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3.4.4 – IDE Devices Sub -Menu
Feature
Option
Description
Primary/Secondary Master
Auto
User
ATAPI Removable
CD-ROM
None
Primary/Secondary Slave
Auto
User
ATAPI Removable
CD-ROM
None
Auto - To determine the IDE drive type
by system BIOS
User - To set IDE drive type by user
ATAPI Removable - Read-and-write a
media (e.g., LS120, USB floppy, USB
ZIP)
CD-ROM - Readable CD -ROM drive
Local Bus IDE
Both
Primary
Secondary
Disable
This setting determines whether the
ICH4 primary and secondary IDE
channels are activated.
3.4.5 – I/O Device Configuration Sub-Menu
Feature
Option
Description
Serial Port A
Enabled
Disabled
Auto
Enabled – To turn on the port
It requires entering a base I/O address
and an interrupt number
Disabled – To turn off the port.
Auto – To let BIOS configure the port
automatically during POST
Serial Port A Base I/O Address
3F8
2F8
3E8
2E8
Serial Port A Interrupt
IRQ4
IRQ3
Parallel Port
Enabled
Disabled
Auto
Enabled – To turn on the port
It requires entering a base I/O address
and an interrupt number
Disabled – To turn off the port.
Auto – To let BIOS configure the port
automatically during POST
Parallel Port Mode
ECP
EPP
Bi-directional
Output Only
Parallel Port Base I/O Address
378
278
3BC
Parallel Port Interrupt
IRQ7
IRQ5
Parallel Port DMA Channel
DMA3
DMA1
