39
This should be enabled if your system has a USB installed on the system board
and you want to use it. Even when so equipped, if you add a higher performance
controller, you will need to disable this feature.
The Choice: Enabled, Disabled.
Memory Hole
You can reserve this area of system memory for ISA adapter ROM.
When this area is reserved, it cannot be cached. The user information of
peripherals that need to use this area of system memory usually
discusses their memory requirements.
The Choice: Enabled, Disabled.
AGP Aperture Size
Select the size of Accelerated Graphics Port (AGP) aperture. The
aperture is a portion of the PCI memory address range dedicated for
graphics memory address space. Host cycles that hit the aperture
range are forwarded to the AGP without any translation. 8M-32M
PCI Dynamic Bursting
When
Enabled,
every write transaction goes to the write buffer. Burstable
transactions then burst on the PCI bus and nonburstable transactions don’t.
The Choice: Enabled,Disabled.
PCI Master 0 WS Write
When
Enabled,
writes to the PCI bus are executed with zero wait states.
The Choice: Enabled,Disabled.
Power-Supply Type
This item controls the power-supply type to AT or ATX.
4.9 Integrated
Peripherals
40
CMOS Setup Utility – Copyright © 1984 – 2001 Award Software
Integrated Peripherals
OnChip IDE Channel0 [Enabled]
OnChip IDE Channel1 [Enabled]
IDE Prefetch Mode [Enabled]
Primary Master PIO [ Auto]
Primary Slave PIO [Auto]
Secondary Master PIO [Auto]
Secondary Slave PIO [Auto]
Primary Master UDMA [Auto]
Primary Slave UDMA [Auto]
Secondary Master UDMA [Auto]
Secondary Slave UDMA [Auto]
Init Display First [PCI Slot]
Onboard SCSI Device [Enabled]
Onboard Lan Device [Enabled]
IDE HDD Block Mode [Enabled]
Onboard FDC Controller [Enabled]
Onboard Serial Port 1 [Auto]
Onboard Serial Port 2 [Auto]
UART 2 Mode [Standard]
IR Function Duplex [Half]
TX,RX inverting enable [No, Yes]
Onboard Parallel Port [378/IRQ7]
Onboard Parallel Mode [Normal]
ECP Mode Use DMA [3]
Parallel Port EPP Type [EPP1.9]
Onboard Legacy Audio [Enabled]
Sound Blaster [Enabled]
SB I/O Base Address [220H]
SB IRQ Select [IRQ 5]
SB DMA Select [DMA 1]
Item Help
____________________
Menu Level
If your IDE hard drive supports
block mode select Enabled for
automatic detection of the
optimal number of block
read/write per sector the drive
can support
↑↓←→
Move Enter: Select +/-/PU/PD: Value F10:Save ESC: Exit F1:General Help
F5:Previous Values F6:Fail-safe defaults F7:Optimized Defaults
On-Chip IDE Channel0/1
The chipset contains a PCI IDE interface with support for two IDE channels.
Select Enabled to activate the primary IDE interface. Select Disabled to
deactivate this interface
The choice: Enabled, Disabled.
IDE Prefetch Mode
