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Utilities
Advanced > USB > USB Host Controller Configuration
Advanced Menu > SDIO
Figure 4-7: BIOS Setup Advanced Menu > SDIO
Table 4-24: Advanced Chipset USB Configuration
Feature
Options
Description
USB Client Support
• PCI mode
• Disabled
Enable/Disable USB OTG Support
XHCI Mode
• Enabled
•
Disabled
• Auto
• Smart Auto
Mode of operation of xHCI controller.
USB 2.0 (EHCI) Support
•
Enabled
• Disabled
Control the USB EHCI (USB 2.0) functions. One
EHCI controller must always be enabled.
USB EHCI debug
• Enabled
• Disabled
Enable/Disable PCH EHCI debug capability
USB Per Port Control
•
Enabled
• Disabled
Control each of the USB ports (0~2). Enable: Enable
USB per port; Disable: Use USB port x settings.
USB Port #0~2
•
Enabled
• Disabled
Enable/Disable USB port 0-2.