Aaeon SBC-558, Manual

Page: 84 / 119

Chapter 3 Award BIOS Setup 75
The displayed configuration is based on the manufacturer's SETUP
DEFAULSTS settings.
On-Chip Primary IDE
The onboard chipset contains a PCI IDE interface with support for
two IDE channels. Select Enabled to activate the primary and/or
secondary IDE interface. Select Disabled to deactivate this inter-
face, if you install a primary and/or secondary add-in IDE interface.
IDE HDD Block Mode
Select Enabled only if your hard drives support block mode.
On-Chip USB controller
Select Enabled if your system contains a Universal Serial Bus
(USB) controller and you have a USB keyboard.
Onboard FDC Controller
Select Enabled if your system has a floppy disk controller (FDC)
installed on the system board and you wish to use it. If you install
an add-in FDC or the system has no floppy drive, select Disabled in
this field.
Onboard UART Ports (1, 2)
Select a logical COM port address for the first and second serial
ports.