A300

USB

Legacy USB Support

Use this option to enable or disable USB Legacy Emulation. If your operating system does not support USB, you can still use a USB mouse and keyboard by setting the USB Legacy Emulation item to enabled.

Enabled

Enables the USB Legacy Emulation. (Default)

 

 

Disabled

Disables the USB Legacy Emulation.

USB Sleep and Charge function

This section describes the setting for USB Sleep and Charge function. For more information, please refer to the USB Sleep and Charge function section in Chapter 4.

The default setting in BIOS Setup is [Disabled]. Changing the setting to [Enabled] enables the use of this function.

There are two modes, Mode 1 and Mode 2 in [Enabled]. For normal use, set the setting to Mode 1.

If the function does not work with Mode-1 setting, charge it to Mode-2. Some external devices may not be able to use this function in either mode.

When this happens, change the setting to [Disabled].

Enabled (Mode 1) Enables Sleep and Charge function Mode 1.

Enabled (Mode 2) Enables Sleep and Charge function Mode 2.

Disabled

Disables Sleep and Charge function. (Default)

 

 

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User’s Manual