User`s guide

Setup Menus
43
PCI Devices Submenu
Table 3-10 shows the options in the PCI devices submenu.
I/O Device Configuration Submenu
Table 3-11 lists the entries in the I/O device configuration submenu.
Table 3-10 PCI Devices Submenu
Feature Choices Description
Option ROM Scan Enabled
Disabled
Enables option ROM scan of all devices other than the
onboard SCSI controllers.
Enable Master Enabled
Disabled
Enables all devices, other than the onboard SCSI
controllers, as a PCI bus master.
Latency Timer Default
020h
040h
060h
080h
0A0h
0C0h
0E0h
Minimumguaranteed time, inunits ofPCIbusclocks, that
adevicecanbemasteronaPCIbus.Typically,optionROM
code overwrites the value set by the BIOS.
Table 3-11 I/O Device Configuration Submenu
Feature Choices Description
Serial Port A Disabled
Enabled
Auto
OS Controlled
Auto forces BIOS to configure the port.
OS Controlled displays when OS controls the port.
Base I/O
Address
3F8
2F8
3E8
2E8
Selects the base I/O address for COM port A.
Interrupt IRQ 4
IRQ 3
Selects the IRQ for COM port A.