SOYO Motherboard SY-6BA+ IV User Manual
Page 85

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.