Chapter 4: BIOS
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Super IO Conguration
Super IO Conguration
Super IO Chip AST2500
Serial Port 1 Conguration
Serial Port
Select Enabled to enable the selected onboard serial port. The options are Disabled and
Enabled.
Device Settings
This feature displays the status of a serial port specied by the user.
Change Settings
This feature species the base I/O port address and the Interrupt Request address of a
serial port specied by the user. Select Auto to allow the BIOS to automatically assign the
base I/O and IRQ address. The options are Auto, (IO=3F8h; IRQ=4;), (IO=2F8h; IRQ=4;),
(IO=3E8h; IRQ=4;), and (IO=2E8h; IRQ=4;).
Serial Port 2 Conguration
Serial Port
Select Enabled to enable the selected onboard serial port. The options are Disabled and
Enabled.
Device Settings
This feature displays the status of a serial port specied by the user.
Change Settings
This feature species the base I/O port address and the Interrupt Request address of a
serial port specied by the user. Select Auto to allow the BIOS to automatically assign the
base I/O and IRQ address. The options are Auto, (IO=3F8h; IRQ=3;), (IO=2F8h; IRQ=3;),
(IO=3E8h; IRQ=3;), and (IO=2E8h; IRQ=3;).