IBM System x iDataPlex dx360 M2 Problem Determination And Service Manual page 113

Table 3. Integrated management module error messages (continued)
v Follow the suggested actions in the order in which they are listed in the Action column until the problem
is solved.
v See Chapter 4, "Parts listing," on page 109 to determine which components are customer replaceable
units (CRU) and which components are field replaceable units (FRU).
v If an action step is preceded by "(Trained service technician only)," that step must be performed only by a
trained service technician.
Message
Memory uncorrectable error
detected for DIMM n Status
on Memory Subsystem
DIMM n Status.
(n = DIMM number)
Numeric sensor Domain A
FP Temp going high (upper
critical) has asserted.
Numeric sensor Domain A
Temp1 going high (upper
non-critical) has asserted.
Numeric sensor Domain A
Temp2 going high (upper
non-critical) has asserted.
Numeric sensor Domain B
FP Temp going high (upper
critical) has asserted.
Numeric sensor Domain B
Temp1 going high (upper
non-critical) has asserted.
Severity Description
Info DIMM disabled
Error An upper critical sensor going high
has asserted.
Warning An upper non-critical sensor going
high has asserted.
Warning An upper non-critical sensor going
high has asserted.
Error An upper critical sensor going high
has asserted.
Warning An upper non-critical sensor going
high has asserted.
Action
1. Make sure the DIMM is installed
correctly (see "Installing a
memory module" on page 164).
2. If the DIMM was disabled
because of a memory fault
(memory uncorrectable error or
memory logging limit reached),
follow the suggested actions for
that error event and restart the
server.
3. Check the IBM support website
for an applicable retain tip or
firmware update that applies to
this memory event. If no
memory fault is recorded in the
logs and no DIMM connector
error LED is lit, you can
re-enable the DIMM through the
Setup utility or the Advanced
Settings Utility (ASU).
Make sure that the room
temperature is within the
recommended range (see "Features
and specifications" on page 7).
Make sure that the fans are
operating, that there are no
obstructions to the airflow, that the
air baffles are in place and correctly
installed, and that the server cover
is installed and completely closed.
Make sure that the fans are
operating, that there are no
obstructions to the airflow, that the
air baffles are in place and correctly
installed, and that the server cover
is installed and completely closed.
Make sure that the room
temperature is within the
recommended range (see "Features
and specifications" on page 7).
Make sure that the fans are
operating, that there are no
obstructions to the airflow, that the
air baffles are in place and correctly
installed, and that the server cover
is installed and completely closed.
Chapter 3. Diagnostics
97