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Primary/Secondary Master/Slave PIO
The four IDE PIO (Programmed Input/Output) fields let you set a PIO
mode (0-4) for each of the four IDE devices that the onboard IDE inter-
face supports. Modes 0 through 4 provide successively increased
performance. In Auto mode, the system automatically determines the
best mode for each device.
Ø The choice: Auto, Mode 0, Mode 1, Mode 2, Mode 3, or Mode 4.
Primary/Secondary Master/Slave UDMA
Ultra DMA/100 implementation is possible only if your IDE hard drive
supports it and the operating environment includes a DMA driver
(Windows 95 OSR2 or a third-party IDE bus master driver). If both of
your hard drive and your system software support Ultra DMA/100,
select Auto to enable BIOS support.
Ø The choice: Auto or Disabled.
Super IO Device
Options are in its sub-menu.
Press <Enter> to enter the sub-menu of detailed options.
Onboard FDC Controller
Select Enabled if your system has a floppy disk controller (FDC) in-
stalled on the system board and you want to use it. If you install add-on
FDC or the system has no floppy drive, select Disabled in this field.
Ø The choice: Enabled or Disabled.
Onboard Serial Port1/Port2
Select an address and corresponding interrupt for the first and second
serial ports.
Ø The choice: 3E8/IRQ4, 2E8/IRQ3, 3F8/IRQ4, 2F8/IRQ3,Auto, or
Disabled.
UART Mode Select
This item allows you to select which mode for the Onboard Serial Port
2.
Ø The choice: IrDA, ASKIR, or Normal.
RxD, TxD Active
This item specifies the Active level for RxD & TxD signal.
Ø The choice: Hi,Hi, Hi,Lo, Lo,Hi, or Lo,Lo.
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