Aaeon BOXER-6651, User Manual

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Mode of operation of xHCI controller:
Disabled - USB 3.0 ports behave as USB 2.0 ports.
Enabled - USB 3.0 ports behave as USB 3.0 ports.
Auto - USB 3.0 ports function as USB 2.0 ports until the OS USB 3.0 driver loads, at
which point they function as USB 3.0. If the machine is rebooted, the ports revert back
to USB 2.0 until the OS driver loads again.
Smart Auto - Same as Auto, except during a reboot the ports aren't downgraded to
USB 2.0.
USB 2.0(EHCI) Support Enabled
Disabled
Control the USB EHCI (USB 2.0) functions. This item active when xHCI controller
disabled because all ports are routed to xHCI controller when xHCI enabled.
Legacy USB Support Enabled
Disabled
Auto
Enables BIOS Support for Legacy USB Support. When enabled, USB can be functional
in legacy environment like DOS. AUTO option disables legacy support if no USB
devices are connected. DISABLE option will keep USB devices available only for EFI
application
Device Name
(Emulation Type)
Auto
Floppy
Forced FDD
Hard Disk
CD-ROM
If Auto. USB devices less than 530MB will be emulated as Floppy and remaining as
Floppy and remaining as hard drive. Forced FDD option can be used to force a HDD
formatted drive to boot as FDD(Ex. ZIP drive)