ECS P5TX-Apro User Manual page 83

P5TX–Apro User's Manual
4: Reference Information – 4.39
IDE HDD Block Mode
Enables hard disk drive block transfer mode . The setting op-
tions are:
Enabled (default)
Disabled
On-Chip Primary/Secondary PCI IDE
Enables or Disables the Primary or Secondary PCI controllers.
Selecting "Disabled" releases IRQ14.
Enabled (default)
Disabled
IDE Primary/Secondary Master/ Slave PIO
These four lines set the hard disk PIO transfer mode, which
affects the hard disk data transfer rate. The system will auto-
detect the PIO mode of a device in any of these positions when
they are set to 'Auto', the recommended setting. Alternatively,
you can set the mode manually. Modes 0 to 4 are supported.
Primary/Master Master/Slave UltraDMA
These four lines enable hard disk UltraDMA transfer mode,
which requires a drive that supports this data transfer method.
The system will auto-detect an UltraDMA device in any of these
four positions when they are set to 'Auto', the recommended
setting. The other setting is 'Disabled'. You can leave these set to
Auto without effect if there are no UltraDMA devices installed.
USB Keyboard Support
Enables or Disables support for a USB keyboard. Enable this if
you connect a USB keyboard. The default is Disabled.