PCIe and Graphics

PCI Express Root Port 3

PCI Express Root Port 3 firmware setup page decoded from AMI HII/IFR resources.

Form ID: 0x1035
Records: 34
Parents: PCI Express Configuration
Path: Setup / Chipset / PCH-IO Configuration / PCI Express Configuration / PCI Express Root Port 3

Record 3344

PCI Express Root Port 3

Firmware Value

Control the PCI Express Root Port.

Form: PCI Express Root Port 3
Opcode: OneOf
Question ID: 0xc4d
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x101
Width: 1 byte(s)
Range: 0 to 1 step 0

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

Permalink

Record 3345

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 3
Opcode: OneOf
Question ID: 0xc4e
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x369
Width: 1 byte(s)
Range: 0 to 1 step 0

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

Visibility / conditions

{"condition_id": 1519, "type": "SuppressIf", "offset": 477745, "expr": ["EqIdVal QuestionId: 0xC4D, Value: 0x0"]}
{"condition_id": 1520, "type": "GrayOutIf", "offset": 477753, "expr": ["EqIdVal QuestionId: 0xC5B, Value: 0x1"]}

Permalink

Record 3346

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 3
Opcode: OneOf
Question ID: 0x15e2
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x11d
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": 1519, "type": "SuppressIf", "offset": 477745, "expr": ["EqIdVal QuestionId: 0xC4D, Value: 0x0"]}

Permalink

Record 3347

L1 Substates

Firmware Value

PCI Express L1 Substates settings.

Form: PCI Express Root Port 3
Opcode: OneOf
Question ID: 0x15fe
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x2c1
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": 1519, "type": "SuppressIf", "offset": 477745, "expr": ["EqIdVal QuestionId: 0xC4D, Value: 0x0"]}

Permalink

Record 3348

L1 Low

Firmware Value

PCI Express L1 Low Substate Enable/Disable.

Form: PCI Express Root Port 3
Opcode: OneOf
Question ID: 0xc4f
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x2dd
Width: 1 byte(s)
Range: 0 to 1 step 0

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

Visibility / conditions

{"condition_id": 1519, "type": "SuppressIf", "offset": 477745, "expr": ["EqIdVal QuestionId: 0xC4D, Value: 0x0"]}

Permalink

Record 3349

ACS

Firmware Value

Enable/Disable Access Control Services Extended Capability

Form: PCI Express Root Port 3
Opcode: OneOf
Question ID: 0xc50
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x2f9
Width: 1 byte(s)
Range: 0 to 1 step 0

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

Visibility / conditions

{"condition_id": 1519, "type": "SuppressIf", "offset": 477745, "expr": ["EqIdVal QuestionId: 0xC4D, Value: 0x0"]}

Permalink

Record 3350

PTM

Firmware Value

Enable/Disable Precision Time Measurement

Form: PCI Express Root Port 3
Opcode: OneOf
Question ID: 0x161a
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x315
Width: 1 byte(s)
Range: 0 to 1 step 0

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

Visibility / conditions

{"condition_id": 1519, "type": "SuppressIf", "offset": 477745, "expr": ["EqIdVal QuestionId: 0xC4D, Value: 0x0"]}

Permalink

Record 3351

DPC

Firmware Value

Enable/Disable Downstream Port Containment

Form: PCI Express Root Port 3
Opcode: OneOf
Question ID: 0xc51
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x331
Width: 1 byte(s)
Range: 0 to 1 step 0

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

Visibility / conditions

{"condition_id": 1519, "type": "SuppressIf", "offset": 477745, "expr": ["EqIdVal QuestionId: 0xC4D, Value: 0x0"]}

Permalink

Record 3352

EDPC

Firmware Value

Enable/Disable Rootport extensions for Downstream Port Containment

Form: PCI Express Root Port 3
Opcode: OneOf
Question ID: 0xc52
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x34d
Width: 1 byte(s)
Range: 0 to 1 step 0

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

Visibility / conditions

{"condition_id": 1519, "type": "SuppressIf", "offset": 477745, "expr": ["EqIdVal QuestionId: 0xC4D, Value: 0x0"]}

Permalink

Record 3353

URR

Firmware Value

PCI Express Unsupported Request Reporting Enable/Disable.

Form: PCI Express Root Port 3
Opcode: OneOf
Question ID: 0xc53
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x139
Width: 1 byte(s)
Range: 0 to 1 step 0

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

Visibility / conditions

{"condition_id": 1519, "type": "SuppressIf", "offset": 477745, "expr": ["EqIdVal QuestionId: 0xC4D, Value: 0x0"]}

Permalink

Record 3354

FER

Firmware Value

PCI Express Device Fatal Error Reporting Enable/Disable.

Form: PCI Express Root Port 3
Opcode: OneOf
Question ID: 0xc54
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x155
Width: 1 byte(s)
Range: 0 to 1 step 0

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

Visibility / conditions

{"condition_id": 1519, "type": "SuppressIf", "offset": 477745, "expr": ["EqIdVal QuestionId: 0xC4D, Value: 0x0"]}

Permalink

Record 3355

NFER

Firmware Value

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

Form: PCI Express Root Port 3
Opcode: OneOf
Question ID: 0xc55
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x171
Width: 1 byte(s)
Range: 0 to 1 step 0

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

Visibility / conditions

{"condition_id": 1519, "type": "SuppressIf", "offset": 477745, "expr": ["EqIdVal QuestionId: 0xC4D, Value: 0x0"]}

Permalink

Record 3356

CER

Firmware Value

PCI Express Device Correctable Error Reporting Enable/Disable.

Form: PCI Express Root Port 3
Opcode: OneOf
Question ID: 0xc56
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x18d
Width: 1 byte(s)
Range: 0 to 1 step 0

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

Visibility / conditions

{"condition_id": 1519, "type": "SuppressIf", "offset": 477745, "expr": ["EqIdVal QuestionId: 0xC4D, Value: 0x0"]}

Permalink

Record 3357

SEFE

Firmware Value

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

Form: PCI Express Root Port 3
Opcode: OneOf
Question ID: 0xc57
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x1e1
Width: 1 byte(s)
Range: 0 to 1 step 0

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

Visibility / conditions

{"condition_id": 1519, "type": "SuppressIf", "offset": 477745, "expr": ["EqIdVal QuestionId: 0xC4D, Value: 0x0"]}

Permalink

Record 3358

SENFE

Firmware Value

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

Form: PCI Express Root Port 3
Opcode: OneOf
Question ID: 0xc58
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x1fd
Width: 1 byte(s)
Range: 0 to 1 step 0

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

Visibility / conditions

{"condition_id": 1519, "type": "SuppressIf", "offset": 477745, "expr": ["EqIdVal QuestionId: 0xC4D, Value: 0x0"]}

Permalink

Record 3359

SECE

Firmware Value

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

Form: PCI Express Root Port 3
Opcode: OneOf
Question ID: 0xc59
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x219
Width: 1 byte(s)
Range: 0 to 1 step 0

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

Visibility / conditions

{"condition_id": 1519, "type": "SuppressIf", "offset": 477745, "expr": ["EqIdVal QuestionId: 0xC4D, Value: 0x0"]}

Permalink

Record 3360

PME SCI

Firmware Value

PCI Express PME SCI Enable/Disable.

Form: PCI Express Root Port 3
Opcode: OneOf
Question ID: 0xc5a
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x235
Width: 1 byte(s)
Range: 0 to 1 step 0

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

Visibility / conditions

{"condition_id": 1519, "type": "SuppressIf", "offset": 477745, "expr": ["EqIdVal QuestionId: 0xC4D, Value: 0x0"]}

Permalink

Record 3361

Hot Plug

Firmware Value

PCI Express Hot Plug Enable/Disable.

Form: PCI Express Root Port 3
Opcode: OneOf
Question ID: 0xc5b
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x251
Width: 1 byte(s)
Range: 0 to 1 step 0

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

Visibility / conditions

{"condition_id": 1519, "type": "SuppressIf", "offset": 477745, "expr": ["EqIdVal QuestionId: 0xC4D, Value: 0x0"]}
{"condition_id": 1521, "type": "GrayOutIf", "offset": 478305, "expr": ["EqIdVal QuestionId: 0xC4E, Value: 0x0"]}

Permalink

Record 3362

Advanced Error Reporting

Firmware Value

Advanced Error Reporting Enable/Disable.

Form: PCI Express Root Port 3
Opcode: OneOf
Question ID: 0xc5c
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x26d
Width: 1 byte(s)
Range: 0 to 1 step 0

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

Visibility / conditions

{"condition_id": 1519, "type": "SuppressIf", "offset": 477745, "expr": ["EqIdVal QuestionId: 0xC4D, Value: 0x0"]}

Permalink

Record 3363

PCIe Speed

Firmware Value

Configure PCIe Speed

Form: PCI Express Root Port 3
Opcode: OneOf
Question ID: 0xc5d
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x289
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": 1519, "type": "SuppressIf", "offset": 477745, "expr": ["EqIdVal QuestionId: 0xC4D, Value: 0x0"]}

Permalink

Record 3364

Transmitter Half Swing

Firmware Value

Transmitter Half Swing Enable/Disable.

Form: PCI Express Root Port 3
Opcode: OneOf
Question ID: 0xc5e
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x2a5
Width: 1 byte(s)
Range: 0 to 1 step 0

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

Visibility / conditions

{"condition_id": 1519, "type": "SuppressIf", "offset": 477745, "expr": ["EqIdVal QuestionId: 0xC4D, Value: 0x0"]}

Permalink

Record 3365

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 3
Opcode: Numeric
Question ID: 0xc5f
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x387
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": 1519, "type": "SuppressIf", "offset": 477745, "expr": ["EqIdVal QuestionId: 0xC4D, Value: 0x0"]}

Permalink

Record 3366

Extra Bus Reserved

Firmware Value

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

Form: PCI Express Root Port 3
Opcode: Numeric
Question ID: 0xc60
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x521
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": 1519, "type": "SuppressIf", "offset": 477745, "expr": ["EqIdVal QuestionId: 0xC4D, Value: 0x0"]}

Permalink

Record 3367

Reserved Memory

Firmware Value

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

Form: PCI Express Root Port 3
Opcode: Numeric
Question ID: 0xc61
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x53f
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": 1519, "type": "SuppressIf", "offset": 477745, "expr": ["EqIdVal QuestionId: 0xC4D, Value: 0x0"]}

Permalink

Record 3368

Reserved I/O

Firmware Value

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

Form: PCI Express Root Port 3
Opcode: Numeric
Question ID: 0xc62
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x575
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": 1519, "type": "SuppressIf", "offset": 477745, "expr": ["EqIdVal QuestionId: 0xC4D, Value: 0x0"]}

Permalink

Record 3369

LTR

Firmware Value

PCH PCIE Latency Reporting Enable/Disable

Form: PCI Express Root Port 3
Opcode: OneOf
Question ID: 0xc63
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x3e5
Width: 1 byte(s)
Range: 0 to 1 step 0

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

Visibility / conditions

{"condition_id": 1519, "type": "SuppressIf", "offset": 477745, "expr": ["EqIdVal QuestionId: 0xC4D, Value: 0x0"]}

Permalink

Record 3370

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 3
Opcode: OneOf
Question ID: 0xc64
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x41d
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": 1519, "type": "SuppressIf", "offset": 477745, "expr": ["EqIdVal QuestionId: 0xC4D, Value: 0x0"]}
{"condition_id": 1522, "type": "SuppressIf", "offset": 478620, "expr": ["EqIdVal QuestionId: 0xC63, Value: 0x0"]}

Permalink

Record 3371

Snoop Latency Value

Firmware Value

LTR Snoop Latency value of PCH PCIE

Form: PCI Express Root Port 3
Opcode: Numeric
Question ID: 0xc65
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x48f
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": 1519, "type": "SuppressIf", "offset": 477745, "expr": ["EqIdVal QuestionId: 0xC4D, Value: 0x0"]}
{"condition_id": 1522, "type": "SuppressIf", "offset": 478620, "expr": ["EqIdVal QuestionId: 0xC63, Value: 0x0"]}
{"condition_id": 1523, "type": "SuppressIf", "offset": 478668, "expr": ["EqIdVal QuestionId: 0xC64, Value: 0x1", "Not"]}

Permalink

Record 3372

Snoop Latency Multiplier

Firmware Value

LTR Snoop Latency Multiplier of PCH PCIE

Form: PCI Express Root Port 3
Opcode: OneOf
Question ID: 0xc66
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x439
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": 1519, "type": "SuppressIf", "offset": 477745, "expr": ["EqIdVal QuestionId: 0xC4D, Value: 0x0"]}
{"condition_id": 1522, "type": "SuppressIf", "offset": 478620, "expr": ["EqIdVal QuestionId: 0xC63, Value: 0x0"]}
{"condition_id": 1523, "type": "SuppressIf", "offset": 478668, "expr": ["EqIdVal QuestionId: 0xC64, Value: 0x1", "Not"]}

Permalink

Record 3373

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 3
Opcode: OneOf
Question ID: 0xc67
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x455
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": 1519, "type": "SuppressIf", "offset": 477745, "expr": ["EqIdVal QuestionId: 0xC4D, Value: 0x0"]}
{"condition_id": 1522, "type": "SuppressIf", "offset": 478620, "expr": ["EqIdVal QuestionId: 0xC63, Value: 0x0"]}

Permalink

Record 3374

Non Snoop Latency Value

Firmware Value

LTR Non Snoop Latency value of PCH PCIE

Form: PCI Express Root Port 3
Opcode: Numeric
Question ID: 0xc68
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x4c7
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": 1519, "type": "SuppressIf", "offset": 477745, "expr": ["EqIdVal QuestionId: 0xC4D, Value: 0x0"]}
{"condition_id": 1522, "type": "SuppressIf", "offset": 478620, "expr": ["EqIdVal QuestionId: 0xC63, Value: 0x0"]}
{"condition_id": 1524, "type": "SuppressIf", "offset": 478812, "expr": ["EqIdVal QuestionId: 0xC67, Value: 0x1", "Not"]}

Permalink

Record 3375

Non Snoop Latency Multiplier

Firmware Value

LTR Non Snoop Latency Multiplier of PCH PCIE

Form: PCI Express Root Port 3
Opcode: OneOf
Question ID: 0xc69
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x471
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": 1519, "type": "SuppressIf", "offset": 477745, "expr": ["EqIdVal QuestionId: 0xC4D, Value: 0x0"]}
{"condition_id": 1522, "type": "SuppressIf", "offset": 478620, "expr": ["EqIdVal QuestionId: 0xC63, Value: 0x0"]}
{"condition_id": 1524, "type": "SuppressIf", "offset": 478812, "expr": ["EqIdVal QuestionId: 0xC67, Value: 0x1", "Not"]}

Permalink

Record 3376

LTR Lock

Firmware Value

PCIE LTR Configuration Lock

Form: PCI Express Root Port 3
Opcode: OneOf
Question ID: 0xc6a
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0x401
Width: 1 byte(s)
Range: 0 to 1 step 0

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

Visibility / conditions

{"condition_id": 1519, "type": "SuppressIf", "offset": 477745, "expr": ["EqIdVal QuestionId: 0xC4D, Value: 0x0"]}

Permalink

Record 3377

Peer Memory Write Enable

Firmware Value

Peer Memory Write Enable/Disable

Form: PCI Express Root Port 3
Opcode: OneOf
Question ID: 0xc6b
VarStore: PchSetup
VarStore GUID: 4570B7F1-ADE8-4943-8DC3-406472842384
Offset: 0xc0
Width: 1 byte(s)
Range: 0 to 1 step 0

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

Visibility / conditions

{"condition_id": 1519, "type": "SuppressIf", "offset": 477745, "expr": ["EqIdVal QuestionId: 0xC4D, Value: 0x0"]}

Permalink