Leo-Patch 1.6 · Q1HY MoDT · Observations 14 October 2026
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Overview / Manual / PCH-FW Configuration
Firmware Menus
PCH-FW Configuration
PCH-FW Configuration firmware setup page decoded from AMI HII/IFR resources.
Form ID 0x27cb
Records 18
Path Setup / Advanced / PCH-FW Configuration / Setup / Advanced / Advanced / PCH-FW Configuration
None
Opcode Action
Question ID 0x27cc Visibility / conditions {"condition_id": 341, "type": "SuppressIf", "offset": 355551, "expr": ["True"]} Permalink
When Disabled ME will be put into ME Temporarily Disabled Mode.
Opcode OneOf
Question ID 0x328
VarStore MeSetupStorage
VarStore GUID 5432122D-D034-49D2-A6DE-65A829EB4C74
Offset 0x2
Width 1 byte(s)
Range 0 to 1 step 0 Visibility / conditions {"condition_id": 343, "type": "GrayOutIf", "offset": 355709, "expr": ["EqIdVal QuestionId: 0x1281, Value: 0x1", "EqIdVal QuestionId: 0x1245, Value: 0x1", "Or"]} Permalink
Record 911
Manageability Features State Firmware Value
Enable/Disable Intel(R) Manageability features.
Firmware help text Enable/Disable Intel(R) Manageability features.
NOTE:
This option disables/enables Manageability Features support in FW.
To disable support platform must be in an unprovisioned state first.
Opcode OneOf
Question ID 0x27c2
VarStore MeSetupStorage
VarStore GUID 5432122D-D034-49D2-A6DE-65A829EB4C74
Offset 0x0
Width 1 byte(s)
Range 0 to 1 step 0 Visibility / conditions {"condition_id": 344, "type": "SuppressIf", "offset": 355762, "expr": ["EqIdVal QuestionId: 0x328, Value: 0x0"]} {"condition_id": 345, "type": "SuppressIf", "offset": 355770, "expr": ["EqIdVal QuestionId: 0x127C, Value: 0x4", "Not", "EqIdVal QuestionId: 0x1283, Value: 0x0", "Not", "Or", "EqIdVal QuestionId: 0x1282, Value: 0x0", "Or"]} {"condition_id": 346, "type": "GrayOutIf", "offset": 355800, "expr": ["EqIdVal QuestionId: 0x1281, Value: 0x1"]} {"condition_id": 347, "type": "GrayOutIf", "offset": 355808, "expr": ["EqIdVal QuestionId: 0x1245, Value: 0x1"]} Permalink
Record 912
AMT BIOS Features Firmware Value
When disabled AMT BIOS Features are no longer supported and user is no longer able to access MEBx Setup.
Firmware help text When disabled AMT BIOS Features are no longer supported and user is no longer able to access MEBx Setup.
Note:
This option does not disable Manageability Features in FW.
Opcode OneOf
Question ID 0x329
VarStore MeSetup
VarStore GUID 5432122D-D034-49D2-A6DE-65A829EB4C74
Offset 0x14
Width 1 byte(s)
Range 0 to 1 step 0 Visibility / conditions {"condition_id": 344, "type": "SuppressIf", "offset": 355762, "expr": ["EqIdVal QuestionId: 0x328, Value: 0x0"]} {"condition_id": 345, "type": "SuppressIf", "offset": 355770, "expr": ["EqIdVal QuestionId: 0x127C, Value: 0x4", "Not", "EqIdVal QuestionId: 0x1283, Value: 0x0", "Not", "Or", "EqIdVal QuestionId: 0x1282, Value: 0x0", "Or"]} {"condition_id": 346, "type": "GrayOutIf", "offset": 355800, "expr": ["EqIdVal QuestionId: 0x1281, Value: 0x1"]} {"condition_id": 348, "type": "SuppressIf", "offset": 355851, "expr": ["EqIdVal QuestionId: 0x27C2, Value: 0x0"]} {"condition_id": 349, "type": "GrayOutIf", "offset": 355859, "expr": ["EqIdVal QuestionId: 0x1245, Value: 0x1"]} Permalink
Record 913
AMT Configuration Menu Link
Configure Intel(R) Active Management Technology Parameters
Opcode Ref
Question ID 0x32a Visibility / conditions {"condition_id": 344, "type": "SuppressIf", "offset": 355762, "expr": ["EqIdVal QuestionId: 0x328, Value: 0x0"]} {"condition_id": 345, "type": "SuppressIf", "offset": 355770, "expr": ["EqIdVal QuestionId: 0x127C, Value: 0x4", "Not", "EqIdVal QuestionId: 0x1283, Value: 0x0", "Not", "Or", "EqIdVal QuestionId: 0x1282, Value: 0x0", "Or"]} {"condition_id": 346, "type": "GrayOutIf", "offset": 355800, "expr": ["EqIdVal QuestionId: 0x1281, Value: 0x1"]} {"condition_id": 348, "type": "SuppressIf", "offset": 355851, "expr": ["EqIdVal QuestionId: 0x27C2, Value: 0x0"]} {"condition_id": 350, "type": "GrayOutIf", "offset": 355902, "expr": ["EqIdVal QuestionId: 0x329, Value: 0x0"]} Permalink
Record 914
Local Platform Erase Configuration Menu Link
Local Platform Erase configuration menu
Opcode Ref
Question ID 0x32b Visibility / conditions {"condition_id": 344, "type": "SuppressIf", "offset": 355762, "expr": ["EqIdVal QuestionId: 0x328, Value: 0x0"]} {"condition_id": 351, "type": "SuppressIf", "offset": 355933, "expr": ["EqIdVal QuestionId: 0x27C2, Value: 0x0", "EqIdVal QuestionId: 0x118D, Value: 0x1", "Or"]} Permalink
Record 915
ME Unconfig on RTC Clear Firmware Value
When Disabled ME will not be unconfigured on RTC Clear
Opcode OneOf
Question ID 0x32c
VarStore MeSetup
VarStore GUID 5432122D-D034-49D2-A6DE-65A829EB4C74
Offset 0x10
Width 1 byte(s)
Range 0 to 1 step 0 Visibility / conditions {"condition_id": 344, "type": "SuppressIf", "offset": 355762, "expr": ["EqIdVal QuestionId: 0x328, Value: 0x0"]} {"condition_id": 352, "type": "SuppressIf", "offset": 355968, "expr": ["EqIdVal QuestionId: 0x1280, Value: 0x1", "Not"]} Permalink
Record 916
Comms Hub Support Firmware Value
Enables/Disables support for Comms Hub.
Opcode OneOf
Question ID 0x32d
VarStore MeSetup
VarStore GUID 5432122D-D034-49D2-A6DE-65A829EB4C74
Offset 0x4
Width 1 byte(s)
Range 0 to 1 step 0 Visibility / conditions {"condition_id": 344, "type": "SuppressIf", "offset": 355762, "expr": ["EqIdVal QuestionId: 0x328, Value: 0x0"]} Permalink
Enable/Disable Intel(R) DAL Host Interface Service (JHI)
Opcode OneOf
Question ID 0x32e
VarStore MeSetup
VarStore GUID 5432122D-D034-49D2-A6DE-65A829EB4C74
Offset 0x13
Width 1 byte(s)
Range 0 to 1 step 0 Visibility / conditions {"condition_id": 344, "type": "SuppressIf", "offset": 355762, "expr": ["EqIdVal QuestionId: 0x328, Value: 0x0"]} Permalink
Record 918
Core Bios Done Message Firmware Value
Enable/Disable Core Bios Done message sent to ME
Opcode OneOf
Question ID 0x32f
VarStore MeSetup
VarStore GUID 5432122D-D034-49D2-A6DE-65A829EB4C74
Offset 0x11
Width 1 byte(s)
Range 0 to 1 step 0 Visibility / conditions {"condition_id": 344, "type": "SuppressIf", "offset": 355762, "expr": ["EqIdVal QuestionId: 0x328, Value: 0x0"]} Permalink
Record 919
CSE Data Resilience Support Firmware Value
Enable/Disable CSE Data Resilience Support
Opcode OneOf
Question ID 0x330
VarStore MeSetup
VarStore GUID 5432122D-D034-49D2-A6DE-65A829EB4C74
Offset 0x35
Width 1 byte(s)
Range 0 to 1 step 0 Visibility / conditions {"condition_id": 344, "type": "SuppressIf", "offset": 355762, "expr": ["EqIdVal QuestionId: 0x328, Value: 0x0"]} {"condition_id": 353, "type": "SuppressIf", "offset": 356114, "expr": ["EqIdVal QuestionId: 0x118D, Value: 0x1"]} Permalink
Record 920
Firmware Update Configuration Menu Link
Configure Management Engine Technology Parameters
Opcode Ref
Question ID 0x331 Visibility / conditions {"condition_id": 344, "type": "SuppressIf", "offset": 355762, "expr": ["EqIdVal QuestionId: 0x328, Value: 0x0"]} Permalink
Record 921
PTT Configuration Menu Link
Configure PTT
Opcode Ref
Question ID 0x332 Visibility / conditions {"condition_id": 344, "type": "SuppressIf", "offset": 355762, "expr": ["EqIdVal QuestionId: 0x328, Value: 0x0"]} Permalink
Record 922
FIPS Configuration Menu Link
FIPS Mode help
Opcode Ref
Question ID 0x333 Visibility / conditions {"condition_id": 344, "type": "SuppressIf", "offset": 355762, "expr": ["EqIdVal QuestionId: 0x328, Value: 0x0"]} Permalink
Record 923
Unique Platform Id Configuration Menu Link
Configure Unique Platform Id Feature
Opcode Ref
Question ID 0x334 Visibility / conditions {"condition_id": 344, "type": "SuppressIf", "offset": 355762, "expr": ["EqIdVal QuestionId: 0x328, Value: 0x0"]} {"condition_id": 354, "type": "SuppressIf", "offset": 356211, "expr": ["EqIdVal QuestionId: 0x127C, Value: 0x4", "Not"]} {"condition_id": 355, "type": "GrayOutIf", "offset": 356223, "expr": ["EqIdVal QuestionId: 0x127F, Value: 0x0"]} Permalink
Record 924
ME Debug Configuration Menu Link
Configure ME debug options NOTE: This menu is provided for testing purposes.
Firmware help text Configure ME debug options
NOTE:
This menu is provided for testing purposes. It is recommended to leave the options in their default states
Opcode Ref
Question ID 0x335 Visibility / conditions {"condition_id": 344, "type": "SuppressIf", "offset": 355762, "expr": ["EqIdVal QuestionId: 0x328, Value: 0x0"]} Permalink
Record 925
Anti-Rollback SVN Configuration Menu Link
Configure Anti-Rollback SVN
Opcode Ref
Question ID 0x336 Visibility / conditions {"condition_id": 344, "type": "SuppressIf", "offset": 355762, "expr": ["EqIdVal QuestionId: 0x328, Value: 0x0"]} Permalink
Record 926
Extend CSME Measurement to TPM-PCR Firmware Value
Enable/Disable Extend CSME Measurement to TPM-PCR[0] and AMT Config to TPM-PCR[1]
Opcode OneOf
Question ID 0x337
VarStore MeSetup
VarStore GUID 5432122D-D034-49D2-A6DE-65A829EB4C74
Offset 0x27
Width 1 byte(s)
Range 0 to 1 step 0 Permalink