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On-Chip IDE channel
IDE Prefetch Mode The on-board IDE drive supports IDE perfecting for
Primary
Master / Slave PIO
Secondary
Master / Slave PIO
Primary
Master / Slave UDMA
Secondary
Master / Slave UDMA
Init Display First Initialize the AGP video display before initializing any
IDE HDD Block Mode Block mode is also called block transfer, multiple
The chipset contains a PCI IDE interface with
0/1
support from two IDE channels. Select Enabled
to activate the first and/or the second IDE
interface. Select Disabled to inactivate an interface
if you install a primary and/or second add-on IDE
interface.
The choices: Enabled; Disabled.
faster drive accesses. If the IDE device doesn't
support perfecting, set this field to Disabled.
The choices: Enabled; Disabled.
Choose Auto or Mode 0~4. The BIOS will detect the
HDD mode type automatically when you choose
Auto. You need to set to a lower mode than Auto
when your hard disk becomes unstable.
The choices: Auto; Mode 0; Mode 1; Mode 2; Mode
3; Mode 4.
Ultra DMA33/66/100 implementation is possible only
if your IDE hard drive supports it, if the operating
environment includes a DMA drive, and if your
system software supports Ultra DMA33/66/100.
Select "Auto" to enable BIOS support.
The choices: Auto; Disabled.
other display device on the system. Thus the AGP
display becomes the primary display.
commands, or multiple sector read/write. If your IDE
hard drive supports block mode (most new drives
do), select Enabled for automatic detection of the
optimal number of block read/write per sector the
drive can support.
The choices: Enabled; Disabled.
65
Chapter 4 BIOS Setup
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