Chapter 3 BIOS Description
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661FX7MF/648FX7MF/648C7MF Series User Manual
Onboard FDC Controller (Default: Enabled)
This option is used to set whether the Onboard FDC Controller is enabled.
The available setting values are: Disabled and Enabled.
Onboard Serial Port1/2 (Default: 3F8/IRQ4 / 2F8/IRQ3)
This option is used to assign the I/O address and interrupt request (IRQ) for
the onboard serial port 1/2.
Note: Do not try to set the same values for serial ports 1 and 2.
Onboard Parallel Port (Default: 378/IRQ7)
This option allows you to determine onboard parallel port controller I/O ad-
dress and interrupt request (IRQ). Setting values include Disabled, 378/IRQ7,
278/IRQ5 and 3BC/IRQ7.
Parallel Port Mode (Default: SPP)
Select an address and corresponding interrupt for the onboard parallel port.
Setting values include SPP, EPP, ECP, ECP+EPP.
ECP Mode Use DMA (Default: 3)
Select a DMA Channel for the parallel port when using the ECP mode. This
field is only configurable if Parallel Port Mode is set to ECP. The available
setting values are: 3 and 1.
Onboard SuperIO Device Menu
