Chapter 3 BIOS Description
33
v
IDE HDD Block Mode
This option is used to set whether the IDE HDD block mode is allowed.
v
IDE DMA transfer access
This option is used to set the IDE transfer access
—
with it set to Enabled, the
IDE Transfer Access uses the DMA mode; with it set to Disabled, the IDE
Transfer Access uses the PIO mode.
v
On-Chip Primary PCI IDE
Use this item to enable or disable the Primary PCI IDE channel that is inte-
grated on the motherboard.
v
IDE Primary Master/Slave PIO
These two items allow you assign which kind of PIO(Programmed Input/
Output) is used by IDE devices. Choose Auto to let the system auto detect
which PIO mode is best or select a PIO mode from 0-4.
v
IDE Primary Master/Slave UDMA
UltraDMA technology provides faster access to IDE devices. If you install a
device that supports UltraDMA ,change the appropriate item on this list to
Auto.The available setting values are : Disabled and Auto.
v
On-Chip Secondary PCI IDE
Use this item to enable or disable the Secondary PCI IDE channel that is in-
tegrated on the motherboard.
v
IDE Secondary Master/Slave PIO
These two items allow you assign which kind of PIO(Programmed Input/
Output) is used by IDE devices. Choose Auto to let the system auto detect
which PIO mode is best or select a PIO mode from 0-4.
OnChip IDE Device Menu
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