7
BIOS Setup Manual
Super IO Configuration
The menu options in the S
UPER
IO C
ONFIGURATION
submenu and their descriptions are
shown in
Table 5
.
Chipset Configuration
The C
HIPSET
C
ONFIGURATION
submenu contains two submenus as shown in
Table 6
.
NorthBridge Configuration
The menu options in the N
ORTH
B
RIDGE
C
ONFIGURATION
submenu and their descriptions
are shown in
Table 7
.
Table 5. Super IO Configuration submenu
Menu Option
Description
Serial Port1 Address
This option specifies the base I/O port address and Interrupt Request address of
serial port 1. The options are D
ISABLED
,
3F8/IRQ4
, 3E8/IRQ4 and 2E8/IRQ3.
• Select
D
ISABLED
to prevent the serial port from accessing any system
resources. When this option is set to D
ISABLED
, the serial port physically
becomes unavailable.
• Select 3F8/IRQ4 to allow the serial port to use 3F8 as its I/O port address
and IRQ 4 for the interrupt address.
Serial Port2 Address
This option specifies the base I/O port address and Interrupt Request address of
serial port 2. The options are D
ISABLED
,
2F8/IRQ3
, 3E8/IRQ4 and 2E8/IRQ3.
Select
D
ISABLED
to prevent the serial port from accessing any system resources.
When this option is set to D
ISABLED
, the serial port physically becomes
unavailable.
Select 2F8/IRQ3 to allow the serial port to use 2F8 as its I/O port address and
IRQ 3 for the interrupt address.
Serial Port 2 Mode
This tells the BIOS which mode to select for serial port 2. The options are
Normal
, I
R
DA and ASKIR.
Table 6. Chipset Configuration submenu
Menu Option
Description
X
NorthBridge
Configuration
This menu option configures the NorthBridge Chip. For details see
Table 7
.
X
SouthBridge/
MCP55 Configuration
This menu option configures the SouthBridge/MCP55 Chip. For details see
Table 8
.
Table 7. NorthBridge Configuration submenu
Menu Option
Description
X
Memory Configuration
Bank Interleaving
Select
Auto
to automatically enable interleaving-memory scheme when this
function is supported by the processor. The options are
Auto
and Disabled.
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