D5CUB System Board Manual
Section 4: The BIOS Setup Utility
50
Onboard COM Port 1/COM Port 2
These selections enable or disable the I/O and interrupt
settings for the COM 1 and COM 2 ports. The default
setting for COM 1 is 3F8/IRQ4. The default setting for
COM 2 is 2F8/IRQ3.
Onboard Parallel Port
This selection specifies the I/O and interrupt settings for
the parallel port. The default setting is 378/IRQ7.
Parallel Port Mode
This selection specifies the onboard parallel port mode.
The default setting is Normal.
When you choose the ECP setting, the ECP Mode Use
DMA selection will be displayed. This selection allows
you to select the DMA 1 or 3 (default) channel to
transfer your data.
Onboard Audio Chip
This selection enables or disables the onboard sound
controller. The default setting is Enabled.
Audio I/O Base Address
This selection specifies the I/O setting for the onboard
sound. The default setting is 220H.
Audio IRQ Select
This selection specifies the interrupt setting for the
onboard sound. The default setting is IRQ7.
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