Usb Configuration - Biostar B250MDC Bios User Manual

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Offboard PCIe SATA Controller

USB Configuration

Legacy USB Support
The item allows you to enable Legacy USB support. AUTO option disables legacy support if no USB
devices are connected. DISABLE option will keep USB devices available only for EFI applications.
Options: Enabled (Default) / Disabled / Auto
XHCI Hand-off
This is a workaround for OSes without XHCI hand-off support. The XHCI ownership change should
be claimed by XHCI driver.
Options: Disabled (Default) / Enabled
14 | 2. Advanced Menu

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