PCIe and Graphics

PCI Express Root Port 9

PCI Express Root Port 9 firmware setup page decoded from AMI HII/IFR resources.

Form ID: 0x103b
Records: 34
Parents: PCI Express Configuration
Path: Setup / Chipset / PCH-IO Configuration / PCI Express Configuration / PCI Express Root Port 9

Record 3548

PCI Express Root Port 9

Firmware Value

Control the PCI Express Root Port.

Form: PCI Express Root Port 9
Opcode: OneOf
Question ID: 0xd07
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x107
Width: 1 byte(s)
Range: 0 to 1 step 0

Value	Label	Markers
`0`	Disabled
`1`	Enabled	Standard defaultManufacturing default

Permalink

Record 3549

Connection Type

Firmware Value

Built-In: a built-in device is connected to this rootport.

Firmware help text

Built-In: a built-in device is connected to this rootport. SlotImplemented bit will be clear. Slot: this rootport connects to user-accessible slot. SlotImplemented bit will be set.

Form: PCI Express Root Port 9
Opcode: OneOf
Question ID: 0xd08
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x36f
Width: 1 byte(s)
Range: 0 to 1 step 0

Value	Label	Markers
`0`	Built-in
`1`	Slot	Standard default

Visibility / conditions

{"condition_id": 1555, "type": "SuppressIf", "offset": 485491, "expr": ["EqIdVal QuestionId: 0xD07, Value: 0x0"]}
{"condition_id": 1556, "type": "GrayOutIf", "offset": 485499, "expr": ["EqIdVal QuestionId: 0xD15, Value: 0x1"]}

Permalink

Record 3550

ASPM

Firmware Value

Set the ASPM Level: Force L0s - Force all links to L0s State AUTO - BIOS auto configure DISABLE - Disables ASPM

Firmware help text

Set the ASPM Level: Force L0s - Force all links to L0s State AUTO - BIOS auto configure DISABLE - Disables ASPM

Form: PCI Express Root Port 9
Opcode: OneOf
Question ID: 0x15e8
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x123
Width: 1 byte(s)
Range: 0 to 4 step 0

Value	Label	Markers
`0`	Disabled	Standard default
`2`	L1
`4`	Auto

Visibility / conditions

{"condition_id": 1555, "type": "SuppressIf", "offset": 485491, "expr": ["EqIdVal QuestionId: 0xD07, Value: 0x0"]}

Permalink

Record 3551

L1 Substates

Firmware Value

PCI Express L1 Substates settings.

Form: PCI Express Root Port 9
Opcode: OneOf
Question ID: 0x1604
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x2c7
Width: 1 byte(s)
Range: 0 to 2 step 0

Value	Label	Markers
`0`	Disabled	Standard defaultManufacturing default
`1`	L1.1
`2`	L1.1 & L1.2

Visibility / conditions

{"condition_id": 1555, "type": "SuppressIf", "offset": 485491, "expr": ["EqIdVal QuestionId: 0xD07, Value: 0x0"]}

Permalink

Record 3552

L1 Low

Firmware Value

PCI Express L1 Low Substate Enable/Disable.

Form: PCI Express Root Port 9
Opcode: OneOf
Question ID: 0xd09
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x2e3
Width: 1 byte(s)
Range: 0 to 1 step 0

Value	Label	Markers
`0`	Disabled
`1`	Enabled	Standard defaultManufacturing default

Visibility / conditions

{"condition_id": 1555, "type": "SuppressIf", "offset": 485491, "expr": ["EqIdVal QuestionId: 0xD07, Value: 0x0"]}

Permalink

Record 3553

ACS

Firmware Value

Enable/Disable Access Control Services Extended Capability

Form: PCI Express Root Port 9
Opcode: OneOf
Question ID: 0xd0a
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x2ff
Width: 1 byte(s)
Range: 0 to 1 step 0

Value	Label	Markers
`0`	Disabled
`1`	Enabled	Standard defaultManufacturing default

Visibility / conditions

{"condition_id": 1555, "type": "SuppressIf", "offset": 485491, "expr": ["EqIdVal QuestionId: 0xD07, Value: 0x0"]}

Permalink

Record 3554

PTM

Firmware Value

Enable/Disable Precision Time Measurement

Form: PCI Express Root Port 9
Opcode: OneOf
Question ID: 0x1620
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x31b
Width: 1 byte(s)
Range: 0 to 1 step 0

Value	Label	Markers
`0`	Disabled
`1`	Enabled	Standard defaultManufacturing default

Visibility / conditions

{"condition_id": 1555, "type": "SuppressIf", "offset": 485491, "expr": ["EqIdVal QuestionId: 0xD07, Value: 0x0"]}

Permalink

Record 3555

DPC

Firmware Value

Enable/Disable Downstream Port Containment

Form: PCI Express Root Port 9
Opcode: OneOf
Question ID: 0xd0b
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x337
Width: 1 byte(s)
Range: 0 to 1 step 0

Value	Label	Markers
`0`	Disabled	Standard defaultManufacturing default
`1`	Enabled

Visibility / conditions

{"condition_id": 1555, "type": "SuppressIf", "offset": 485491, "expr": ["EqIdVal QuestionId: 0xD07, Value: 0x0"]}

Permalink

Record 3556

EDPC

Firmware Value

Enable/Disable Rootport extensions for Downstream Port Containment

Form: PCI Express Root Port 9
Opcode: OneOf
Question ID: 0xd0c
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x353
Width: 1 byte(s)
Range: 0 to 1 step 0

Value	Label	Markers
`0`	Disabled
`1`	Enabled	Standard defaultManufacturing default

Visibility / conditions

{"condition_id": 1555, "type": "SuppressIf", "offset": 485491, "expr": ["EqIdVal QuestionId: 0xD07, Value: 0x0"]}

Permalink

Record 3557

URR

Firmware Value

PCI Express Unsupported Request Reporting Enable/Disable.

Form: PCI Express Root Port 9
Opcode: OneOf
Question ID: 0xd0d
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x13f
Width: 1 byte(s)
Range: 0 to 1 step 0

Value	Label	Markers
`0`	Disabled	Standard defaultManufacturing default
`1`	Enabled

Visibility / conditions

{"condition_id": 1555, "type": "SuppressIf", "offset": 485491, "expr": ["EqIdVal QuestionId: 0xD07, Value: 0x0"]}

Permalink

Record 3558

FER

Firmware Value

PCI Express Device Fatal Error Reporting Enable/Disable.

Form: PCI Express Root Port 9
Opcode: OneOf
Question ID: 0xd0e
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x15b
Width: 1 byte(s)
Range: 0 to 1 step 0

Value	Label	Markers
`0`	Disabled	Standard defaultManufacturing default
`1`	Enabled

Visibility / conditions

{"condition_id": 1555, "type": "SuppressIf", "offset": 485491, "expr": ["EqIdVal QuestionId: 0xD07, Value: 0x0"]}

Permalink

Record 3559

NFER

Firmware Value

PCI Express Device Non-Fatal Error Reporting Enable/Disable.

Form: PCI Express Root Port 9
Opcode: OneOf
Question ID: 0xd0f
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x177
Width: 1 byte(s)
Range: 0 to 1 step 0

Value	Label	Markers
`0`	Disabled	Standard defaultManufacturing default
`1`	Enabled

Visibility / conditions

{"condition_id": 1555, "type": "SuppressIf", "offset": 485491, "expr": ["EqIdVal QuestionId: 0xD07, Value: 0x0"]}

Permalink

Record 3560

CER

Firmware Value

PCI Express Device Correctable Error Reporting Enable/Disable.

Form: PCI Express Root Port 9
Opcode: OneOf
Question ID: 0xd10
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x193
Width: 1 byte(s)
Range: 0 to 1 step 0

Value	Label	Markers
`0`	Disabled	Standard defaultManufacturing default
`1`	Enabled

Visibility / conditions

{"condition_id": 1555, "type": "SuppressIf", "offset": 485491, "expr": ["EqIdVal QuestionId: 0xD07, Value: 0x0"]}

Permalink

Record 3561

SEFE

Firmware Value

Root PCI Express System Error on Fatal Error Enable/Disable.

Form: PCI Express Root Port 9
Opcode: OneOf
Question ID: 0xd11
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x1e7
Width: 1 byte(s)
Range: 0 to 1 step 0

Value	Label	Markers
`0`	Disabled	Standard defaultManufacturing default
`1`	Enabled

Visibility / conditions

{"condition_id": 1555, "type": "SuppressIf", "offset": 485491, "expr": ["EqIdVal QuestionId: 0xD07, Value: 0x0"]}

Permalink

Record 3562

SENFE

Firmware Value

Root PCI Express System Error on Non-Fatal Error Enable/Disable.

Form: PCI Express Root Port 9
Opcode: OneOf
Question ID: 0xd12
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x203
Width: 1 byte(s)
Range: 0 to 1 step 0

Value	Label	Markers
`0`	Disabled	Standard defaultManufacturing default
`1`	Enabled

Visibility / conditions

{"condition_id": 1555, "type": "SuppressIf", "offset": 485491, "expr": ["EqIdVal QuestionId: 0xD07, Value: 0x0"]}

Permalink

Record 3563

SECE

Firmware Value

Root PCI Express System Error on Correctable Error Enable/Disable.

Form: PCI Express Root Port 9
Opcode: OneOf
Question ID: 0xd13
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x21f
Width: 1 byte(s)
Range: 0 to 1 step 0

Value	Label	Markers
`0`	Disabled	Standard defaultManufacturing default
`1`	Enabled

Visibility / conditions

{"condition_id": 1555, "type": "SuppressIf", "offset": 485491, "expr": ["EqIdVal QuestionId: 0xD07, Value: 0x0"]}

Permalink

Record 3564

PME SCI

Firmware Value

PCI Express PME SCI Enable/Disable.

Form: PCI Express Root Port 9
Opcode: OneOf
Question ID: 0xd14
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x23b
Width: 1 byte(s)
Range: 0 to 1 step 0

Value	Label	Markers
`0`	Disabled
`1`	Enabled	Standard defaultManufacturing default

Visibility / conditions

{"condition_id": 1555, "type": "SuppressIf", "offset": 485491, "expr": ["EqIdVal QuestionId: 0xD07, Value: 0x0"]}

Permalink

Record 3565

Hot Plug

Firmware Value

PCI Express Hot Plug Enable/Disable.

Form: PCI Express Root Port 9
Opcode: OneOf
Question ID: 0xd15
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x257
Width: 1 byte(s)
Range: 0 to 1 step 0

Value	Label	Markers
`0`	Disabled	Standard defaultManufacturing default
`1`	Enabled

Visibility / conditions

{"condition_id": 1555, "type": "SuppressIf", "offset": 485491, "expr": ["EqIdVal QuestionId: 0xD07, Value: 0x0"]}
{"condition_id": 1557, "type": "GrayOutIf", "offset": 486051, "expr": ["EqIdVal QuestionId: 0xD08, Value: 0x0"]}

Permalink

Record 3566

Advanced Error Reporting

Firmware Value

Advanced Error Reporting Enable/Disable.

Form: PCI Express Root Port 9
Opcode: OneOf
Question ID: 0xd16
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x273
Width: 1 byte(s)
Range: 0 to 1 step 0

Value	Label	Markers
`0`	Disabled
`1`	Enabled	Standard defaultManufacturing default

Visibility / conditions

{"condition_id": 1555, "type": "SuppressIf", "offset": 485491, "expr": ["EqIdVal QuestionId: 0xD07, Value: 0x0"]}

Permalink

Record 3567

PCIe Speed

Firmware Value

Configure PCIe Speed

Form: PCI Express Root Port 9
Opcode: OneOf
Question ID: 0xd17
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x28f
Width: 1 byte(s)
Range: 0 to 3 step 0

Value	Label	Markers
`0`	Auto	Standard default
`1`	Gen1
`2`	Gen2
`3`	Gen3

Visibility / conditions

{"condition_id": 1555, "type": "SuppressIf", "offset": 485491, "expr": ["EqIdVal QuestionId: 0xD07, Value: 0x0"]}

Permalink

Record 3568

Transmitter Half Swing

Firmware Value

Transmitter Half Swing Enable/Disable.

Form: PCI Express Root Port 9
Opcode: OneOf
Question ID: 0xd18
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x2ab
Width: 1 byte(s)
Range: 0 to 1 step 0

Value	Label	Markers
`0`	Disabled	Standard defaultManufacturing default
`1`	Enabled

Visibility / conditions

{"condition_id": 1555, "type": "SuppressIf", "offset": 485491, "expr": ["EqIdVal QuestionId: 0xD07, Value: 0x0"]}

Permalink

Record 3569

Detect Timeout

Firmware Value

The number of milliseconds reference code will wait for link to exit Detect state for enabled ports before assuming there is no device and potentially disabling the port.

Form: PCI Express Root Port 9
Opcode: Numeric
Question ID: 0xd19
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x393
Width: 2 byte(s)
Range: 0 to 65535 step 1

Default store records

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

Visibility / conditions

{"condition_id": 1555, "type": "SuppressIf", "offset": 485491, "expr": ["EqIdVal QuestionId: 0xD07, Value: 0x0"]}

Permalink

Record 3570

Extra Bus Reserved

Firmware Value

Extra Bus Reserved (0-7) for bridges behind this Root Bridge.

Form: PCI Express Root Port 9
Opcode: Numeric
Question ID: 0xd1a
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x527
Width: 1 byte(s)
Range: 0 to 7 step 1

Default store records

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

Visibility / conditions

{"condition_id": 1555, "type": "SuppressIf", "offset": 485491, "expr": ["EqIdVal QuestionId: 0xD07, Value: 0x0"]}

Permalink

Record 3571

Reserved Memory

Firmware Value

Reserved Memory for this Root Bridge (1-20) MB

Form: PCI Express Root Port 9
Opcode: Numeric
Question ID: 0xd1b
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x54b
Width: 2 byte(s)
Range: 1 to 20 step 1

Default store records

Store ID	Store label	Value	Option label
`0`	Standard	`10`

Visibility / conditions

{"condition_id": 1555, "type": "SuppressIf", "offset": 485491, "expr": ["EqIdVal QuestionId: 0xD07, Value: 0x0"]}

Permalink

Record 3572

Reserved I/O

Firmware Value

Reserved I/O (4K/8K/12K/16K/20K) Range for this Root Bridge.

Form: PCI Express Root Port 9
Opcode: Numeric
Question ID: 0xd1c
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x57b
Width: 1 byte(s)
Range: 4 to 20 step 4

Default store records

Store ID	Store label	Value	Option label
`0`	Standard	`4`

Visibility / conditions

{"condition_id": 1555, "type": "SuppressIf", "offset": 485491, "expr": ["EqIdVal QuestionId: 0xD07, Value: 0x0"]}

Permalink

Record 3573

LTR

Firmware Value

PCH PCIE Latency Reporting Enable/Disable

Form: PCI Express Root Port 9
Opcode: OneOf
Question ID: 0xd1d
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x3eb
Width: 1 byte(s)
Range: 0 to 1 step 0

Value	Label	Markers
`0`	Disabled
`1`	Enabled	Standard defaultManufacturing default

Visibility / conditions

{"condition_id": 1555, "type": "SuppressIf", "offset": 485491, "expr": ["EqIdVal QuestionId: 0xD07, Value: 0x0"]}

Permalink

Record 3574

Snoop Latency Override

Firmware Value

Snoop Latency Override for PCH PCIE.

Firmware help text

Snoop Latency Override for PCH PCIE. Disabled: Disable override. Manual: Manually enter override values. Auto (default): Maintain default BIOS flow.

Form: PCI Express Root Port 9
Opcode: OneOf
Question ID: 0xd1e
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x423
Width: 1 byte(s)
Range: 0 to 2 step 0

Value	Label	Markers
`0`	Disabled
`1`	Manual
`2`	Auto	Standard defaultManufacturing default

Visibility / conditions

{"condition_id": 1555, "type": "SuppressIf", "offset": 485491, "expr": ["EqIdVal QuestionId: 0xD07, Value: 0x0"]}
{"condition_id": 1558, "type": "SuppressIf", "offset": 486366, "expr": ["EqIdVal QuestionId: 0xD1D, Value: 0x0"]}

Permalink

Record 3575

Snoop Latency Value

Firmware Value

LTR Snoop Latency value of PCH PCIE

Form: PCI Express Root Port 9
Opcode: Numeric
Question ID: 0xd1f
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x49b
Width: 2 byte(s)
Range: 0 to 1023 step 1

Default store records

Store ID	Store label	Value	Option label
`0`	Standard	`60`

Visibility / conditions

{"condition_id": 1555, "type": "SuppressIf", "offset": 485491, "expr": ["EqIdVal QuestionId: 0xD07, Value: 0x0"]}
{"condition_id": 1558, "type": "SuppressIf", "offset": 486366, "expr": ["EqIdVal QuestionId: 0xD1D, Value: 0x0"]}
{"condition_id": 1559, "type": "SuppressIf", "offset": 486414, "expr": ["EqIdVal QuestionId: 0xD1E, Value: 0x1", "Not"]}

Permalink

Record 3576

Snoop Latency Multiplier

Firmware Value

LTR Snoop Latency Multiplier of PCH PCIE

Form: PCI Express Root Port 9
Opcode: OneOf
Question ID: 0xd20
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x43f
Width: 1 byte(s)
Range: 0 to 5 step 0

Value	Label	Markers
`0`	1 ns
`1`	32 ns
`2`	1024 ns	Standard defaultManufacturing default
`3`	32768 ns
`4`	1048576 ns
`5`	33554432 ns

Visibility / conditions

{"condition_id": 1555, "type": "SuppressIf", "offset": 485491, "expr": ["EqIdVal QuestionId: 0xD07, Value: 0x0"]}
{"condition_id": 1558, "type": "SuppressIf", "offset": 486366, "expr": ["EqIdVal QuestionId: 0xD1D, Value: 0x0"]}
{"condition_id": 1559, "type": "SuppressIf", "offset": 486414, "expr": ["EqIdVal QuestionId: 0xD1E, Value: 0x1", "Not"]}

Permalink

Record 3577

Non Snoop Latency Override

Firmware Value

Non Snoop Latency Override for PCH PCIE.

Firmware help text

Non Snoop Latency Override for PCH PCIE. Disabled: Disable override. Manual: Manually enter override values. Auto (default): Maintain default BIOS flow.

Form: PCI Express Root Port 9
Opcode: OneOf
Question ID: 0xd21
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x45b
Width: 1 byte(s)
Range: 0 to 2 step 0

Value	Label	Markers
`0`	Disabled
`1`	Manual
`2`	Auto	Standard defaultManufacturing default

Visibility / conditions

{"condition_id": 1555, "type": "SuppressIf", "offset": 485491, "expr": ["EqIdVal QuestionId: 0xD07, Value: 0x0"]}
{"condition_id": 1558, "type": "SuppressIf", "offset": 486366, "expr": ["EqIdVal QuestionId: 0xD1D, Value: 0x0"]}

Permalink

Record 3578

Non Snoop Latency Value

Firmware Value

LTR Non Snoop Latency value of PCH PCIE

Form: PCI Express Root Port 9
Opcode: Numeric
Question ID: 0xd22
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x4d3
Width: 2 byte(s)
Range: 0 to 1023 step 1

Default store records

Store ID	Store label	Value	Option label
`0`	Standard	`60`

Visibility / conditions

{"condition_id": 1555, "type": "SuppressIf", "offset": 485491, "expr": ["EqIdVal QuestionId: 0xD07, Value: 0x0"]}
{"condition_id": 1558, "type": "SuppressIf", "offset": 486366, "expr": ["EqIdVal QuestionId: 0xD1D, Value: 0x0"]}
{"condition_id": 1560, "type": "SuppressIf", "offset": 486558, "expr": ["EqIdVal QuestionId: 0xD21, Value: 0x1", "Not"]}

Permalink

Record 3579

Non Snoop Latency Multiplier

Firmware Value

LTR Non Snoop Latency Multiplier of PCH PCIE

Form: PCI Express Root Port 9
Opcode: OneOf
Question ID: 0xd23
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x477
Width: 1 byte(s)
Range: 0 to 5 step 0

Value	Label	Markers
`0`	1 ns
`1`	32 ns
`2`	1024 ns	Standard defaultManufacturing default
`3`	32768 ns
`4`	1048576 ns
`5`	33554432 ns

Visibility / conditions

{"condition_id": 1555, "type": "SuppressIf", "offset": 485491, "expr": ["EqIdVal QuestionId: 0xD07, Value: 0x0"]}
{"condition_id": 1558, "type": "SuppressIf", "offset": 486366, "expr": ["EqIdVal QuestionId: 0xD1D, Value: 0x0"]}
{"condition_id": 1560, "type": "SuppressIf", "offset": 486558, "expr": ["EqIdVal QuestionId: 0xD21, Value: 0x1", "Not"]}

Permalink

Record 3580

LTR Lock

Firmware Value

PCIE LTR Configuration Lock

Form: PCI Express Root Port 9
Opcode: OneOf
Question ID: 0xd24
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x407
Width: 1 byte(s)
Range: 0 to 1 step 0

Value	Label	Markers
`0`	Disabled	Standard defaultManufacturing default
`1`	Enabled

Visibility / conditions

{"condition_id": 1555, "type": "SuppressIf", "offset": 485491, "expr": ["EqIdVal QuestionId: 0xD07, Value: 0x0"]}

Permalink

Record 3581

Peer Memory Write Enable

Firmware Value

Peer Memory Write Enable/Disable

Form: PCI Express Root Port 9
Opcode: OneOf
Question ID: 0xd25
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0xc6
Width: 1 byte(s)
Range: 0 to 1 step 0

Value	Label	Markers
`0`	Disabled	Standard defaultManufacturing default
`1`	Enabled

Visibility / conditions

{"condition_id": 1555, "type": "SuppressIf", "offset": 485491, "expr": ["EqIdVal QuestionId: 0xD07, Value: 0x0"]}

Permalink