User`s guide

MegaRUM II PCI Motherboard User’s Guide
62
Section 6 Peripheral Setup
Choose Peripheral Setup from the AMIBIOS Setup main
menu. All Peripheral Setup options are described below.
Onboard Floppy Controller Set this option to Enabled to enable the
floppy drive controller on the motherboard. The settings
are Auto (AMIBIOS automatically determines if the floppy
controller should be enabled), Enabled, or Disabled. The
Optimal and Fail-Safe default settings are Auto.
Onboard Primary/Secondary IDE This option specifies the IDE channels
used by the onboard IDE controller. The settings are
Disabled, Primary, Secondary, or Both. The Optimal and
Fail-Safe default settings are Both.
IDE Bus Mastering Set this option to Enabled to specify that the IDE
controller on the PCI bus has bus mastering capability.
The settings are Disabled or Enabled. The Optimal and
Fail-Safe default settings are Disabled.
Primary Prefetch Set this option to Enabled to allow prefetch of
information from the IDR disk drives by the primary IDE
controller. The settings are Disabled or Enabled. The
Optimal and Fail-Safe default settings are Disabled.
Secondary Prefetch Set this option to Enabled to allow prefetch of
information from the IDR disk drives by the secondary
IDE controller. The settings are Disabled or Enabled. The
Optimal and Fail-Safe default settings are Disabled.
Offboard PCI\ISA IDE Card This option specifies whether an offboard
PSI/ISA IDE card is used in the computer. You must also
specify the PCI\ISA expansion slot on the motherboard
where the offboard PCI\ISA controller card is installed. If
an offboard PCI\ISA controller is used, the motherboard
onboard IDE controller is automatically disabled. The
settings are Absent, ISA, PCI Slot1, PCI Slot2, PCI Slot3,
PCI Slot4, PCI Slot5, or PCI Slot6. The Optimal and Fail-
Safe default settings are Absent.
Cont’d