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BIOS Setup Utility SY-6BA+ IV
81
3-8.1 IDE Device Controls
IDE Controls Setting Description Note
Disabled
IDE HDD Block Mode
Enabled Invokes multi-sector
transfer instead of one
sector per transfer. Not
all HDDs support this
function.
Default
mode 0-4 0 is the slowest speed
4 is the fastest speed
IDE
Ø Primary Master PIO
Ø Primary Slave PIO
Ø Secondary Master PIO
Ø Secondary Slave PIO
Auto For better performance
and stability, we suggest
you use the Auto setting
to set the HDD control
timing.
Default
Disabled
IDE
Ø Primary Master UDMA
Ø Primary Slave UDMA
Ø Secondary Master UDMA
Ø Secondary Slave UDMA
Auto Select Auto to enable
Ultra DMA Mode
support.
Default
Disabled Turn off the on-board
IDE
On-Chip PCI IDE
Ø Primary
Ø Secondary
Enabled Use the on-board IDE Default
3-8.2 Keyboard Controls
Keyboard Controls Setting Description Note
Disabled Turn off the on-board IDE Default
USB Keyboard Support
Enabled Use a USB keyboard
PCI Slot Default
Init Display First
AGP
Choose which card –
AGP Display card or PCI
VGA card – to initialize
first.