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AC450NX Rack Server System Product Guide
48
Advanced Menu (continued)
Feature Option Description
Pause Before Boot
Disabled
Enabled
Pause five seconds before booting the OS.
PCI Configurations Additional Setup menus to configure PCI devices.
PCI Device,
Embedded SCSI A
Setup items for configuring the specific PCI device.
Option ROM Scan:
Enabled
Disabled
Initialize device expansion ROM.
Enable Master:
Enabled
Disabled
Enable selected device as a PCI bus master.
Latency Timer: Default
0020h
0040h
0060h
0080h
00A0h
00C0h
00E0h
Allot minimum guaranteed time slice for bus master in
units of PCI bus clocks.
PCI Devices
Option ROM Scan:
Enabled
Disabled
Initialize device expansion ROM.
Enable Master:
Enabled
Disabled
Enable selected device as a PCI bus master.
Latency Timer: Default
0020h
0040h
0060h
0080h
00A0h
00C0h
00E0h
Allot minimum guaranteed time slice for bus master in
units of PCI bus clocks.
I/O Device
Configuration
Serial Port A Disabled
Enabled
Auto
Configure serial port A using these options:
• Disabled—no configuration.
• Enabled—user configuration.
• Auto—BIOS or OS chooses the configuration.
• OS Controlled—displayed when controlled by
the OS.
Base I/O Address
3F8
2F8
3E8
2E8
Set the base I/O address for serial port A.
Interrupt IRQ3
IRQ4
Set the interrupt for serial port A.
continued