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Onboard HD Audio
Select [Auto], [Enabled] or [Disabled] for the onboard HD Audio feature. If
you select [Auto], the onboard HD Audio will be disabled when PCI Sound
Card is plugged.
Front Panel
Select [HD] or [AC 97] for the onboard HD Audio Front Panel.
Deep Sleep
Mobile platforms support Deep S4/S5 in DC only and desktop platforms
support Deep S4/S5 in AC only. The default value is [Disabled].
eDP Panel BackLight Brightness
The default value is [Level 5].
Primary IGFX Boot Display
Use this to select primary internal graphics boot display. The default value
is [VBIOS Default].
