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Chapter 2
USB Configuration
The USB Configuration submenu lets you specify the settings for the legacy devices and USB 2.0.
Parameter
Description
Option
USB Function
When set to disabled other USB options are grayed out
Disabled
Enabled
Legacy USB Support
Enables support for legacy USB. AUTO option disables leg-
acy support if no USB devices are connected. If disabled,
USB legacy support will not be disabled until booting an
OS.
Disabled
Keyboard only
Auto
Keyboard and
Mouse
Port 60/64 Emulation
Enables I/O port 60/64 emulation support . This should be
enabled for the complete USB keyboard legacy support for
non-USB aware OSes.
Disabled
Enabled
USB 2.0 Controller
Enables USB 2.0
Disabled
Enabled
USB 2.0 Controller Mode
Configures the USB 2.0 controller in HiSpeed (480Mbps) or
FullSpeed (12Mbps)
FullSpeed
HiSpeed
Содержание Altos G520 series
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