IBASE Technology FWA6706D, Руководство пользователя

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42 FWA6706R & FWA6706D User Manual
3.4.10 USB Configuration
BIOS Setting Description
Legacy USB Support Enables / Disables Legacy USB support.
•
Auto disables legacy support if there is no
USB device connected.
•
Disable keeps USB devices available only
for EFI applications.
XHCI Hand-pff This is a workaround for OSes without XHCI
hand-off support. The XHCI ownership change
should be claimed by XHCI driver.
USB Mass Storage Driver
Support Enables / Disables USB mass storage driver
support.
USB Transfer time-out The time-out value for control, bulk, and
Interrupt transfers.
Options: 1 sec / 5 sec / 10 sec / 20 sec
Device reset time-out Seconds of delaying execution of start unit
command to USB mass storage device.
Options: 10 sec / 20 sec / 30 sec / 40 sec
Device power-up delay The maximum time the device will take before it
properly reports itself to the Host Controller.
Auto uses default value for a Root port it is
100ms. But for a Hub port, the delay is taken
from Hub descriptor.
Options: Auto / Manual