BIOS
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you are getting disk drive errors, try setting this value to Disabled. This field does
not appear when the Internal PCI/IDE field, above, is Disabled.
Options: Enabled, Disabled.
Primary/Secondary Master/Slave PIO
The four IDE PIO (Programmed Input/Output) fields let you set a PIO mode (0-4) for
each of the four IDE devices that the onboard IDE interface supports. Modes 0 to 4
provide successively increased performance. In Auto mode, the system automatically
determines the best mode for each device.
Options: Auto, Mode 0 ~ 4.
Primary/Secondary Master/Slave UDMA
Select the mode of operation for the IDE drive. Ultra DMA-33/66/100/133 implemen-
tation is possible only if your IDE hard drive supports it and the operating environ-
ment includes a DMA driver. If your hard drive and your system software both
support Ultra DMA-33/66/100/133, select Auto to enable UDMA mode by BIOS.
Options: Auto, Disabled.
IDE HDD Block Mode
Block mode is also called block transfer, multiple 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/writes per
sector the drive can support.
Options: Enabled, Disabled.
VIA Onchip PCI Device
Scroll to VIA Onchip PCI Device and press <Enter>. The following screen appears:
