Integrated Peripherals - Shuttle FB75 User Manual

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Integrated Peripherals

OnChip IDE Device
Press <Enter> to enter the sub-menu of detailed options.
IDE HDD Block Mode
Block mode is also called block transfer, multiple commands, or mul-
tiple sector read/write. If your IDE hard drive supports block mode (most
new drivers do), select Enabled for automatic detection of the optimal
number of block read/write per sector the drive can support.
Ø The Choice: Enabled or Disabled.
On-Chip Primary/Secondary PCI IDE
Select Enabled to activate the primary/secondary IDE interface. Select
Disabled to deactivate the primary/secondary interface.
Ø The Choice: Enabled or Disabled.
IDE Primary/Secondary Master/Slave PIO
Each IDE interface supports two channels, one Master and one Slave.
These four items let you set a PIO (Programmed Input/Output) mode (0-
4) for the four IDE devices the onboard two IDE interfaces support.
Modes 0 through 4 provide successively increased performance, and
the Auto mode enables the system to automatically determine the best
status for each device.
Ø The choice: Auto, Mode 0, Mode 1, Mode 2, Mode 3, or Mode 4.
IDE Primary/Secondary Master/Slave UDMA
Ultra DMA implementation is possible only if your IDE hard drive
supports it and the operating environment includes a DMA driver
(Windows 95 OSR2 or a third-party IDE bus master driver). If both of
your hard drive and your system software support Ultra DMA, select
Auto to enable BIOS support.
Ø The choice: Auto or Disabled.
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