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IB822 Series
User’s Manual
4.5 Chipset Settings
4.5.1
South Cluster Configuration
BIOS Setting
Description
HD-Audio
Configuration
Configures HD-audio configuration settings.
PCU Express
Configuration
Controls the PCI Express root port.
SATA Drives
Determines how SATA controller(s) operate.
USB Configuration
Configures XHCI pre-boot driver, XHCI mode,
USB VBUS, USB HSIC1, USB disable
override, XDCI and XHCI.