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

Onboard Devices

Serial IO I2C6 Settings

Serial IO I2C6 Settings firmware setup page decoded from AMI HII/IFR resources.

Form ID
0x99
Records
14
Path
Setup / Chipset / PCH-IO Configuration / SerialIo Configuration / Serial IO I2C6 Settings

Record 4523

StandardSpeed SCL High

Firmware Value

Default: 612 [DEC] Minimum: 1 [DEC] Maximum: 65535 [DEC]

Firmware help text

Default: 612 [DEC] Minimum: 1 [DEC] Maximum: 65535 [DEC]

Opcode
Numeric
Question ID
0x109a
VarStore
Setup
VarStore GUID
EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset
0xaff
Width
2 byte(s)
Range
0 to 65535 step 0

Default store records

Store IDStore labelValueOption label
0Standard706

Visibility / conditions

  • {"condition_id": 1783, "type": "SuppressIf", "offset": 522399, "expr": ["EqIdVal QuestionId: 0x1039, Value: 0x0"]}

Record 4524

StandardSpeed SCL Low

Firmware Value

Default: 706 [DEC] Minimum: 1 [DEC] Maximum: 65535 [DEC]

Firmware help text

Default: 706 [DEC] Minimum: 1 [DEC] Maximum: 65535 [DEC]

Opcode
Numeric
Question ID
0x109b
VarStore
Setup
VarStore GUID
EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset
0xb01
Width
2 byte(s)
Range
0 to 65535 step 0

Default store records

Store IDStore labelValueOption label
0Standard612

Visibility / conditions

  • {"condition_id": 1783, "type": "SuppressIf", "offset": 522399, "expr": ["EqIdVal QuestionId: 0x1039, Value: 0x0"]}

Record 4525

StandardSpeed SDA Hold

Firmware Value

Default: 30 [DEC] Minimum: 1 [DEC] Maximum: 65535 [DEC]

Firmware help text

Default: 30 [DEC] Minimum: 1 [DEC] Maximum: 65535 [DEC]

Opcode
Numeric
Question ID
0x109c
VarStore
Setup
VarStore GUID
EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset
0xb03
Width
2 byte(s)
Range
0 to 65535 step 0

Default store records

Store IDStore labelValueOption label
0Standard30

Visibility / conditions

  • {"condition_id": 1783, "type": "SuppressIf", "offset": 522399, "expr": ["EqIdVal QuestionId: 0x1039, Value: 0x0"]}

Record 4526

FastSpeed SCL High

Firmware Value

Default: 110 [DEC] Minimum: 1 [DEC] Maximum: 65535 [DEC]

Firmware help text

Default: 110 [DEC] Minimum: 1 [DEC] Maximum: 65535 [DEC]

Opcode
Numeric
Question ID
0x109d
VarStore
Setup
VarStore GUID
EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset
0xb05
Width
2 byte(s)
Range
0 to 65535 step 0

Default store records

Store IDStore labelValueOption label
0Standard110

Visibility / conditions

  • {"condition_id": 1783, "type": "SuppressIf", "offset": 522399, "expr": ["EqIdVal QuestionId: 0x1039, Value: 0x0"]}

Record 4527

FastSpeed SCL Low

Firmware Value

Default: 207 [DEC] Minimum: 1 [DEC] Maximum: 65535 [DEC]

Firmware help text

Default: 207 [DEC] Minimum: 1 [DEC] Maximum: 65535 [DEC]

Opcode
Numeric
Question ID
0x109e
VarStore
Setup
VarStore GUID
EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset
0xb07
Width
2 byte(s)
Range
0 to 65535 step 0

Default store records

Store IDStore labelValueOption label
0Standard207

Visibility / conditions

  • {"condition_id": 1783, "type": "SuppressIf", "offset": 522399, "expr": ["EqIdVal QuestionId: 0x1039, Value: 0x0"]}

Record 4528

FastSpeed SDA Hold

Firmware Value

Default: 30 [DEC] Minimum: 1 [DEC] Maximum: 65535 [DEC]

Firmware help text

Default: 30 [DEC] Minimum: 1 [DEC] Maximum: 65535 [DEC]

Opcode
Numeric
Question ID
0x109f
VarStore
Setup
VarStore GUID
EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset
0xb09
Width
2 byte(s)
Range
0 to 65535 step 0

Default store records

Store IDStore labelValueOption label
0Standard30

Visibility / conditions

  • {"condition_id": 1783, "type": "SuppressIf", "offset": 522399, "expr": ["EqIdVal QuestionId: 0x1039, Value: 0x0"]}

Record 4529

FastSpeedPlus SCL High

Firmware Value

Default: 43 [DEC] Minimum: 1 [DEC] Maximum: 65535 [DEC]

Firmware help text

Default: 43 [DEC] Minimum: 1 [DEC] Maximum: 65535 [DEC]

Opcode
Numeric
Question ID
0x10a0
VarStore
Setup
VarStore GUID
EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset
0xb0b
Width
2 byte(s)
Range
0 to 65535 step 0

Default store records

Store IDStore labelValueOption label
0Standard43

Visibility / conditions

  • {"condition_id": 1783, "type": "SuppressIf", "offset": 522399, "expr": ["EqIdVal QuestionId: 0x1039, Value: 0x0"]}

Record 4530

FastSpeedPlus SCL Low

Firmware Value

Default: 76 [DEC] Minimum: 1 [DEC] Maximum: 65535 [DEC]

Firmware help text

Default: 76 [DEC] Minimum: 1 [DEC] Maximum: 65535 [DEC]

Opcode
Numeric
Question ID
0x10a1
VarStore
Setup
VarStore GUID
EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset
0xb0d
Width
2 byte(s)
Range
0 to 65535 step 0

Default store records

Store IDStore labelValueOption label
0Standard76

Visibility / conditions

  • {"condition_id": 1783, "type": "SuppressIf", "offset": 522399, "expr": ["EqIdVal QuestionId: 0x1039, Value: 0x0"]}

Record 4531

FastSpeedPlus SDA Hold

Firmware Value

Default: 30 [DEC] Minimum: 1 [DEC] Maximum: 65535 [DEC]

Firmware help text

Default: 30 [DEC] Minimum: 1 [DEC] Maximum: 65535 [DEC]

Opcode
Numeric
Question ID
0x10a2
VarStore
Setup
VarStore GUID
EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset
0xb0f
Width
2 byte(s)
Range
0 to 65535 step 0

Default store records

Store IDStore labelValueOption label
0Standard30

Visibility / conditions

  • {"condition_id": 1783, "type": "SuppressIf", "offset": 522399, "expr": ["EqIdVal QuestionId: 0x1039, Value: 0x0"]}

Record 4532

HighSpeed SCL High

Firmware Value

Default: 11 [DEC] Minimum: 1 [DEC] Maximum: 65535 [DEC]

Firmware help text

Default: 11 [DEC] Minimum: 1 [DEC] Maximum: 65535 [DEC]

Opcode
Numeric
Question ID
0x10a3
VarStore
Setup
VarStore GUID
EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset
0xb11
Width
2 byte(s)
Range
0 to 65535 step 0

Default store records

Store IDStore labelValueOption label
0Standard11

Visibility / conditions

  • {"condition_id": 1783, "type": "SuppressIf", "offset": 522399, "expr": ["EqIdVal QuestionId: 0x1039, Value: 0x0"]}

Record 4533

HighSpeed SCL Low

Firmware Value

Default: 22 [DEC] Minimum: 1 [DEC] Maximum: 65535 [DEC]

Firmware help text

Default: 22 [DEC] Minimum: 1 [DEC] Maximum: 65535 [DEC]

Opcode
Numeric
Question ID
0x10a4
VarStore
Setup
VarStore GUID
EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset
0xb13
Width
2 byte(s)
Range
0 to 65535 step 0

Default store records

Store IDStore labelValueOption label
0Standard22

Visibility / conditions

  • {"condition_id": 1783, "type": "SuppressIf", "offset": 522399, "expr": ["EqIdVal QuestionId: 0x1039, Value: 0x0"]}

Record 4534

HighSpeed SDA Hold

Firmware Value

Default: 8 [DEC] Minimum: 1 [DEC] Maximum: 65535 [DEC]

Firmware help text

Default: 8 [DEC] Minimum: 1 [DEC] Maximum: 65535 [DEC]

Opcode
Numeric
Question ID
0x10a5
VarStore
Setup
VarStore GUID
EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset
0xb15
Width
2 byte(s)
Range
0 to 65535 step 0

Default store records

Store IDStore labelValueOption label
0Standard5

Visibility / conditions

  • {"condition_id": 1783, "type": "SuppressIf", "offset": 522399, "expr": ["EqIdVal QuestionId: 0x1039, Value: 0x0"]}

Record 4535

D0->D3 idle timeout (screen off)

Firmware Value

Default: 200 [DEC] Minimum: 1 [DEC] Maximum: 10000 [DEC]

Firmware help text

Default: 200 [DEC] Minimum: 1 [DEC] Maximum: 10000 [DEC]

Opcode
Numeric
Question ID
0x10a6
VarStore
Setup
VarStore GUID
EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset
0xb17
Width
2 byte(s)
Range
1 to 10000 step 0

Default store records

Store IDStore labelValueOption label
0Standard200

Visibility / conditions

  • {"condition_id": 1783, "type": "SuppressIf", "offset": 522399, "expr": ["EqIdVal QuestionId: 0x1039, Value: 0x0"]}

Record 4536

D0->D3 idle timeout (screen on)

Firmware Value

Default: 2000 [DEC] Minimum: 1 [DEC] Maximum: 10000 [DEC]

Firmware help text

Default: 2000 [DEC] Minimum: 1 [DEC] Maximum: 10000 [DEC]

Opcode
Numeric
Question ID
0x10a7
VarStore
Setup
VarStore GUID
EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset
0xb19
Width
2 byte(s)
Range
1 to 10000 step 0

Default store records

Store IDStore labelValueOption label
0Standard2000

Visibility / conditions

  • {"condition_id": 1783, "type": "SuppressIf", "offset": 522399, "expr": ["EqIdVal QuestionId: 0x1039, Value: 0x0"]}