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3.6.2.7 Legacy USB Configuration
The USB configuration menu is used to read USB configuration information and configure
USB.
Item
Legacy USB support
ECHI Hand-off
Generic STORAGE DEVICE 9407
Options
Enables Legacy USB support.
Enabled[Default]
AUTO option disables legacy support if no USB
Disabled
devices are connected. DISABLE option will keep
Auto
USB devices available only for EFI applications.
This is a workaround for OSes without EHCI hand-off
Enabled
support. The EHCI ownership change should be
Disabled[Default]
claimed by EHCI driver.
Auto[Default]
Mass storage device emulation type. 'AUTO'
Floppy
enumerates devices less than 530MB as floppies.
Forced FDD
Forced FDD option can be used to force HDD
Hard Disk
formatted drive to boot as FDD (e.g. ZIP drive).
CD-ROM
User's Manual
Description
EMX-CDV User's Manual 47
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