76 Intel® Server System SR1680MV Service Guide
USB 2.0 Controller mode FullSpeed
HiSpeed*
Configures the USB 2.0 controller in HiSpeed (480 Mbps)
or FullSpeed (12Mbps)
BIOS EHCI Hand-Off Disabled
Enabled*
This is a workaround for operating systems without EHCI
hand-off support. The EHCI ownership change should
claim by EHCI driver.
Hotplug USB FDD
Support Disabled
Enabled
Auto*
A dummy FDD device is created that will be associated
with the hotplugged FDD later. Auto option creates this
dummy device only if there is no FDD present.
Table 20. USB Configuration Submenu Fields
Menu Fields Settings Description