IBASE Technology IB704 User Manual page 32

BIOS SETUP
Integrated Peripherals
This section sets configurations for your hard disk and other integrated
peripherals. The first screen shows three main items for user to select.
Once an item selected, a submenu appears. Details follow.
Master Drive PIO Mode
Slave Drive PIO Mode
IDE Primary Master UDMA
IDE Primary Slave UDMA
IDE DMA transfer access
IDE HDD Block Mode
Onboard LAN Boot ROM
Onboard FDC Controller
Onboard Serial Port 1
Onboard Serial Port 2
UART Mode Select
Onboard Parallel Port
Parallel Port Mode
Master Drive / Slave Drive PIO Mode
These fields allow your system hard disk controller to work faster. Rather
than have the BIOS issue a series of commands that transfer to or from
the disk drive, PIO (Programmed Input/Output) allows the BIOS to
communicate with the controller and CPU directly.
The system supports five modes, numbered from 0 (default) to 4, which
primarily differ in timing. When Auto is selected, the BIOS will select the
best available mode.
IDE Primary/Secondary Master/Slave UDMA
These fields allow your system to improve disk I/O throughput to
33Mb/sec with the Ultra DMA/33 feature. The options are Auto and
Disabled.
IDE HDD Block Mode
This field allows your hard disk controller to use the fast block mode to
transfer data to and from your hard disk drive.
Onboard LAN Boot ROM
This feature allows users to enable or disable the onboard LAN boot
ROM. The default setting is Disabled
28
Phoenix - AwardBIOS CMOS Setup Utility
Integrated Peripherals
Auto
Auto
Auto
Auto
Enabled
Enabled
Disabled
Enabled
3F8/IRQ4
2F8/IRQ3
Normal
387/IRQ7
SPP
IB704 User's Manual
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