MSI MS-6580-060 - 845GE Max-L Motherboard User Manual page 75

OnBoard Serial Port A/B
These items specify the base I/O port addresses of the onboard Serial
Port A (COM A)/Serial Port B (COM B). Selecting Auto allows AMIBIOS
to automatically determine the correct base I/O port address. Settings:
Auto, 3F8/COM1, 2F8/COM2, 3E8/COM3, 2E8/COM4, Disabled.
Serial Port B Mode
This item sets the operation mode for Serial Port B. Settings: Normal,
1.6 uS, 3/16 Baud and ASKIR (the last three operation modes are set-
ting options for IR function).
IR Pin Select
Set to IRRX/IRTX when using an internal IR module connected to the
IR header. Set to SINB/SOUTB. when connecting an IR adapter to
COM B.
OnBoard Parallel Port
This field specifies the base I/O port address of the onboard parallel port.
Selecting Auto allows AMIBIOS to automatically determine the correct
base I/O port address. Settings: Auto, 378, 278, 3BC, Disabled.
Parallel Port Mode
This item selects the operation mode for the onboard parallel port:
ECP, Normal, Bi-Dir or EPP.
EPP Version
The item selects the EPP version used by the parallel port if the port is
set to EPP mode. Settings: 1.7, 1.9.
Parallel Port IRQ
When parallel port is set to Auto, the item shows Auto indicating that
BIOS determines the IRQ for the parallel port automatically.
Parallel Port DMA Channel
This feature needs to be configured only when Parallel Port Mode is
set to the ECP mode. When parallel port is set to Auto, the field will
show Auto indicating that BIOS automatically determines the DMA
channel for the parallel port.
OnBoard Midi Port
The field specifies the base I/O port address for the onboard Midi Port.
BIOS Setup
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