Advantech AIMB-256 User Manual

Page 68

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AIMB-256 User Manual

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Legacy USB Support

Allows you to enable or disable support for USB devices on legacy operating
system (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.
The options: [Disabled], [Enabled], [Auto].

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USB 2.0 Controller Mode

Allows you to configure the USB 2.0 controller in [HiSpeed (480 Mbps)] or
[Full Speed (12 Mbps)]. The options: [FullSpeed], [HiSpeed].

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BIOS EHCI Hand-Off

Allows you to enable support for operating systems without an EHCI hand-off
feature.
The options: [Disabled], [Enabled].