BIOS SETUP
IM970 User’s Manual
33
EHCI Hand-off
Enabled/Disabled. This is a workaround for OSes without EHCI hand-off
support. The EHCI ownership change should be claimed by EHCI driver.
Port 64/60 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.
F81866 Super IO Configuration
Aptio Setup Utility
Main
Advanced
Chipset
Boot
Security
Save & Exit
Super IO Configuration
→ ←
Select Screen
↑↓
Select Item
Enter: Select
+- Change Field
F1: General Help
F2: Previous Values
F3: Optimized Default
F4: Save ESC: Exit
F81866 Super IO Chip
F81866
F81866 ERP Support
All Enable
► Serial Port 0 Configuration
► Serial Port 1 Configuration
► Serial Port 2 Configuration
► Serial Port 3 Configuration
► IR Configuration
LVDS Backlight Level Control
[Level-1 (3.3V)]
Serial Port Configuration
Set Parameters of Serial Ports. User can Enable/Disable the serial port
and Select an optimal settings for the Super IO Device.
Summary of Contents for IM-970
Page 4: ...iv IM970 User s Manual This page is intentionally left blank ...
Page 9: ...INTRODUCTION IM970 User s Manual 5 Board Dimensions ...
Page 10: ...INTRODUCTION 6 IM970 User s Manual ...
Page 19: ...INSTALLATIONS IM970 User s Manual 15 Connector Locations on IM970 ...
Page 50: ...BIOS SETUP 46 IM970 User s Manual This page is intentionally left blank ...