BIOS Setup - 38 -
2-2-5 USBConguration
Legacy USB Support
Enables or disables support for legacy USB devices.
Options available: Auto/Enabled/Disabled. Default setting is Enabled.
USB 3.0 Support
When enabled, the USB 3.0 controller will function normally.
Options available: Enabled/Disabled. Default setting is Enabled.
XHCI Hand-off
Enable/Disable XHCI Hand-off function.
Options available: Enabled/Disabled. Default setting is Enabled.
EHCI Hand-off
Enable/Disable EHCI Hand-off function.
Options available: Enabled/Disabled. Default setting is Enabled.
Port 60/64 Emulation
Enable I/O port 60h/64h emulation support. This should be enabled for the complete USB Keyboard
Legacy support for non-USB aware OS.
Options available: Enabled/Disabled. Default setting is Disabled.
USB hardware delays and time-out
USB transfer time-out
Dene USB transfer start unit command timeout.
Options available: 10 sec/20sec/30sec/40sec.
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