Usb Configuration - Asus P5SD1-FM2 User Manual

2 . 4 . 5
The items in this menu allow you to change the USB-related features.
Select an item then press <Enter> to display the configuration options.

USB Configuration

Module Version - 2.23.2-9.4
USB Devices Enabled:
USB Function
Legacy USB Support
USB 2.0 Controller Mode
Stop EHCI HC in OHCI handover
USB Function [Enabled]
Allows you to enable or disable the USB function.
Configuration options: [Disabled] [Enabled]
Legacy USB Support [Enabled]
Allows you to enable or disable support for USB devices on legacy
operating systems (OS). Setting to [Auto] allows the system to detect the
presence of USB devices at startup. If detected, the USB controller legacy
mode is enabled. If no USB device is detected, the legacy USB support is
disabled. Configuration options: [Disabled] [Enabled] [Auto]
USB 2.0 Controller Mode [HiSpeed]
Allows you to set the USB 2.0 controller mode to HiSpeed (480 Mbps) or
FullSpeed (12 Mbps). Configuration options: [FullSpeed] [HiSpeed ]
Stop EHCI HC in OHCI handover [Enabled]
When this item is set to [Enabled], the BIOS stops the EHCI host controller
during OHCI OS handover cal. This is needed for installing operating
systems that do not support EHCI host controllers.
Configuration options: [Disabled] [Enabled]
2-22
This Manual: http://www.manuallib.com/file/2595652
USB Configuration
None
The Module Version and USB Devices Enabled items show the
auto-detected values. If no USB device is detected, the item shows
N o n e .
[Enabled]
[Enabled]
[HiSpeed]
[Enabled]
Chapter 2: BIOS setup