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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