUID
EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset
0x703
Width
1 byte(s)
Range
0 to 1 step 0
ValueLabelMarkers
0DisabledStandard defaultManufacturing default
1Enabled

Record 1081

VR Ramp up delay

Firmware Value

Delay between subsequent VR ramp ups if they are all Turn ON at the same time

Opcode
Numeric
Question ID
0x3c8
VarStore
Setup
VarStore GUID
EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset
0x70f
Width
2 byte(s)
Range
0 to 100 step 16

Default store records

Store IDStore labelValueOption label
0Standard16

Visibility / conditions

  • {"condition_id": 398, "type": "SuppressIf", "offset": 362698, "expr": ["EqIdVal QuestionId: 0x27D8, Value: 0x0"]}

Record 1082

PCIE Slot 5 Device Power-on delay in ms

Firmware Value

Delay between applying core power and Deasserting PERST#

Opcode
Numeric
Question ID
0x3c9
VarStore
Setup
VarStore GUID
EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset
0x704
Width
1 byte(s)
Range
0 to 200 step 16

Default store records

Store IDStore labelValueOption label
0Standard100

Visibility / conditions

  • {"condition_id": 398, "type": "SuppressIf", "offset": 362698, "expr": ["EqIdVal QuestionId: 0x27D8, Value: 0x0"]}

Record 1083

Audio Delay

Firmware Value

Delay after applying power to HD Audio(Realtek) codec device.

Opcode
Numeric
Question ID
0x3ca
VarStore
Setup
VarStore GUID
EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset
0x707
Width
2 byte(s)
Range
0 to 1000 step 16

Default store records

Store IDStore labelValueOption label
0Standard200

Visibility / conditions

  • {"condition_id": 398, "type": "SuppressIf", "offset": 362698, "expr": ["EqIdVal QuestionId: 0x27D8, Value: 0x0"]}
  • {"condition_id": 399, "type": "SuppressIf", "offset": 362760, "expr": ["EqIdVal QuestionId: 0x1D, Value: 0x0"]}

Record 1084

SensorHub

Firmware Value

Delay after applying power to SensorHub device.

Opcode
Numeric
Question ID
0x3cb
VarStore
Setup
VarStore GUID
EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset
0x70d
Width
2 byte(s)
Range
0 to 1000 step 16

Default store records

Store IDStore labelValueOption label
0Standard68

Visibility / conditions

  • {"condition_id": 398, "type": "SuppressIf", "offset": 362698, "expr": ["EqIdVal QuestionId: 0x27D8, Value: 0x0"]}

Record 1085

TouchPad

Firmware Value

Delay after applying power to TouchPad device.

Opcode
Numeric
Question ID
0x3cc
VarStore
Setup
VarStore GUID
EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset
0x709
Width
2 byte(s)
Range
0 to 1000 step 16

Default store records

Store IDStore labelValueOption label
0Standard68

Visibility / conditions

  • {"condition_id": 398, "type": "SuppressIf", "offset": 362698, "expr": ["EqIdVal QuestionId: 0x27D8, Value: 0x0"]}

Record 1086

TouchPanel

Firmware Value

Delay in PR _ON after applying power to TouchPanel device.

Opcode
Numeric
Question ID
0x3cd
VarStore
Setup
VarStore GUID
EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset
0x70b
Width
2 byte(s)
Range
0 to 1000 step 16

Default store records

Store IDStore labelValueOption label
0Standard68

Visibility / conditions

  • {"condition_id": 398, "type": "SuppressIf", "offset": 362698, "expr": ["EqIdVal QuestionId: 0x27D8, Value: 0x0"]}

Record 1087

P-state Capping

Firmware Value

Set _PPC and send ACPI notification

Opcode
OneOf
Question ID
0x3ce
VarStore
Setup
VarStore GUID
EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset
0x711
Width
1 byte(s)
Range
0 to 1 step 0
ValueLabelMarkers
0DisabledStandard defaultManufacturing default
1Enabled

Visibility / conditions

  • {"condition_id": 398, "type": "SuppressIf", "offset": 362698, "expr": ["EqIdVal QuestionId: 0x27D8, Value: 0x0"]}

Record 1088

USB Port 1

Firmware Value

USB RTD3 support.

Firmware help text

USB RTD3 support. Super Speed : USB3.0 devices will be exposed as RTD3 capable. High Speed: USB2.0 devices will be exposed as RTD3 capable. Disabled : USB RTD3 support disabled. For SawtoothPeak USB Port1(Below) is Superspeed and Port2(Top) is HighSpeed. Check respective board configuration to know about USB port position.

Opcode
OneOf
Question ID
0x3cf
VarStore
Setup
VarStore GUID
EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset
0x705
Width
1 byte(s)
Range
0 to 2 step 0
ValueLabelMarkers
1High Speed
2Super Speed
0DisabledStandard defaultManufacturing default

Visibility / conditions

  • {"condition_id": 398, "type": "SuppressIf", "offset": 362698, "expr": ["EqIdVal QuestionId: 0x27D8, Value: 0x0"]}

Record 1089

USB Port 2

Firmware Value

USB RTD3 support.

Firmware help text

USB RTD3 support. Super Speed : USB3.0 devices will be exposed as RTD3 capable. High Speed: USB2.0 devices will be exposed as RTD3 capable. Disabled : USB RTD3 support disabled. For SawtoothPeak USB Port1(Below) is Superspeed and Port2(Top) is HighSpeed. Check respective board configuration to know about USB port position.

Opcode
OneOf
Question ID
0x3d0
VarStore
Setup
VarStore GUID
EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset
0x706
Width
1 byte(s)
Range
0 to 4 step 0
ValueLabelMarkers
0DisabledStandard defaultManufacturing default
1High Speed
2Super Speed
4Super Speed WWAN

Visibility / conditions

  • {"condition_id": 398, "type": "SuppressIf", "offset": 362698, "expr": ["EqIdVal QuestionId: 0x27D8, Value: 0x0"]}

Record 1090

ZPODD

Firmware Value

Zero Power ODD option is applicable only for the board with ZPODD support.

Opcode
OneOf
Question ID
0x3d1
VarStore
Setup
VarStore GUID
EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset
0x713
Width
1 byte(s)
Range
0 to 1 step 0
ValueLabelMarkers
0DisabledStandard defaultManufacturing default
1Enabled

Visibility / conditions

  • {"condition_id": 398, "type": "SuppressIf", "offset": 362698, "expr": ["EqIdVal QuestionId: 0x27D8, Value: 0x0"]}
  • {"condition_id": 401, "type": "SuppressIf", "offset": 363016, "expr": ["EqIdVal QuestionId: 0x126D, Value: 0x1"]}

Record 1091

WWAN

Firmware Value

Enable/Disable RTD3 support for WWAN

Opcode
OneOf
Question ID
0x3d2
VarStore
Setup
VarStore GUID
EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset
0x714
Width
1 byte(s)
Range
0 to 3 step 0
ValueLabelMarkers
0Disabled
1D0/L1.2
3D3/L2Standard defaultManufacturing default

Visibility / conditions

  • {"condition_id": 398, "type": "SuppressIf", "offset": 362698, "expr": ["EqIdVal QuestionId: 0x27D8, Value: 0x0"]}
  • {"condition_id": 402, "type": "GrayOutIf", "offset": 363059, "expr": ["EqIdVal QuestionId: 0x220, Value: 0x0"]}

Record 1092

Sata Port 0

Firmware Value

Setup option to control the SATA port RTD3 functionality

Opcode
OneOf
Question ID
0x3d3
VarStore
Setup
VarStore GUID
EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset
0x715
Width
1 byte(s)
Range
0 to 1 step 0
ValueLabelMarkers
0DisabledStandard defaultManufacturing default
1Enabled

Visibility / conditions

  • {"condition_id": 398, "type": "SuppressIf", "offset": 362698, "expr": ["EqIdVal QuestionId: 0x27D8, Value: 0x0"]}

Record 1093

Sata Port 1

Firmware Value

Setup option to control the SATA port RTD3 functionality

Opcode
OneOf
Question ID
0x3d4
VarStore
Setup
VarStore GUID
EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset
0x716
Width
1 byte(s)
Range
0 to 1 step 0
ValueLabelMarkers
0DisabledStandard defaultManufacturing default
1Enabled

Visibility / conditions

  • {"condition_id": 398, "type": "SuppressIf", "offset": 362698, "expr": ["EqIdVal QuestionId: 0x27D8, Value: 0x0"]}

Record 1094

Sata Port 2

Firmware Value

Setup option to control the SATA port RTD3 functionality

Opcode
OneOf
Question ID
0x3d5
VarStore
Setup
VarStore GUID
EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset
0x717
Width
1 byte(s)
Range
0 to 1 step 0
ValueLabelMarkers
0DisabledStandard defaultManufacturing default
1Enabled

Visibility / conditions

  • {"condition_id": 398, "type": "SuppressIf", "offset": 362698, "expr": ["EqIdVal QuestionId: 0x27D8, Value: 0x0"]}

Record 1095

Sata Port 3

Firmware Value

Setup option to control the SATA port RTD3 functionality

Opcode
OneOf
Question ID
0x3d6
VarStore
Setup
VarStore GUID
EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset
0x718
Width
1 byte(s)
Range
0 to 1 step 0
ValueLabelMarkers
0DisabledStandard defaultManufacturing default
1Enabled

Visibility / conditions

  • {"condition_id": 398, "type": "SuppressIf", "offset": 362698, "expr": ["EqIdVal QuestionId: 0x27D8, Value: 0x0"]}

Record 1096

Sata Port 4

Firmware Value

Setup option to control the SATA port RTD3 functionality

Opcode
OneOf
Question ID
0x3d7
VarStore
Setup
VarStore GUID
EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset
0x719
Width
1 byte(s)
Range
0 to 1 step 0
ValueLabelMarkers
0DisabledStandard defaultManufacturing default
1Enabled

Visibility / conditions

  • {"condition_id": 398, "type": "SuppressIf", "offset": 362698, "expr": ["EqIdVal QuestionId: 0x27D8, Value: 0x0"]}

Record 1097

Sata Port 5

Firmware Value

Setup option to control the SATA port RTD3 functionality

Opcode
OneOf
Question ID
0x3d8
VarStore
Setup
VarStore GUID
EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset
0x71a
Width
1 byte(s)
Range
0 to 1 step 0
ValueLabelMarkers
0DisabledStandard defaultManufacturing default
1Enabled

Visibility / conditions

  • {"condition_id": 398, "type": "SuppressIf", "offset": 362698, "expr": ["EqIdVal QuestionId: 0x27D8, Value: 0x0"]}

Record 1098

Sata Port 6

Firmware Value

Setup option to control the SATA port RTD3 functionality

Opcode
OneOf
Question ID
0x3d9
VarStore
Setup
VarStore GUID
EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset
0x71b
Width
1 byte(s)
Range
0 to 1 step 0
ValueLabelMarkers
0DisabledStandard defaultManufacturing default
1Enabled

Visibility / conditions

  • {"condition_id": 398, "type": "SuppressIf", "offset": 362698, "expr": ["EqIdVal QuestionId: 0x27D8, Value: 0x0"]}

Record 1099

Sata Port 7

Firmware Value

Setup option to control the SATA port RTD3 functionality

Opcode
OneOf
Question ID
0x3da
VarStore
Setup
VarStore GUID
EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset
0x71c
Width
1 byte(s)
Range
0 to 1 step 0
ValueLabelMarkers
0DisabledStandard defaultManufacturing default
1Enabled

Visibility / conditions

  • {"condition_id": 398, "type": "SuppressIf", "offset": 362698, "expr": ["EqIdVal QuestionId: 0x27D8, Value: 0x0"]}

Record 1100

DTBT RTD3 Enable

Firmware Value

Enables or Disables DTBT RTD3 support

Opcode
OneOf
Question ID
0x3db
VarStore
Setup
VarStore GUID
EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset
0x9a1
Width
1 byte(s)
Range
0 to 1 step 0
ValueLabelMarkers
0DisabledStandard defaultManufacturing default
1Enabled

Visibility / conditions

  • {"condition_id": 398, "type": "SuppressIf", "offset": 362698, "expr": ["EqIdVal QuestionId: 0x27D8, Value: 0x0"]}
  • {"condition_id": 403, "type": "SuppressIf", "offset": 363373, "expr": ["EqIdVal QuestionId: 0x2804, Value: 0x1", "Not"]}
  • {"condition_id": 404, "type": "GrayOutIf", "offset": 363385, "expr": ["EqIdVal QuestionId: 0x2809, Value: 0x2", "Not"]}

Record 1101

TBT Power-off delay Optimization

Firmware Value

Enables or Disables TBT Power-off delay Optimization support

Opcode
OneOf
Question ID
0x3dc
VarStore
Setup
VarStore GUID
EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset
0xaca
Width
1 byte(s)
Range
0 to 1 step 0
ValueLabelMarkers
0Disabled
1EnabledStandard defaultManufacturing default

Visibility / conditions

  • {"condition_id": 398, "type": "SuppressIf", "offset": 362698, "expr": ["EqIdVal QuestionId: 0x27D8, Value: 0x0"]}
  • {"condition_id": 403, "type": "SuppressIf", "offset": 363373, "expr": ["EqIdVal QuestionId: 0x2804, Value: 0x1", "Not"]}
  • {"condition_id": 405, "type": "SuppressIf", "offset": 363432, "expr": ["EqIdVal QuestionId: 0x3DB, Value: 0x1", "Not"]}

Record 1102

TBT Power-off delay in ms

Firmware Value

Specify delay in ms necessary after removing TBT power

Opcode
Numeric
Question ID
0x3dd
VarStore
Setup
VarStore GUID
EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset
0x9a2
Width
2 byte(s)
Range
0 to 15000 step 1

Default store records

Store IDStore labelValueOption label
0Standard5000

Visibility / conditions

  • {"condition_id": 398, "type": "SuppressIf", "offset": 362698, "expr": ["EqIdVal QuestionId: 0x27D8, Value: 0x0"]}
  • {"condition_id": 403, "type": "SuppressIf", "offset": 363373, "expr": ["EqIdVal QuestionId: 0x2804, Value: 0x1", "Not"]}
  • {"condition_id": 405, "type": "SuppressIf", "offset": 363432, "expr": ["EqIdVal QuestionId: 0x3DB, Value: 0x1", "Not"]}

Record 1103

DTBT RTD3 CLKREQ Enable

Firmware Value

Enables or Disables DTBT RTD3 CLKREQ mask

Opcode
OneOf
Question ID
0x3de
VarStore
Setup
VarStore GUID
EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset
0x9a4
Width
4 byte(s)
Range
0 to 1 step 0
ValueLabelMarkers
0DisabledStandard defaultManufacturing default
1Enabled

Visibility / conditions

  • {"condition_id": 398, "type": "SuppressIf", "offset": 362698, "expr": ["EqIdVal QuestionId: 0x27D8, Value: 0x0"]}
  • {"condition_id": 403, "type": "SuppressIf", "offset": 363373, "expr": ["EqIdVal QuestionId: 0x2804, Value: 0x1", "Not"]}
  • {"condition_id": 405, "type": "SuppressIf", "offset": 363432, "expr": ["EqIdVal QuestionId: 0x3DB, Value: 0x1", "Not"]}

Record 1104

DTBT RTD3 CLKREQ Delay value

Firmware Value

Specify delay in ms necessary after CLKREQ mask state is changed.

Opcode
Numeric
Question ID
0x3df
VarStore
Setup
VarStore GUID
EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset
0x9a8
Width
2 byte(s)
Range
0 to 2000 step 1

Default store records

Store IDStore labelValueOption label
0Standard0

Visibility / conditions

  • {"condition_id": 398, "type": "SuppressIf", "offset": 362698, "expr": ["EqIdVal QuestionId: 0x27D8, Value: 0x0"]}
  • {"condition_id": 403, "type": "SuppressIf", "offset": 363373, "expr": ["EqIdVal QuestionId: 0x2804, Value: 0x1", "Not"]}
  • {"condition_id": 405, "type": "SuppressIf", "offset": 363432, "expr": ["EqIdVal QuestionId: 0x3DB, Value: 0x1", "Not"]}