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

Thermal

Platform Thermal Configuration

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

Form ID
0x27dd
Records
20
Path
Setup / Advanced / Thermal Configuration / Platform Thermal Configuration / Setup / Advanced / Advanced / Thermal Configuration / Platform Thermal Configuration

Record 976

Critical Trip Point

Firmware Value

This value controls the temperature of the ACPI Critical Trip Point - the point in which the OS will shut the system off.

Firmware help text

This value controls the temperature of the ACPI Critical Trip Point - the point in which the OS will shut the system off. NOTE: 119C is the Plan Of Record (POR) for all Intel mobile processors.

Opcode
OneOf
Question ID
0x361
VarStore
Setup
VarStore GUID
EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset
0x6bf
Width
1 byte(s)
Range
15 to 130 step 0
ValueLabelMarkers
1515 C
2323 C
3131 C
3939 C
4747 C
5555 C
6363 C
7171 C
7979 C
8787 C
9595 C
100100 C
103103 C
111111 C
119119 C (POR)
127127 C
130130 C

Default store records

Store IDStore labelValueOption label
0Standard119119 C (POR)

Visibility / conditions

  • {"condition_id": 369, "type": "SuppressIf", "offset": 358391, "expr": ["EqIdVal QuestionId: 0x27D6, Value: 0x0"]}

Record 977

Active Trip Point 0

Firmware Value

This value controls the temperature of the ACPI Active Trip Point 0 - the point in which the OS will turn the processor fan on Active Trip Point 0 Fan Speed.

Opcode
OneOf
Question ID
0x362
VarStore
Setup
VarStore GUID
EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset
0x6bb
Width
1 byte(s)
Range
15 to 127 step 0
ValueLabelMarkers
127Disabled
1515 C
2323 C
3131 C
3939 C
4747 C
5555 C
6363 C
7171 CStandard defaultManufacturing default
7979 C
8787 C
9595 C
103103 C
111111 C
119119 C (POR)

Record 978

Active Trip Point 0 Fan Speed

Firmware Value

Active Trip Point 0 Fan Speed in percentage.

Firmware help text

Active Trip Point 0 Fan Speed in percentage. Value must be between 0 (Fan off) - 100 (Max fan speed). This is the speed at which fan will run when Active Trip Point 0 is crossed.

Opcode
Numeric
Question ID
0x363
VarStore
Setup
VarStore GUID
EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset
0x6bd
Width
1 byte(s)
Range
0 to 100 step 1

Default store records

Store IDStore labelValueOption label
0Standard100

Record 979

Active Trip Point 1

Firmware Value

This value controls the temperature of the ACPI Active Trip Point 1 - the point in which the OS will turn the processor fan on Active Trip Point 1 Fan Speed.

Opcode
OneOf
Question ID
0x364
VarStore
Setup
VarStore GUID
EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset
0x6ba
Width
1 byte(s)
Range
15 to 127 step 0
ValueLabelMarkers
127Disabled
1515 C
2323 C
3131 C
3939 C
4747 C
5555 CStandard defaultManufacturing default
6363 C
7171 C
7979 C
8787 C
9595 C
103103 C
111111 C
119119 C (POR)

Record 980

Active Trip Point 1 Fan Speed

Firmware Value

Active Trip Point 1 Fan Speed in percentage.

Firmware help text

Active Trip Point 1 Fan Speed in percentage. Value must be between 0 (Fan off) - 100 (Max fan speed). This value must be less than Active Trip Point 0 Fan speed. This is the speed at which fan will run when Active Trip 1 is crossed.

Opcode
Numeric
Question ID
0x365
VarStore
Setup
VarStore GUID
EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset
0x6bc
Width
1 byte(s)
Range
0 to 100 step 1

Default store records

Store IDStore labelValueOption label
0Standard75

Record 981

Passive Trip Point

Firmware Value

This value controls the temperature of the ACPI Passive Trip Point - the point in which the OS will begin throttling the processor.

Opcode
OneOf
Question ID
0x366
VarStore
Setup
VarStore GUID
EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset
0x6be
Width
1 byte(s)
Range
15 to 127 step 0
ValueLabelMarkers
127Disabled
1515 C
2323 C
3131 C
3939 C
4747 C
5555 C
6363 C
7171 C
7979 C
8787 C
9595 C
103103 C
111111 C
119119 C (POR)

Default store records

Store IDStore labelValueOption label
0Standard9595 C

Record 982

Passive TC1 Value

Firmware Value

This value sets the TC1 value for the ACPI Passive Cooling Formula.

Firmware help text

This value sets the TC1 value for the ACPI Passive Cooling Formula. Range 1 - 16

Opcode
Numeric
Question ID
0x367
VarStore
Setup
VarStore GUID
EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset
0x6c0
Width
1 byte(s)
Range
1 to 16 step 1

Default store records

Store IDStore labelValueOption label
0Standard1

Record 983

Passive TC2 Value

Firmware Value

This value sets the TC2 value for the ACPI Passive Cooling Formula.

Firmware help text

This value sets the TC2 value for the ACPI Passive Cooling Formula. Range 1 - 16

Opcode
Numeric
Question ID
0x368
VarStore
Setup
VarStore GUID
EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset
0x6c1
Width
1 byte(s)
Range
1 to 16 step 1

Default store records

Store IDStore labelValueOption label
0Standard5

Record 984

Passive TSP Value

Firmware Value

This item sets the TSP value for the ACPI Passive Cooling Formula.

Firmware help text

This item sets the TSP value for the ACPI Passive Cooling Formula. It represents in tenths of a second how often the OS will read the temperature when passive cooling is enabled. Range 2 - 32

Opcode
Numeric
Question ID
0x369
VarStore
Setup
VarStore GUID
EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset
0x6c2
Width
1 byte(s)
Range
2 to 32 step 2

Default store records

Store IDStore labelValueOption label
0Standard10

Record 985

Active Trip Points

Firmware Value

Disable Active Trip Points

Opcode
OneOf
Question ID
0x36a
VarStore
Setup
VarStore GUID
EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset
0x6c3
Width
1 byte(s)
Range
0 to 1 step 0
ValueLabelMarkers
0Disabled
1EnabledStandard defaultManufacturing default

Record 986

Passive Trip Points

Firmware Value

Disable Passive Trip Points

Opcode
OneOf
Question ID
0x36b
VarStore
Setup
VarStore GUID
EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset
0x6c4
Width
1 byte(s)
Range
0 to 1 step 0
ValueLabelMarkers
0DisabledStandard defaultManufacturing default
1Enabled

Record 987

Critical Trip Points

Firmware Value

Disable Critical Trip Points

Opcode
OneOf
Question ID
0x36c
VarStore
Setup
VarStore GUID
EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset
0x6c5
Width
1 byte(s)
Range
0 to 1 step 0
ValueLabelMarkers
0Disabled
1EnabledStandard defaultManufacturing default

Record 988

PCH Temp Read

Firmware Value

PCH Temperature Read Enable

Opcode
CheckBox
Question ID
0x36d
VarStore
Setup
VarStore GUID
EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset
0x6ce

Record 989

CPU Energy Read

Firmware Value

CPU Energy Read Enable

Opcode
CheckBox
Question ID
0x36e
VarStore
Setup
VarStore GUID
EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset
0x6cd

Record 990

CPU Temp Read

Firmware Value

CPU Temperature Read Enable

Opcode
CheckBox
Question ID
0x36f
VarStore
Setup
VarStore GUID
EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset
0x6cc

Record 991

Alert Enable Lock

Firmware Value

Lock all Alert Enable settings

Opcode
OneOf
Question ID
0x370
VarStore
Setup
VarStore GUID
EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset
0x6cf
Width
1 byte(s)
Range
0 to 1 step 0
ValueLabelMarkers
0DisabledStandard defaultManufacturing default
1Enabled

Record 992

PCH Alert

Firmware Value

PCH Alert pin enable

Opcode
OneOf
Question ID
0x371
VarStore
Setup
VarStore GUID
EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset
0x6d0
Width
1 byte(s)
Range
0 to 1 step 0
ValueLabelMarkers
0DisabledStandard defaultManufacturing default
1Enabled

Visibility / conditions

  • {"condition_id": 370, "type": "SuppressIf", "offset": 359246, "expr": ["EqIdVal QuestionId: 0x370, Value: 0x0"]}

Record 993

DIMM Alert

Firmware Value

DIMM Alert pin enable

Opcode
OneOf
Question ID
0x372
VarStore
Setup
VarStore GUID
EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset
0x6d1
Width
1 byte(s)
Range
0 to 1 step 0
ValueLabelMarkers
0DisabledStandard defaultManufacturing default
1Enabled

Visibility / conditions

  • {"condition_id": 370, "type": "SuppressIf", "offset": 359246, "expr": ["EqIdVal QuestionId: 0x370, Value: 0x0"]}

Record 994

CPU Temp

Firmware Value

Fail Safe temp that EC will use if OS is hung

Opcode
Numeric
Question ID
0x373
VarStore
Setup
VarStore GUID
EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset
0x6d2
Width
1 byte(s)
Range
1 to 110 step 1

Default store records

Store IDStore labelValueOption label
0StandardOther

Record 995

CPU Fan Speed

Firmware Value

Fan speed that EC will use if OS is hung

Opcode
Numeric
Question ID
0x374
VarStore
Setup
VarStore GUID
EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset
0x6d3
Width
1 byte(s)
Range
1 to 100 step 1

Default store records

Store IDStore labelValueOption label
0Standard65