Справочник Пользователя для ASUS RS500-E7/PS4
華碩 RS500-E7/PS4 用戶手冊
5-25
5.4.7 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 0ses 沒有 ECHI 所有權更改應根據由 ECHI 驅動的方式。
設置值有：[Disabled] [Enabled]
USB Hardware Delays and Time-outs
USB transfer time-out [20 sec]
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]
本項為設置 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:
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]
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.