ASUS Z9PH-D16 Manuale Utente

4-26

第四章：BIOS 程序設置

Legacy USB Support [Enabled]

本項目允許您開啟或關閉支持 legacy USB 設備。
設置值有：[Enabled] [Disabled] [Auto]

EHCI Hand-off [Disabled]

本項目允許您開啟或關閉支持 BIOS EHCI hand-off。
設置值有：[Disabled] [Enabled]

USB hardware delays and time-outs

USB transfer time-out [20 sec]

允許您選擇 USB 轉移暫停值。
設置值有：[1 sec] [5 sec] [10 sec] [20 sec]

Device reset time-out [20 sec]

允許您選擇 USB 設備重置暫停值。
設置值有：[10 sec] [20 sec] [30 sec] [40 sec]

4.4.8

USB 設置（USB Configuration）

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

Advanced