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

PCIe and Graphics

Intel(R) Ultrabook Event Support

Intel(R) Ultrabook Event Support firmware setup page decoded from AMI HII/IFR resources.

Form ID
0x278f
Records
6
Path
Setup / Chipset / System Agent (SA) Configuration / Graphics Configuration / Intel(R) Ultrabook Event Support

Record 2078

IUER Slate Enable

Firmware Value

Enable/Disable IUER Slate Functionality

Opcode
OneOf
Question ID
0x77d
VarStore
SaSetup
VarStore GUID
72C5E28C-7783-43A1-8767-FAD73FCCAFA4
Offset
0x25d
Width
1 byte(s)
Range
0 to 1 step 0
ValueLabelMarkers
0Disabled
1Enabled

Default store records

Store IDStore labelValueOption label
0Standard0Disabled

Record 2079

Slate Mode boot value

Firmware Value

Choose Slate or Laptop as boot mode.

Opcode
OneOf
Question ID
0x77e
VarStore
SaSetup
VarStore GUID
72C5E28C-7783-43A1-8767-FAD73FCCAFA4
Offset
0x258
Width
1 byte(s)
Range
0 to 1 step 0
ValueLabelMarkers
0Slate Mode
1Laptop ModeStandard defaultManufacturing default

Visibility / conditions

  • {"condition_id": 1002, "type": "SuppressIf", "offset": 410305, "expr": ["EqIdVal QuestionId: 0x77D, Value: 0x0"]}

Record 2080

Slate Mode on S3 and S4 resume

Firmware Value

Keep it the same as Sx entry or toggle it.

Opcode
OneOf
Question ID
0x77f
VarStore
SaSetup
VarStore GUID
72C5E28C-7783-43A1-8767-FAD73FCCAFA4
Offset
0x259
Width
1 byte(s)
Range
0 to 1 step 0
ValueLabelMarkers
0No changeStandard defaultManufacturing default
1Toggle

Visibility / conditions

  • {"condition_id": 1002, "type": "SuppressIf", "offset": 410305, "expr": ["EqIdVal QuestionId: 0x77D, Value: 0x0"]}

Record 2081

IUER Dock Enable

Firmware Value

Enable/Disable IUER Dock Functionality

Opcode
OneOf
Question ID
0x780
VarStore
SaSetup
VarStore GUID
72C5E28C-7783-43A1-8767-FAD73FCCAFA4
Offset
0x25e
Width
1 byte(s)
Range
0 to 1 step 0
ValueLabelMarkers
0Disabled
1Enabled

Default store records

Store IDStore labelValueOption label
0Standard0Disabled

Record 2082

Dock Mode boot value

Firmware Value

Choose Docked or Undocked as boot mode.

Opcode
OneOf
Question ID
0x781
VarStore
SaSetup
VarStore GUID
72C5E28C-7783-43A1-8767-FAD73FCCAFA4
Offset
0x25a
Width
1 byte(s)
Range
0 to 1 step 0
ValueLabelMarkers
0UndockedStandard defaultManufacturing default
1Docked

Visibility / conditions

  • {"condition_id": 1003, "type": "SuppressIf", "offset": 410420, "expr": ["EqIdVal QuestionId: 0x780, Value: 0x0"]}

Record 2083

Dock Mode upon S3 and S4 resume

Firmware Value

Keep it the same as Sx entry or toggle it.

Opcode
OneOf
Question ID
0x782
VarStore
SaSetup
VarStore GUID
72C5E28C-7783-43A1-8767-FAD73FCCAFA4
Offset
0x25b
Width
1 byte(s)
Range
0 to 1 step 0
ValueLabelMarkers
0No changeStandard defaultManufacturing default
1Toggle

Visibility / conditions

  • {"condition_id": 1003, "type": "SuppressIf", "offset": 410420, "expr": ["EqIdVal QuestionId: 0x780, Value: 0x0"]}