CHAINTECH S865PE User Manual page 23

Onboard Device:
This section provides information for setting the on-board devices. Press [Enter] to enter
the sub-menu, which contains the following items for some advanced controls:
1. USB controller
Enable the on-board Universal Serial Bus (USB V1.1 or V2.0) controller if you want
to connect a USB device to your system. Note that if this setting is disabled, you
can still temporarily use a USB keyboard during boot up so that you can enter BIOS
and enable this setting. If you pass the boot up stage without enabling this function,
your PS/2 keyboard will no longer work.
2. USB 2.0 controller
This entry is for disable/enable EHCI controller only. This BIOS itself may/may not
have high speed USB support. If the BIOS has high speed USB support built in, the
support will automatically be turned on when high speed device were attached.
3. USB Keyboard Support
Select Enabled if your system uses an USB keyboard. If there is no USB keyboard,
select Disabled in this field.
4. USB Mouse Support
Select Enabled if your system uses an USB mouse. If there is no USB mouse, select
Disabled in this field.
5. AC97 Audio
This feature allows you to enable/disable the on-board AC97 audio function.
6. Onboard Realtek LAN
This feature allows you to enable/disable the on-board Realtek LAN function.
Super IO Device:
This section provides information on setting the Super I/O devices. Press [Enter] to enter
the sub-menu, which contains the following items for some advanced controls:
1. Onboard FDC Controller
In order to use it select as Enabled if your system has a floppy-disk controller (FDC)
installed on the system board. If you install an add-in FDC or the system has no
floppy drive, choose Disabled in this field.
2. Onboard Serial Port 1/2
Select an address and corresponding interrupt for the first and second serial ports.
Available options are [3F8/IRQ4], [2E8/IRQ3], [3E8/IRQ4], [2F8/IRQ3],
[Disabled], and [Auto].
3. UART Mode Select
This function allows you to select an operating mode for the second serial port.
(Normal RS-232C serial port / IRDA / SCR / ASKIR 0.57-MB/sec infrared port).
Chapter 3
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