Chapter 5: Advanced Serverboard Setup
5-21
I
2
C to PCI-X Enable/Disable
The JI
2
C1/2 pair of jumpers allows you
to connect the System Management
Bus to the PCI-X expansion slots. The
default setting is disabled. Both con-
nectors must be set the same (JI
2
C1 is
for data and JI
2
C2 is for the clock). See
the table on right for jumper settings.
I
2
C to PCI-X Enable/Disable
Jumper Settings
(JI
2
C1/2)
Jumper Setting Defi nition
Pins 1-2
Enabled
Pins 2-3
Disabled
Note:
When enabled, the user needs to
write their own application software in or-
der to disable the Watch Dog timer.
Watch Dog
JWD controls Watch Dog, a system
monitor that takes action when a soft-
ware application freezes the system.
Jumping pins 1-2 will cause WD to
reset the system if an application is
hung up. Jumping pins 2-3 will gen-
erate a non-maskable interrupt signal
for the application that is hung up.
See the table on the right for jumper
settings. Watch Dog must also be
enabled in BIOS.
Watch Dog
Jumper Settings (JWD)
Jumper Setting Defi nition
Pins 1-2
Reset
Pins 2-3
NMI
Open
Disabled
I
2
C to PCI-E Enable/Disable
The JI
2
C3/4 pair of jumpers allows you
to connect the System Management
Bus to the PCI-Express expansion
slots. The default setting is disabled.
Both connectors must be set the same
(JI
2
C3 is for data and JI
2
C4 is for the
clock). See the table on right for jump-
er settings.
I
2
C to PCI-E Enable/Disable
Jumper Settings
(JI
2
C3/4)
Jumper Setting Defi nition
Pins 1-2
Enabled
Pins 2-3
Disabled
Summary of Contents for AS-2021M-32R
Page 1: ...AS2021M 32R USER S MANUAL 1 0a SUPER ...
Page 5: ...v Preface Notes ...
Page 10: ...Notes x AS2021M 32R User s Manual ...
Page 16: ...1 6 AS2021M 32R User s Manual Notes ...
Page 21: ...Chapter 2 Server Installation 2 5 Figure 2 1 Installing Chassis Rails ...
Page 23: ...Chapter 2 Server Installation 2 7 Figure 2 2 Installing the Server into a Rack ...
Page 25: ...Chapter 2 Server Installation 2 9 Figure 2 3 Accessing the Inside of the System ...
Page 30: ...AS2021M 32R User s Manual 3 4 Notes ...
Page 62: ...5 28 AS2021M 32R User s Manual Notes ...
Page 88: ...7 18 AS2021M 32R User s Manual Notes ...
Page 90: ...A 2 AS2021M 32R User s Manual Notes ...