Usb Configuration - IBASE Technology MBN806 User Manual

3.4.7

USB Configuration

BIOS Setting
Legacy USB Support
XHCI Hand-off
USB Mass Storage Driver
Support
USB Transfer time-out
Device reset time-out
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Description
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.
This is a workaround for OSes without XHCI
hand-off support. The XHCI ownership change
should be claimed by XHCI driver.
Enables / Disables USB mass storage driver
support.
Sets the time-out value 1, 5, 10 or 20 sec(s) for
Control, Bulk, and Interrupt transfers.
Sets the seconds (10, 20, 30, 40 secs) of
delaying execution of start unit command to
USB mass storage device.
MBN806 User Manual