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7 usb configuration, Irq-xx assigned to [pci device, Legacy usb support [enabled – Asus K8N-VM User Manual

Page 67: Usb 2.0 controller mode [hispeed, Bios ehci hand-off [enabled

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ASUS K8N-VM

2-29

IRQ-xx assigned to [PCI Device]

When set to [PCI Device], the specific IRQ is free for use of PCI/PnP

devices. When set to [Reserved], the IRQ is reserved for legacy ISA

devices. Configuration options: [PCI Device] [Reserved]

Select Screen

Select Item

+-

Change Option

F1 General Help

F10 Save and Exit

ESC Exit

v02.58 (C)Copyright 1985-2004, American Megatrends, Inc.

BIOS SETUP UTILITY

Advanced

2.4.7 USB Configuration

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]

BIOS EHCI Hand-Off [Enabled]

Allows you to enable support for operating systems without an EHCI

hand-off feature. Configuration options: [Disabled] [Enabled]

The Module Version and USB Devices Enabled items show the

auto-detected values. If no USB device is detected, the item shows

None.

USB Configuration

Module Version - 2.24.0-11.4

USB Devices Enabled:

None

Legacy USB Support

[Enabled]

USB 2.0 Controller Mode

[HiSpeed]

BIOS EHCI Hand-Off

[Enabled]

Enables 1.1 USB host

controllers.