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3-3.6 US B Configuration
USB 2.0 Controller
Use this item to enable or disabl e the use of USB 2 .0 control ler.
Legacy U SB Suppor t
Use this option to sele ct legacy support for USB devices. There are four c onfiguration opt ions:
[Enabled], [Auto], [Disabled] a nd [U EFI Setup Only].
descriptions for the detai ls of these four options:
[Enabled]: Enabl es support for legacy USB.
[Auto]: Enables legacy support i f U SB devi ces are connected.
[Disabled]: USB devi ces are not allowed to use under legacy OS and UEFI setup when [Disabl ed] is
selected. If you have USB com patibi lity issue, it is recomm ended to select [Disabled] to ente r O S.
[U EFI Setup Only]: USB devices are allowed to use only under U EFI setup and W indow s/ Li nus OS.
USB Mouse Wheel Support
Use this option to enabl e or disable USB M ouse Wheel Support.
The defaul t value is [Enabled].
The defaul t value i s [Disabled].
Pl ease re fer to below
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