MSI MEGA 865 User Manual page 54

Chapter 3
Onboard FDC Controller
Select [Enabled] if your system has a floppy disk controller (FDD) installed on
the system board and you wish to use it. If you install add-on FDC or the system
has no floppy drive, select [Disabled] in this field. The settings are: [Enabled]
and [Disabled].
Onboard Serial Port 1
These items specify the base I/O port address and IRQ for the onboard Serial Port
A (COM A). Selecting [Auto] allows BIOS to automatically determine the cor-
rect base I/O port address. Settings: [Disabled], [3F8/IRQ4], [2F8/IRQ3], [3E8/
IRQ4], [2E8/IRQ3], [Auto].
Onboard Parallel Port
This specifies the I/O port address and IRQ of the onboard parallel port. Settings:
[378/IRQ7], [278/IRQ5], [3BC/IRQ7], [Disabled].
Parallel Port Mode
Select an operating mode for the onboard parallel (printer) port.
SPP: Standard Parallel Port
EPP: Enhanced Parallel Port
ECP: Extended Capability Port
Options: [SPP], [EPP1.9+SPP], [ECP], [EPP1.9+ECP], [PRINTER], [EPP1.7+SPP],
[EPP1.7+ECP].
ECP Mode Use DMA
The ECP mode has to use the DMA channel, so choose the onboard parallel port
with the ECP feature. After selecting it, the following message will appear:
"ECP Mode Use DMA." At this time, the user can choose between DMA chan-
nel [3] or [1].
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