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

Firmware Menus

Debug Configuration

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

Form ID
0x2822
Records
14
Parents
Advanced
Path
Setup / Advanced / Debug Configuration / Setup / Advanced / Advanced / Debug Configuration

Record 1530

RAM

Firmware Value

Debug Messages Interface

Opcode
CheckBox
Question ID
0x56f
VarStore
DebugConfigData
VarStore GUID
DE0A5E74-4E3E-3D96-A440-2C96ECBD3C97
Offset
0x3

Record 1531

Legacy UART

Firmware Value

Debug Messages Interface

Opcode
CheckBox
Question ID
0x570
VarStore
DebugConfigData
VarStore GUID
DE0A5E74-4E3E-3D96-A440-2C96ECBD3C97
Offset
0x4

Default store records

Store IDStore labelValueOption label
0StandardOther

Record 1532

USB3

Firmware Value

Debug Messages Interface

Opcode
CheckBox
Question ID
0x571
VarStore
DebugConfigData
VarStore GUID
DE0A5E74-4E3E-3D96-A440-2C96ECBD3C97
Offset
0x5

Record 1533

Serial IO UART

Firmware Value

Debug Messages Interface

Opcode
CheckBox
Question ID
0x572
VarStore
DebugConfigData
VarStore GUID
DE0A5E74-4E3E-3D96-A440-2C96ECBD3C97
Offset
0x6

Default store records

Store IDStore labelValueOption label
0StandardOther

Record 1534

Trace Hub

Firmware Value

Debug Messages Interface

Opcode
CheckBox
Question ID
0x573
VarStore
DebugConfigData
VarStore GUID
DE0A5E74-4E3E-3D96-A440-2C96ECBD3C97
Offset
0x7

Default store records

Store IDStore labelValueOption label
0StandardOther

Record 1535

MRC Serial Debug Messages

Firmware Value

Enable/Disable MRC Serial Debug Messages

Opcode
OneOf
Question ID
0x574
VarStore
DebugConfigData
VarStore GUID
DE0A5E74-4E3E-3D96-A440-2C96ECBD3C97
Offset
0x0
Width
1 byte(s)
Range
0 to 5 step 0
ValueLabelMarkers
0Disabled
1Error Only
2Error & Warnings
3Load, Error, Warnings & Info
4Load, Error, Warnings, Info & Event
5Load, Error, Warnings, Info & Verbose

Default store records

Store IDStore labelValueOption label
0Standard0Disabled

Record 1536

Serial Debug Messages

Firmware Value

Enable/Disable some Platform Serial Debug Messages

Opcode
OneOf
Question ID
0x575
VarStore
DebugConfigData
VarStore GUID
DE0A5E74-4E3E-3D96-A440-2C96ECBD3C97
Offset
0x1
Width
1 byte(s)
Range
0 to 5 step 0
ValueLabelMarkers
0Disabled
1Error Only
2Error & Warnings
3Load, Error, Warnings & Info
4Load, Error, Warnings, Info & Event
5Load, Error, Warnings, Info & Verbose

Default store records

Store IDStore labelValueOption label
0Standard3Load, Error, Warnings & Info

Record 1537

Serial Debug Message Baud Rate

Firmware Value

Baud Rate for Serial Debug Messages

Opcode
OneOf
Question ID
0x576
VarStore
DebugConfigData
VarStore GUID
DE0A5E74-4E3E-3D96-A440-2C96ECBD3C97
Offset
0x2
Width
1 byte(s)
Range
3 to 7 step 0
ValueLabelMarkers
39600
419200
657600
7115200Standard defaultManufacturing default

Record 1538

Controller Number

Firmware Value

Pch Integrated UART controller number

Opcode
OneOf
Question ID
0x577
VarStore
DebugConfigData
VarStore GUID
DE0A5E74-4E3E-3D96-A440-2C96ECBD3C97
Offset
0x8
Width
1 byte(s)
Range
0 to 2 step 0
ValueLabelMarkers
0Serial IO UART 0
1Serial IO UART 1
2Serial IO UART 2

Default store records

Store IDStore labelValueOption label
0Standard0Serial IO UART 0

Visibility / conditions

  • {"condition_id": 621, "type": "SuppressIf", "offset": 381841, "expr": ["EqIdVal QuestionId: 0x572, Value: 0x0"]}

Record 1539

Baud Rate

Firmware Value

Serial IO transmission speed in baud [Bd] per second

Opcode
OneOf
Question ID
0x578
VarStore
DebugConfigData
VarStore GUID
DE0A5E74-4E3E-3D96-A440-2C96ECBD3C97
Offset
0x9
Width
4 byte(s)
Range
9600 to 6000000 step 0
ValueLabelMarkers
96009600
1920019200
5760057600
115200115200Standard defaultManufacturing default
460800460800
921600921600
15000001500000
18432001843200
30000003000000
36864003686400
60000006000000

Visibility / conditions

  • {"condition_id": 621, "type": "SuppressIf", "offset": 381841, "expr": ["EqIdVal QuestionId: 0x572, Value: 0x0"]}

Record 1540

Stop Bits

Firmware Value

Number of stop bits.

Firmware help text

Number of stop bits. This is used to select the number of stop bits per character that the peripheral transmits and receives.

Opcode
OneOf
Question ID
0x579
VarStore
DebugConfigData
VarStore GUID
DE0A5E74-4E3E-3D96-A440-2C96ECBD3C97
Offset
0xd
Width
1 byte(s)
Range
0 to 3 step 0
ValueLabelMarkers
0DefaultStandard default
11Standard defaultManufacturing default
21.5
32

Visibility / conditions

  • {"condition_id": 621, "type": "SuppressIf", "offset": 381841, "expr": ["EqIdVal QuestionId: 0x572, Value: 0x0"]}

Record 1541

Parity Bits

Firmware Value

Enable and disable parity generation and detection in transmitted and received serial character

Opcode
OneOf
Question ID
0x57a
VarStore
DebugConfigData
VarStore GUID
DE0A5E74-4E3E-3D96-A440-2C96ECBD3C97
Offset
0xe
Width
1 byte(s)
Range
0 to 3 step 0
ValueLabelMarkers
0DefaultStandard default
1NoneStandard defaultManufacturing default
2Even
3Odd

Visibility / conditions

  • {"condition_id": 621, "type": "SuppressIf", "offset": 381841, "expr": ["EqIdVal QuestionId: 0x572, Value: 0x0"]}

Record 1542

Flow Control

Firmware Value

Auto or None.

Firmware help text

Auto or None. Used to help for flow control using external IO pins with the pairing device.

Opcode
CheckBox
Question ID
0x57b
VarStore
DebugConfigData
VarStore GUID
DE0A5E74-4E3E-3D96-A440-2C96ECBD3C97
Offset
0xf

Visibility / conditions

  • {"condition_id": 621, "type": "SuppressIf", "offset": 381841, "expr": ["EqIdVal QuestionId: 0x572, Value: 0x0"]}

Record 1543

Word Length

Firmware Value

Select the number of data bits per character that the peripheral transmits and receives

Opcode
OneOf
Question ID
0x57c
VarStore
DebugConfigData
VarStore GUID
DE0A5E74-4E3E-3D96-A440-2C96ECBD3C97
Offset
0x10
Width
1 byte(s)
Range
5 to 8 step 0
ValueLabelMarkers
55 BITS
66 BITS
77 BITS
88 BITSStandard defaultManufacturing default

Visibility / conditions

  • {"condition_id": 621, "type": "SuppressIf", "offset": 381841, "expr": ["EqIdVal QuestionId: 0x572, Value: 0x0"]}