INSTALLATIONS
44 IB899 User’s Manual
USB Configuration
Aptio Setup Utility
Main
Advanced
Chipset
Boot
Security
Save & Exit
USB Configuration
→ ←
Select Screen
↑↓
Select Item
Enter: Select
+- Change Field
F1: General Help
F2: Previous Values
F3: Optimized Default
F4: Save
ESC: Exit
USB Module Version
11
USB Controllers:
1XHCI
USB Devices:
1 Drive, 1 Keyboard, 1 Hubs
Legacy USB Support
Enabled
XHCI Hand-off
Enabled
USB Mass Storage Driver Support
Enabled
USB hardware delays and time-outs:
USB Transfer time-out
20 sec
Device reset tine-out
20 sec
Device power-up delay
Auto
Legacy USB Support
Enables Legacy USB support.
AUTO option disables legacy support if no USB devices are connected.
DISABLE option keeps USB devices available only for EFI
applications.
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.
USB Transfer time-out
The time-out value for Control, Bulk, and Interrupt transfers.
Device reset time-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 IB899
Page 1: ...IB899 Intel Braswell USER S MANUAL Version 1 1...
Page 4: ...iv IB899 User s Manual This page is intentionally left blank...
Page 9: ...INTRODUCTION IB899 User s Manual 5 Board Dimensions...
Page 13: ...INSTALLATIONS IB899 User s Manual 9 Jumper Locations on IB899...
Page 18: ...INSTALLATIONS 14 IB899 User s Manual Default Setting...
Page 20: ...INSTALLATIONS 16 IB899 User s Manual Connector Locations on IB899...
Page 31: ...INSTALLATIONS IB899 User s Manual 27 J13 J14 DDRIII SO DIMM Sockets...