Integrated Peripherals, Pio, IDE Secondary Slave PIO

34	BIOS Setup

Integrated Peripherals

The Integrated Peripherals option changes the values of the chipset registers. These registers control system options in the computer.

Note: Change these settings only if you are familiar with the Chipset.

Run the Integrated Peripherals as follows.

1.Choose ÒIntegrated PeripheralsÓ from the Main Menu and the following screen appears. (The screen below shows default

settings:)

ROM PCI/ISA BIOS

INTEGRATED PERIPHERALS

AWARD SOFTWARE, INC.

IDE HDD Block Mode	: Enabled	IR Transmission Delay			: Enabled
IDE Primary Master PIO	: Auto	IR IRQ Select			: IRQ4
IDE Primary Slave PIO	: Auto	(FIR Mode Use DMA			: 0)
IDE Secondary Master PIO	: Auto	Onboard Parallel Port			: 378/IRQ7
IDE Secondary Slave PIO	: Auto	Parallel Port Mode			: ECP+EPP
IDE Primary Master UDMA	: Auto	ECP Mode Use DMA			: 3
IDE Primary Slave UDMA	: Auto	EPP Mode Select			: EPP1.9
IDE Secondary Master UDMA	: Auto
IDE Secondary Slave UDMA	: Auto
On-Chip Primary PCI IDE	: Enabled
On-Chip Secondary PCI IDE	: Enabled
PCI Slot IDE 2nd Channel	: Disabled
USB Keyboard Support	: Enabled
Onboard FDC Controller	: Enabled			− ↓ → ←: Select Item
Onboard Serial Port 1	: 3F8/IRQ4	ESC : Quit		− ↓ → ←: Select Item
Onboard Serial Port 2	: 2F8/IRQ3	F1	: Help	PU/PD/+/– : Modify
Onboard Serial Port 2	: 2F8/IRQ3	F5	: Old Values (Shift)F2 : Color
Onboard IR Controller	: Enabled	F6	: Load BIOS Defaults
IR Address Select	: 2F8H	F7	: Load Setup Defaults
IR Mode	: IrDA

2.Use the arrow keys to move between items and select values. Modify selected fields using the PgUp/PgDn/+/Ð keys.

A short description of screen items follows:

IDE HDD Block Mode Choose Enabled (default) or Disabled. Enabled invokes multi-sector transfer instead of one sector per transfer. Not all HDDs support this function.

IDE Primary Master PIO/

IDE Primary Slave PIO/

IDE Secondary Master

PIO/

IDE Secondary Slave PIO

Choose Auto (default) or mode 0~4. Mode 0 is the slowest speed, and HDD mode 4 is the fastest speed. For better performance and stability, we suggest you use the Auto setting to set the HDD control timing.

BIOS Setup