Onboard Devices

Serial IO I2C4 Settings

Serial IO I2C4 Settings firmware setup page decoded from AMI HII/IFR resources.

Form ID: 0x89
Records: 14
Parents: SerialIo Configuration
Path: Setup / Chipset / PCH-IO Configuration / SerialIo Configuration / Serial IO I2C4 Settings

Record 4495

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]

Form: Serial IO I2C4 Settings
Opcode: Numeric
Question ID: 0x107e
VarStore: Setup
VarStore GUID: EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset: 0x658
Width: 2 byte(s)
Range: 0 to 65535 step 0

Default store records

Store ID	Store label	Value	Option label
`0`	Standard	`612`

Visibility / conditions

{"condition_id": 1779, "type": "SuppressIf", "offset": 521477, "expr": ["EqIdVal QuestionId: 0x1039, Value: 0x0"]}

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Record 4496

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]

Form: Serial IO I2C4 Settings
Opcode: Numeric
Question ID: 0x107f
VarStore: Setup
VarStore GUID: EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset: 0x65a
Width: 2 byte(s)
Range: 0 to 65535 step 0

Default store records

Store ID	Store label	Value	Option label
`0`	Standard	`706`

Visibility / conditions

{"condition_id": 1779, "type": "SuppressIf", "offset": 521477, "expr": ["EqIdVal QuestionId: 0x1039, Value: 0x0"]}

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Record 4497

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]

Form: Serial IO I2C4 Settings
Opcode: Numeric
Question ID: 0x1080
VarStore: Setup
VarStore GUID: EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset: 0x65c
Width: 2 byte(s)
Range: 0 to 65535 step 0

Default store records

Store ID	Store label	Value	Option label
`0`	Standard	`30`

Visibility / conditions

{"condition_id": 1779, "type": "SuppressIf", "offset": 521477, "expr": ["EqIdVal QuestionId: 0x1039, Value: 0x0"]}

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Record 4498

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]

Form: Serial IO I2C4 Settings
Opcode: Numeric
Question ID: 0x1081
VarStore: Setup
VarStore GUID: EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset: 0x65e
Width: 2 byte(s)
Range: 0 to 65535 step 0

Default store records

Store ID	Store label	Value	Option label
`0`	Standard	`110`

Visibility / conditions

{"condition_id": 1779, "type": "SuppressIf", "offset": 521477, "expr": ["EqIdVal QuestionId: 0x1039, Value: 0x0"]}

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Record 4499

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]

Form: Serial IO I2C4 Settings
Opcode: Numeric
Question ID: 0x1082
VarStore: Setup
VarStore GUID: EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset: 0x660
Width: 2 byte(s)
Range: 0 to 65535 step 0

Default store records

Store ID	Store label	Value	Option label
`0`	Standard	`207`

Visibility / conditions

{"condition_id": 1779, "type": "SuppressIf", "offset": 521477, "expr": ["EqIdVal QuestionId: 0x1039, Value: 0x0"]}

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Record 4500

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]

Form: Serial IO I2C4 Settings
Opcode: Numeric
Question ID: 0x1083
VarStore: Setup
VarStore GUID: EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset: 0x662
Width: 2 byte(s)
Range: 0 to 65535 step 0

Default store records

Store ID	Store label	Value	Option label
`0`	Standard	`30`

Visibility / conditions

{"condition_id": 1779, "type": "SuppressIf", "offset": 521477, "expr": ["EqIdVal QuestionId: 0x1039, Value: 0x0"]}

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Record 4501

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]

Form: Serial IO I2C4 Settings
Opcode: Numeric
Question ID: 0x1084
VarStore: Setup
VarStore GUID: EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset: 0x664
Width: 2 byte(s)
Range: 0 to 65535 step 0

Default store records

Store ID	Store label	Value	Option label
`0`	Standard	`43`

Visibility / conditions

{"condition_id": 1779, "type": "SuppressIf", "offset": 521477, "expr": ["EqIdVal QuestionId: 0x1039, Value: 0x0"]}

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Record 4502

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]

Form: Serial IO I2C4 Settings
Opcode: Numeric
Question ID: 0x1085
VarStore: Setup
VarStore GUID: EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset: 0x666
Width: 2 byte(s)
Range: 0 to 65535 step 0

Default store records

Store ID	Store label	Value	Option label
`0`	Standard	`76`

Visibility / conditions

{"condition_id": 1779, "type": "SuppressIf", "offset": 521477, "expr": ["EqIdVal QuestionId: 0x1039, Value: 0x0"]}

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Record 4503

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]

Form: Serial IO I2C4 Settings
Opcode: Numeric
Question ID: 0x1086
VarStore: Setup
VarStore GUID: EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset: 0x668
Width: 2 byte(s)
Range: 0 to 65535 step 0

Default store records

Store ID	Store label	Value	Option label
`0`	Standard	`30`

Visibility / conditions

{"condition_id": 1779, "type": "SuppressIf", "offset": 521477, "expr": ["EqIdVal QuestionId: 0x1039, Value: 0x0"]}

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Record 4504

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]

Form: Serial IO I2C4 Settings
Opcode: Numeric
Question ID: 0x1087
VarStore: Setup
VarStore GUID: EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset: 0x66a
Width: 2 byte(s)
Range: 0 to 65535 step 0

Default store records

Store ID	Store label	Value	Option label
`0`	Standard	`11`

Visibility / conditions

{"condition_id": 1779, "type": "SuppressIf", "offset": 521477, "expr": ["EqIdVal QuestionId: 0x1039, Value: 0x0"]}

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Record 4505

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]

Form: Serial IO I2C4 Settings
Opcode: Numeric
Question ID: 0x1088
VarStore: Setup
VarStore GUID: EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset: 0x66c
Width: 2 byte(s)
Range: 0 to 65535 step 0

Default store records

Store ID	Store label	Value	Option label
`0`	Standard	`22`

Visibility / conditions

{"condition_id": 1779, "type": "SuppressIf", "offset": 521477, "expr": ["EqIdVal QuestionId: 0x1039, Value: 0x0"]}

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Record 4506

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]

Form: Serial IO I2C4 Settings
Opcode: Numeric
Question ID: 0x1089
VarStore: Setup
VarStore GUID: EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset: 0x66e
Width: 2 byte(s)
Range: 0 to 65535 step 0

Default store records

Store ID	Store label	Value	Option label
`0`	Standard	`5`

Visibility / conditions

{"condition_id": 1779, "type": "SuppressIf", "offset": 521477, "expr": ["EqIdVal QuestionId: 0x1039, Value: 0x0"]}

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Record 4507

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]

Form: Serial IO I2C4 Settings
Opcode: Numeric
Question ID: 0x108a
VarStore: Setup
VarStore GUID: EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset: 0x698
Width: 2 byte(s)
Range: 1 to 10000 step 0

Default store records

Store ID	Store label	Value	Option label
`0`	Standard	`200`

Visibility / conditions

{"condition_id": 1779, "type": "SuppressIf", "offset": 521477, "expr": ["EqIdVal QuestionId: 0x1039, Value: 0x0"]}

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Record 4508

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]

Form: Serial IO I2C4 Settings
Opcode: Numeric
Question ID: 0x108b
VarStore: Setup
VarStore GUID: EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset: 0x69a
Width: 2 byte(s)
Range: 1 to 10000 step 0

Default store records

Store ID	Store label	Value	Option label
`0`	Standard	`2000`

Visibility / conditions

{"condition_id": 1779, "type": "SuppressIf", "offset": 521477, "expr": ["EqIdVal QuestionId: 0x1039, Value: 0x0"]}

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