Kontron Mungo545, User Manual

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Mungo545 User’s Manual 53
Primary Master/Slave UDMA And Secondary Master/Slave UDMA
This field allows your system to improve disk I/O throughput to 33Mb/sec
with the Ultra DMA/33 feature. The options are
Auto and Disabled .
USB Keyboard Support
This field allows your system to support a USB keyboard in DOS mode.
AC97 Audio
By default, the AC97 Audio is set to Auto .
IDE HDD Block Mode
This field allows your hard disk controller to use the fast block mode to
transfer data to and from your hard disk drive.
Onboard FDD Controller
Select Enabled if your system has a floppy disk controller (FDC) installed
on the motherboard 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. This option
allows you to select the onboard FDD port.
Onboard Serial Port 1/ Onboard Serial Port 2
These fields allow you to select the onboard serial port 1 and onboard
serial port 2 and their addresses. The default values for these ports are:
Serial Port 1 3F8/IRQ4
Serial Port 2 2F8/IRQ3
@ Figure 2