Avalue EMX-CDV - Manual (Page 47)

User ’s Manual
EMX-CDV User ’s Manual 47
3.6.2.7 Legacy USB Configuration
The USB configuration menu is used to read USB configuration information and configure
USB.
Item Options Description
Legacy USB support
Enabled[Default]
Disabled
Auto
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.
ECHI Hand-off
Enabled
Disabled[Default]
This is a workaround for OSes without EHCI hand-off
support. The EHCI ownership change should be
claimed by EHCI driver.
Generic STORAGE DEVICE 9407
Auto[Default]
Floppy
Forced FDD
Hard Disk
CD-ROM
Mass storage device emulation type. ‘AUTO’
enumerates devices less than 530MB as floppies.
Forced FDD option can be used to force HDD
formatted drive to boot as FDD (e.g. ZIP drive).