Usb Configuration - EC Line EC-15i5 User Manual

USB Configuration

Legacy USB Support
Determines if the BIOS should provide legacy support for USB devices like the keyboard, mouse,
and USB drive. This is a useful feature when using such USB devices with operating systems that do
not natively support USB (e.g. Microsoft DOS or Windows NT)
Options: Enabled (Default) / Disabled / Auto
USB3.0 Support
Enables or disables USB3.0 (XHCI) controller support
Options: Enabled (Default) / Disabled
XHCI Hand-Off
This is a workaround for OSes without XHCI hand-off support. The XHCI ownership change
should be claimed by XHCI driver
Options: Enabled (Default) / Disabled
EHCI Hand-Off
This is a workaround for OSes without EHCI hand-off support. The EHCI ownership change
should be claimed by EHCI driver
Options: Disabled (Default) / Enabled
Port 60/64 Emulation
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