User Manual

4-24
第四章：BIOS 程序設置
4.4.11 USB 設備設置（USB Configuration）
USB 設備選項顯示自動偵查值。若未偵查到 USB 設備，該選項顯示為
[None]。
Security Device Support [Disabled]
本項目用來開啟或關閉安全性設備的 BIOS 支持。設置值有：[Disabled] [Enabled]
4.4.10 可信任運算（Trusted Computing）
Aptio Setup Utility - Copyright (C) 2013 American Megatrends, Inc.
Advanced
Enables or Disables BIOS
support for security
device.O.S. will not
show Security Device.
TCG EFI protocol and
INT1A interface will not
be available.
Conguration
Security Device Support [Disabled]
Current Status Information
NO Security Device Found
Aptio Setup Utility - Copyright (C) 2013 American Megatrends, Inc.
Advanced
Enables 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.
USB Conguration
USB Module Version 8.11.01
USB Devices
3 Drives, 2 Keyboards, 1 Mouse,2 Hubs
Legacy USB Support [Enabled]
XHCI Hand-off [Enabled]
EHCI Hand-off [Disabled]
USB Mass Storage Driver Support [Enabled]
Port 60/64 Emulation [Enabled]
USB hardware delays and time-outs:
USB transfer time-out [20 sec]
Device reset time-out [20 sec]
Device power-up delay [Auto]
Mass Storage Devices:
AMI Virtual CDROM0 1.00 [Auto]
AMI Virtual Floppy0 1.00 [Auto]
AMI Virtual HDISK0 1.00 [Auto]
Legacy USB Support [Enabled]
本項目允許您開啟或關閉支持傳統 USB 設備。若設為 [Auto]，系統在開啟時偵
測是否有 USB 設備。若有，USB 控制器向下兼容模式開啟。若沒有偵測到 USB 設
備，USB 向下兼容功能關閉。設置值有： [Disabled] [Enabled] [Auto]
XHCI Hand-off [Enabled]
本項目允許您開啟或關閉不支持 XHCI hand-off 的操作系統。設置值有：
[Disabled] [Enabled]