BIOS Setup Utility
SY-P4VGA
52
INTEGRATED PERIPHERALS
Setting
Description
Note
OnChip USB
All Disabled
Controller
All Enabled
Default
1&2 USB Port
1 USB Port
2 USB Port
This should be enabled if
your system has a USB
installed on the system
board and you want to use
it. Even when so equipped,
if you add a higher
performance controller, you
will need to disable this
feature.
Port 1 means USB1&2
Port 2 means USB3&4
Disabled
USB 2.0 Support
Enabled
Select Enabled if you have
USB 2.0 peripherals.
Default
USB Keyboard
Disabled
Default
Support
Enabled
Select enabled if you want
to use USB Keyboard in
DOS.
Disabled
IDE HDD Block
Mode
Enabled
Invokes multi-sector
transfer instead of one
sector per transfer. Not all
HDDs support this
function.
Default