CHAINTECH 9EJS1 User Manual page 22

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1. Onboard FDC Controller:
Select Enabled if your system has a floppy disk controller (FDC) installed on the
system board 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.
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)
4. Onboard Parallel Port:
Select a logical LPT port address and corresponding interrupt for the physical
parallel port.
5. Parallel Port Mode:
Select an operating mode for the onboard parallel (printer) port. Select SPP unless
you are certain your hardware and software support one of the other available
modes.
6. ECP Mode Use DMA:
This item automatically specifies a DMA channel 1 or 3 for the parallel port when
it is set to [EPP] or [ECP+EPP] mode.
7. Game Port Address:
This item disables or assigns the address of the Game port. Available options are
[201] and [209].
8. Mini Port Address:
This item disables or assigns the address of the Midi port. Available options are
[300] and [330].
9. Mini Port IRQ:
This item specifies an IRQ for the Midi port.
Chapter 3
37
Chapter 4
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.
USB Keyboard Support:
Select Enabled if your system has a USB keyboard installed on the system board. If
your system has no USB keyboard, select Disabled in this field.
Init Display First:
This function allows users to choose between AGP or PCI slot to initialize display.
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