3 legacy device configuration, 4 usb configuration, Legacy device configuration -21 – Asus ESC4000/IB User Manual

Page 91: Usb configuration -21, Serial port1 address [3f8/irq4, Serial port2 address [2f8/irq3, Legacy usb support [enabled, Usb 2.0 controller mode [hispeed, Bios ehci hand-off [enabled

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ASUS ESC4000 Series

5-21

5.4.3

Legacy Device Configuration

Serial Port1 Address [3F8/IRQ4]

Allows you to select the Serial Port1 base address.

Configuration options: [Disabled] [3F8/IRQ4] [3E8/IRQ4] [2E8/IRQ3]

Serial Port2 Address [2F8/IRQ3]

Allows you to select the Serial Port2 base address.

Configuration options: [Disabled] [2F8/IRQ3] [3E8/IRQ4] [2E8/IRQ3]

BIOS SETUP UTILITY

Advanced

Legacy Device Configuration

Serial Port1 Address

[3F8/IRQ4]

Serial Port2 Address

[2F8/IRQ3]

Allows BIOS to Enable

or Disable Floppy

Controller.

The following item appears only when you set USB Function to [Enabled].

Legacy USB Support [Enabled]

Allows you to enable or disable support for legacy USB devices. 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]

The following item appears only when you set USB Function to [Enabled].

USB 2.0 Controller Mode [HiSpeed]

Allows you to set the USB 2.0 controller to HiSpeed (480Mbps) or FullSpeed

(12Mbps). Configuration options: [FullSpeed] [HiSpeed]

BIOS EHCI Hand-Off [Enabled]

Enables or disables the BIOS EHCI hand-off support.

Configuration options: [Disabled] [Enabled]

5.4.4

USB Configuration

BIOS SETUP UTILITY

Advanced

USB Configuration

Module Version - 2.24.3-13.4

USB Devices Enabled :

1 Keyboard, 1 Mouse

Legacy USB Support

[Enabled]

USB 2.0 Controller Mode

[HiSpeed]

BIOS EHCI Hand-Off

[Enabled]

Enables support for

legacy USB. AUTO

option disables

legacy support if

no USB devices are

connected.

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