Leo-Patch 1.6 · Q1HY MoDT · Observations 14 October 2026
Onboard Devices
Serial IO SPI0 Settings
Serial IO SPI0 Settings firmware setup page decoded from AMI HII/IFR resources.
- Form ID
- 0x82
- Records
- 4
- Path
- Setup / Chipset / PCH-IO Configuration / SerialIo Configuration / Serial IO SPI0 Settings
Record 4551
ChipSelect 0 polarity
Firmware Value
Sets initial polarity for ChipSelect signal.
Firmware help text
Sets initial polarity for ChipSelect signal. Active low is with initial idle polarity of low and vice versa
- Opcode
- OneOf
- Question ID
- 0x10b6
- VarStore
- PchSetup
- VarStore GUID
- 4570B7F1-ADE8-4943-8DC3-406472842384
- Offset
- 0x6d2
- Width
- 1 byte(s)
- Range
- 0 to 1 step 0
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Record 4552
ChipSelect 1 polarity
Firmware Value
Sets initial polarity for ChipSelect signal.
Firmware help text
Sets initial polarity for ChipSelect signal. Active low is with initial idle polarity of low and vice versa
- Opcode
- OneOf
- Question ID
- 0x10b7
- VarStore
- PchSetup
- VarStore GUID
- 4570B7F1-ADE8-4943-8DC3-406472842384
- Offset
- 0x6d3
- Width
- 1 byte(s)
- Range
- 0 to 1 step 0
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Record 4553
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
- 0x10b8
- VarStore
- Setup
- VarStore GUID
- EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
- Offset
- 0x6a0
- Width
- 2 byte(s)
- Range
- 1 to 10000 step 0
Visibility / conditions
- {"condition_id": 1787, "type": "SuppressIf", "offset": 523396, "expr": ["EqIdVal QuestionId: 0x1039, Value: 0x0"]}
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Record 4554
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
- 0x10b9
- VarStore
- Setup
- VarStore GUID
- EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
- Offset
- 0x6a2
- Width
- 2 byte(s)
- Range
- 1 to 10000 step 0
Visibility / conditions
- {"condition_id": 1787, "type": "SuppressIf", "offset": 523396, "expr": ["EqIdVal QuestionId: 0x1039, Value: 0x0"]}
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