IBASE IB825 - Manual (Page 37)

BIOS SETUP
IB825 User’s Manual 33
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 2.0 Controller Mode
Configures the USB 2.0 controller in HiSpeed (480Mbps) or FullSpeed
(12Mbps).This option is enabled by HiSpeed.
BIOS 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.
Legacy USB1.1 HC Support
Support USB1.1 HC.
BIOS SETUP UTILITY
Advanced
Lan Configuration
Disabled
Enabled
<- Select Screen
↑↓ Select Item
+- Change Field
F1 General Help
F10 Save and Exit
ESC Exit
Onboard LAN Option ROM [Disabled]