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56H5 / 56H1
Choose Enabled (default) or Disabled. Choose Disabled
when you use an ISA card with FDD function, or choose
Enabled to use the onboard FDD connector.
Onboard FDC
Controller
Choose Auto (default), 3F8/IRQ4, 2F8/IRQ3, 3E8/IRQ4, 2E8/
IRQ3 or Disabled. Don’t set port 1 & 2 to the same value,
except when setting at Disabled.
Onboard Serial
Port1
Choose Auto (default), 3F8/IRQ4, 2F8/IRQ3, 3E8/IRQ4, 2E8/
IRQ3 or Disabled.
Onboard Serial
Port2
Enabled (default): Turn on the onboard IDE function.
Disabled: Turn off the onboard IDE function.
Primary Master/
Slave UDMA
Secondary Master/
Slave
Primary
Master/Slave PIO
Secondary
Master/Slave PIO
Choose Auto (default) or Mode 0~4. The BIOS will detect
the HDD mode type automatically when you choose Auto.
You need to set to a lower mode than Auto when your
hard disk becomes unstable.
Choose Enable(default), Disabled.
IDE Prefetch Mode
The chipset contains a PCI IDE interface with support from
two IDE channels. Select Enabled to activate the first and/
or the second IDE interface. Select Disabled to deactivate
an interface, if you install a primary and/or second add-
on IDE interface.
The choice: Enabled(default), Disabled.
OnChip IDE
Channel
This option allows you to decide to activate PCI Slot or
AGP first.
Choose PCI Slot(default), AGP.
Init Display First