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64
Chapter 4
BIOS Configuration
Integrated Peripherals
Note: This chapter describes all fields offered by Award Software in
this screen. Your system board designer may omit or modify some
fields.
IDE HDD Block Mode
Select Enabled only if your hard drives support block mode.
IDE PIO Modes (Primary/Secondary Master/Slave)
The four IDE PIO (Programmed Input/Output) fields let you set a PIO
mode (0-4) for each of up to four IDE devices that the internal PCI
IDE interface supports. Modes 0 through 4 provide successively
increased performance. In Auto mode, the system automatically
determines the best mode for each device.
IDE UDMA Modes (Primary/Secondary Master/Slave)
UDMA (Ultra DMA) is a DMA data transfer protocol that utilizes
ATA commands and the ATA bus to allow DMA commands to transfer
data at a maximum burst rate of 33 MB/s. When you select Auto in the
ROM PCI/ISA BIOS (2A69JT50)
INTEGRATED PERIPHERALS
AWARD SOFTWARE, INC.
IDE HDD Block Mode
: Enabled
Parallel Port Mode : SPP
IDE Primary Master PIO
: Auto
Onboard Sound Chip
IDE Primary Slave PIO
: Auto
IDE Secondary Master PIO
: Auto
IDE Secondary Slave PIO
: Auto
IDE Primary Master UDMA
: Auto
IDE Primary Slave UDMA
: Auto
IDE Secondary Master UDMA
: Auto
IDE Secondary Slave UDMA
: Auto
On-Chip Primary PCI IDE
: Enabled
On-Chip Secondary PCI IDE
: Enabled
USB Keyboard Support
: Disabled
KBC Input Clock
: 8 MHz
Onboard FDC Controller
: Enabled
Onboard Serial Port 1
: Auto
Onboard Serial Port 2
: Auto
UR2 Mode
: Standard
IRRX Mode Select
: IRMODE
Onboard Parallel Port
: 3BC/IRQ7
ESC : Quit -¯ ®¬ : Select Item
F1 : Help PU/PD/+/- : Modify
F5 : Old Values (Shift)F2 : Color
F6 : Load BIOS Defaults
F7 : Load Setup Defaults