Chapter 6: BIOS
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Super IO Configuration
Super IO Chip AST2400
Serial Port 1 Configuration
COM1
Serial Port 1
Select Enabled to enable the onboard serial port specified by the user. The options are
Disabled and
Enabled
.
Device Settings
This feature displays the base I/O port address and the Interrupt Request address of a
serial port specified by the user. This feature is hidden when Serial Port 1 is disabled.
Serial Port 1 Change Settings
This feature specifies the base I/O port address and the Interrupt Request address of Serial
Port 1. Select
Auto
for the BIOS to automatically assign the base I/O and IRQ address to
a serial port specified. The options are
Auto
, (IO=3F8h; IRQ=4), (IO=3F8h; IRQ=3, 4, 5,
6, 7, 9, 10, 11, 12), (IO=2F8h; IRQ=3, 4, 5, 6, 7, 9, 10, 11, 12); (IO=3E8h; IRQ=3, 4, 5, 6,
7, 9, 10, 11, 12), and (IO=2E8h; IRQ=3, 4, 5, 6, 7, 9, 10, 11, 12).
Serial Port 2 Configuration
COM2
Serial Port 2
Select Enabled to enable the onboard serial port specified by the user. The options are
Disabled and
Enabled
.
Device Settings
This feature displays the base I/O port address and the Interrupt Request address of a
serial port specified by the user. This feature is hidden when Serial Port 2 is disabled.
Serial Port 2 Change Settings
This feature specifies the base I/O port address and the Interrupt Request address of Serial
Port 1. Select
Auto
for the BIOS to automatically assign the base I/O and IRQ address to
a serial port specified. The options are
Auto
, (IO=3F8h; IRQ=4), (IO=3F8h; IRQ=3, 4, 5,
6, 7, 9, 10, 11, 12), (IO=2F8h; IRQ=3, 4, 5, 6, 7, 9, 10, 11, 12); (IO=3E8h; IRQ=3, 4, 5, 6,
7, 9, 10, 11, 12), and (IO=2E8h; IRQ=3, 4, 5, 6, 7, 9, 10, 11, 12).
