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H8DCR-3/H8DCR-i User's Manual
USB Confi guration
This screen will display the module version and all USB enabled devices.
USB Controller Support
Enable the controller for your USB ports. Options are Disabled, USB 1.1 only
and
USB 1.1 + USB 2.0
.
Legacy USB Support
Select "Enabled" to enable the support for USB Legacy. Disable Legacy support
if there are no USB devices installed in the system. The options are Disabled,
Enabled
and Auto.
USB 2.0 Controller Mode
Select the controller mode for your USB ports. Options are
HiSpeed
and
FullSpeed. (HiSpeed=480 Mbps, FullSpeed=12 Mbps
)
.
BIOS EHCI Hand-Off
Enable
or Disable a workaround for OS's without EHCI hand-off support.