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BIOS SETUP
MI990 User’s Manual
39
XHCI Hand-off
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
Enable/Disable USB Mass Storage Driver Support.
Port 60/64 Emulation
Enables I/O port 60h/64h emulation support. This should be enabled for
the complete USB keyboard legacy support for non-USB aware OSes.
USB Transfer time-out
The time-out value for Control, Bulk, and Interrupt transfers.
Device reset tine-out
USB mass Storage device start Unit command time-out.
Device power-up delay
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, for
a Hub port the delay is taken from Hub descriptor.
Summary of Contents for MI990
Page 1: ...MI990 Intel 6th generation Mobile platform Mini ITX Motherboard User s Manual Version 1 1...
Page 4: ...iv MI990 User s Manual This page is intentionally left blank...
Page 10: ...INTRODUCTION 6 MI990 User s Manual Board Dimensions...
Page 14: ...INSTALLATIONS 10 MI990 User s Manual Jumper and Connector Locations on MI990...
Page 15: ...INSTALLATIONS MI990 User s Manual 11...