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

Firmware Menus

Gen3 RxCTLE Control

Gen3 RxCTLE Control firmware setup page decoded from AMI HII/IFR resources.

Form ID
0x278c
Records
5
Path
Setup / Chipset / System Agent (SA) Configuration / DMI/OPI Configuration / Gen3 RxCTLE Control

Record 2032

Bundle0

Firmware Value

Gen3 RxCTLE setting for Bundle0 (Lane0, Lane1)

Opcode
Numeric
Question ID
0x74f
VarStore
SaSetup
VarStore GUID
72C5E28C-7783-43A1-8767-FAD73FCCAFA4
Offset
0xa8
Width
1 byte(s)
Range
0 to 15 step 1

Default store records

Store IDStore labelValueOption label
0Standard0

Record 2033

Bundle1

Firmware Value

Gen3 RxCTLE setting for Bundle1 (Lane2, Lane3)

Opcode
Numeric
Question ID
0x750
VarStore
SaSetup
VarStore GUID
72C5E28C-7783-43A1-8767-FAD73FCCAFA4
Offset
0xa9
Width
1 byte(s)
Range
0 to 15 step 1

Default store records

Store IDStore labelValueOption label
0Standard0

Record 2034

Bundle2

Firmware Value

Gen3 RxCTLE setting for Bundle2 (Lane4, Lane5)

Opcode
Numeric
Question ID
0x751
VarStore
SaSetup
VarStore GUID
72C5E28C-7783-43A1-8767-FAD73FCCAFA4
Offset
0xaa
Width
1 byte(s)
Range
0 to 15 step 1

Default store records

Store IDStore labelValueOption label
0Standard0

Record 2035

Bundle3

Firmware Value

Gen3 RxCTLE setting for Bundle3 (Lane6, Lane7)

Opcode
Numeric
Question ID
0x752
VarStore
SaSetup
VarStore GUID
72C5E28C-7783-43A1-8767-FAD73FCCAFA4
Offset
0xab
Width
1 byte(s)
Range
0 to 15 step 1

Default store records

Store IDStore labelValueOption label
0Standard0