ASUS RS720-X7/RS8 Benutzerhandbuch

華碩 RS720-X7/RS8 使用手冊

5-25

5.4.7 USB 設定（USB Configuration）

Legacy USB Support [Enabled]

啟用或關閉支援 Legacy USB 裝置。設定值有：[Enabled] [Disabled] [Auto]

EHCI Hand-off [Disabled]

這是一個解決 0ses 沒有 ECHI 所有權變更應根據由 ECHI 驅動的方式。設

定值有：[Disabled] [Enabled]

Port 60/64 Emulation [Enabled]

啟用 I/O 連接埠 60h/64h 模擬支援。這應該為啟用給 non-USB aware 0ses

的完整 USB 鍵盤既有支援。設定值有：[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。設定值有：[1 sec] [5 sec] [10 sec]

[20 sec]

Device reset time-out [20 sec]

本項為設定 USB 大量儲存裝置起始單元指令暫停時間。設定值有：[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:

3 Drives, 1 Keyboard, 2 Mice, 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

Advanced