American Megatrends MAN-759 manual Offboard PCI IDE Primary IRQ

Peripheral Setup, Continued

Offboard PCI/ISA IDE Card This option specifies the expansion slot that the offboard PCI or ISA IDE Controller adapter card is installed in. The Onboard Primary/Secondary IDE option must be set to Disabled if this option is set to any value except Disabled.

The settings are Absent, Primary PCI, Secondry PCI, or ISA. The Optimal and Fail-Safe default settings are Absent.

Offboard Primary/Secondary This option specifies the IDE channel used by the offboard PCI controller. The settings are Primary, Secondary, or Both. The Optimal and Fail-Safe default settings are Primary.

Offboard PCI IDE Primary IRQ

Offboard PCI IDE Secondary IRQ These options specify the PCI interrupt used by the primary and secondary IDE channels if an offboard IDE controller is installed in the computer. The settings are Disabled, Hardwired, INTA, INTB, INTC, or INTD. The Optimal and Fail-Safe default settings are Disabled.

Serial Port1 IRQ This option specifies the IRQ (Interrupt Request Line) used by serial port 1. The settings are IRQ 4 or Disabled. The Optimal default setting is IRQ 4. The Fail-Safe default setting is Disabled.

Onboard Serial Port1 This option specifies the base I/O port address for serial port 1. The settings are 3E8h, 3F8h, 2F8h, 2E8h, or Disabled. The Optimal default setting is 3F8h. The Fail-Safe default setting is not provided

Cont’d

58Pegasus PCI Motherboard User’s Guide