User Manual

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PRIME / TUF GAMING Intel
®
500 Series BIOS Manual
7.9 USB Configuration
The items in this menu display and allow you to change the USB-related features.
Legacy USB Support
Conguration options: [Enabled] [Disabled] [Auto]
[Enabled] Enables the Legacy USB support.
[Disabled] USB devices are available only for EFI applications.
[Auto] Your system automatically detects the presence of USB devices at startup.
If any USB devices are detected, the Legacy USB support is enabled.
XHCI Hand-off
This is a workaround for OSes without XHCI hand-off support. The XHCI ownership change
should be claimed by XHCI driver. Conguration options: [Enabled] [Disabled]
The following item appears only when you have mass storage device(s) installed on your
motherboard and will be inaccessible if you set Legacy USB Support to [Disabled].
Mass Storage Devices: Generic-SD/MMC
Allows you to set the emulation types of the mass storage devices you installed on your
motherboard. [Auto] emulates devices according to their media format. Optical drives
are emulated as CDROM, drives with no media will be emulated according to the drive
type. Conguration options: [Auto] [Floppy] [Forced FDD] [Hard Disk] [CD-ROM]
USB Single Port Control
Allows you to enable or disable the corresponding USB port from reporting a Device
Connection to the controller.
U32G2_3(/4) / USB3.2_5 / U32G1_7(~10) / USB11(/12) / U32G2X2_1
These items allow you to enable or disable the selected USB port.
Conguration options: [Disabled] [Enabled]