ASUS ESC4000 G2 Benutzerhandbuch

ASUS

華碩 ESC4000 G2 系列用戶手冊

5-25

5.4.8 USB 設置（USB Configuration）

Legacy USB Support [Enabled]

啟用或關閉支持 Legacy USB 設備。設置值有：[Enabled] [Disabled]

[Auto]

EHCI Hand-off [Disabled]

這是一個解決操作系統沒有 ECHI 所有權更改，為根據 ECHI 驅動程序

更改。設置值有：[Disabled] [Enabled]

USB Hardware Delays and Time-outs
USB transfer time-out [20 sec]

暫停數值，提供控制、bulk 與中斷傳輸。設置值有：[1 sec] [5 sec] [10

sec] [20 sec]

Device reset time-out [20 sec]

USB 大量存儲設備起始單元命令暫停時間。設置值有：[10 sec] [20 sec]

[30 sec] [40 sec]

Enabled 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 Configuration

USB Devices:

1Keyboard, 1 Mouse, 3 Hubs

Legacy USB Support

[Enabled]

EHCI Hand-off

[Disabled]

USB Hardware Delays and Time-outs

USB transfer time-out

[20 sec]

Device reset time-out

[20 sec]

Mass Storage Devices

USB Ports Configuration

→←:

Select Screen

↑↓:

Select Item

Enter: Select Item

+/-: Change Opt.

F1: General Help

F2: Previous Values

F5: Optimized Defaults

F10: Save & Exit

ESC: Exit

Aptio Setup Utility - Copyright (C) 2011 American Megatrends, Inc.

Advanced

Version 2.14.1219. Copyright (C) 2011 American Megatrends, Inc.