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

Onboard Devices

HD Audio Configuration

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

Form ID
0x2a30
Records
1
Path
Setup / Advanced / Chipset Configuration / HD Audio Configuration

Record 29

HD Audio

Firmware Value

Control Detection of the HD-Audio device.

Firmware help text

Control Detection of the HD-Audio device. Disabled = HDA will be unconditionally disabled Enabled = HDA will be unconditionally enabled.

Opcode
OneOf
Question ID
0x1d
VarStore
PchSetup
VarStore GUID
4570B7F1-ADE8-4943-8DC3-406472842384
Offset
0x58f
Width
1 byte(s)
Range
0 to 1 step 0
ValueLabelMarkers
0Disabled
1EnabledStandard defaultManufacturing default