MiTAC Pluto E220 - Page 43

Auto
Help
Enables Legacy USB support. AUTO option disables legacy
support if no USB devices are connected. DISABLE option will
keep USB devices available only for EFI applications.
Field Name
XHCI Hand-off
Default Value
[Enabled]
Possible Value
Disabled
Enabled
Help
This is a workaround for OSes without XHCI hand-off support. Th
XHCI ownership change should be claimed by XHCI driver.
Field Name
EHCI Hand-off
Default Value
[Disabled]
Possible Value
Disabled
Enabled
Help
This is a workaround for OSes without EHCI hand-off support. Th
EHCI ownership change should be claimed by EHCI driver.