Intel IB850 user manual USB Mouse Support, AC97 Audio, CSA LAN Giga-LAN, Onboard FDC Controller

BIOS SETUP

USB Mouse Support

The options for this field are Enabled and Disabled. By default, this field is set to Disabled.

AC97 Audio

The default setting of the AC97 Audio is Auto.

CSA LAN (Giga-LAN)

The default setting of the onboard Gigabit LAN is enabled.

Onboard FDC Controller

Select Enabled if your system has a floppy disk controller (FDC) installed on the CPU card and you wish to use it. If you install an add-in FDC or the system has no floppy drive, select Disabled in this field. This option allows you to select the onboard FDD port.

Onboard Serial/Parallel Port

These fields allow you to select the onboard serial and parallel ports and their addresses. The default values for these ports are:

Serial Port 1	3F8/IRQ4
Serial Port 2	2F8/IRQ3
Parallel Port	378H/IRQ7

UART Mode Select

This field determines the UART 2 mode in your computer. The default value is Normal. Other options include IrDA and ASKIR.

Parallel Port Mode

This field allows you to determine parallel port mode function.

SPP	Standard Printer Port
EPP	Enhanced Parallel Port
ECP	Extended Capabilities Port

48 IB850 User’s Manual