Руководство Пользователя для ASUS TS500-E8-PS4 V2

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Chapter 5: BIOS Setup

5.4.11 USB Configuration

Legacy USB Support [Enabled]

Allows you to enable or disable Legacy USB device support.
Configuration options: [Enabled] [Disabled] [Auto]

XHCI Hand-off [Enabled]

This is a workaround for 0Ses without XHCI hand-off support. The XHCI ownership change

should be claimed by XHCI driver.
Configuration options: [Disabled] [Enabled]

EHCI Hand-off [Disabled]

This is a workaround for 0Ses without EHCI hand-off support. The EHCI ownership change

should be claimed by EHCI driver.
Configuration options: [Disabled] [Enabled]

USB Mass Storage Driver Support [Enabled]

Allows you to enable or disable the USB Mass Storage drvier support.
Configuration options: [Disabled] [Enabled]

Port 60/64 Emulation [Enabled]

This allows you to enable the I/O port 60h/64h emulation support. This should be enabled for

the complete USB keyboard legacy support for non-USB aware OSes.
Configuration options: [Disabled] [Enabled]