ADLINK cPCI-6965 - Manual (Page 108)

94 BIOS Setup Utility
8.7 Chipset Setup
Select the Chipset tab from the setup screen to enter the Chipset
BIOS Setup screen. You can select any of the items in the left
frame of the screen to go to the sub menu for that item. The
Chipset BIOS Setup screen is shown below.
USB Functions
Set this value to allow the system to disable, enable, and select a
set number of onboard USB ports.
USB 2.0 Controller
This option takes effect only when USB Functions are enabled.
Enabling will allow USB 2.0 functionality to all USB ports.
HDA Controller
Set this value to Enable/Disable the HDA Controller.