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BIOS
3.2.4 USB Configuration
Legacy USB Support
Enable support for legacy USB. AUTO option disables legacy support if no
USB devices are connected.
The choice: Enabled (Default); Auto; Disabled
EHCI Hand-off
Allow you to enable support for operating systems without an EHCI hand-off
feature. Do not disable the BIOS EHCI Hand-Off option if you are running a
Windows® operating system with USB device.
The choice: Enabled (Default); Disabled
USB Configuration
This is a workaround for OSes
without EHCI hand-off support.
Version 2.14.1219. Copyritght (C) 2011 American Megatrends, Inc.
Advanced
Aptio Setup Utility - Copyright (C) 2011 American Megatrends, Inc.
: Select Item
: Change Opt.
+/-
: Previous Values
F2
: General Help
F1
: Save & Exit Setup
F10
: Exit
ESC
: Select Screen
: Select
Enter
: Optimized Defaults
F9
1 Keyboard, 1 Mouse
Legacy USB Support
[Enabled]
EHCI Hand-off
[Disabled]
USB Devices:
The EHCI ownership change
should be claimed by EHCI
driver.
USB transfer time-out
The time-out value for Control, Bulk, and Interrupt transfers. Default setting:
20 sec
Device reset time-out
USB mass storage device Start Unit command time-out. Default setting: 20
sec
Summary of Contents for EasyBoard-650E
Page 2: ...This page is intentionally left blank...
Page 5: ...1 Introduction 1 Chapter 1 Introduction Chapter 1 Introduction...
Page 13: ...9 Installation 2 Chapter 2 Installation Chapter 2 Installation...
Page 49: ...45 BIOS 3 Chapter 3 BIOS Chapter 3 BIOS...
Page 76: ...72 Appendix Appendix Appendix...