Tyan Computer Trinity ATX Motherboard Tyan S1598 - Manual (Page 55)

S1598 Trinity ATX
55
Integrated Peripherals - Default Settings Chart
On-Chip PCI IDE First/Second Channel
This chipset contains a PCI IDE interface with support for two IDE channels.
Select Enabled to activate the primary and/or secondary onboard IDE interface.
Select Disabled to deactivate this interface, if you install a primary and/or
secondary add-in IDE interface.
IDE Prefetch Mode
The onboard IDE drive interface supports IDE prefetching for faster drive
accesses. If you install a primary and/or secondary add-in IDE interface, set
this field to Disabled if the interface does not support prefetching.
IDE HDD Block Mode
Select Enabled only if your hard drives support block mode. Most new drives
support block mode. If Enabled, block mode yields automatic detection of the
optimal number of block read/writes per sector that the drive can support.
IDE Primary/Secondary Master/Slave PIO
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
BIOS
Setting Option BIOS Default Setup Default
OnChip IDE First Channel Enabled Enabled
OnChip IDE Second Channel Enabled Enabled
IDE Prefetch Mode Disabled Enabled
IDE HDD Block Mode Disabled Enabled
IDE Primary Master PIO Auto Auto
IDE Primary Slave PIO Auto Auto
IDE Secondary Master PIO Auto Auto
IDE Secondary Slave PIO Auto Auto
IDE Primary Master UDMA Disabled Auto
IDE Primary Slave UDMA Disabled Auto
IDE Secondary Master UDMA Disabled Auto
IDE Secondary Slave UDMA Disabled Auto
Init Display First PCI Slot PCI Slot
Onboard FDD Controller Enabled Enabled
Onboard Serial Port 1 Disabled 3F8 / IRQ4
Onboard Serial Port 2 Disabled 2F8 / IRQ3
Onboard Parallel Port 378 / IRQ7 378 / IRQ7