Avalue Technology EMX-BSWP User Manual page 79

Item
Legacy USB Support
XHCI Hand-off
USB Mass Storage Driver Support
Options
Enables Legacy USB support. AUTO option
Enabled[Default]
disables legacy support if no USB devices are
Disabled
connected. DISABLE option will keep USB
Auto
devices available only for EFI applications.
This is a workaround for OSew without XHCI
Enabled
hand-off support. The XHCI ownership change
Disabled[Default]
should be claimed by XHCI driver.
Enabled[Default] Enable/Disable USB Mass Storage Driver
User's Manual
Description
EMX-BSWP User's Manual 79