IBM System x3650 M4 Type 7915 Problem Determination And Service Manual page 110

Table 6. IMM2 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 If an action step is preceded by "(Trained technician only)," that step must be performed only by a trained
technician.
806f010f-2201xxxx The System %1
encountered a POST
Hang.
(%1 =
CIM_ComputerSystem.
ElementName)
806f052b-2101xxxx IMM2 FW Failover
has been detected.
Web interface messages
40000001-00000000 IMM Network
Initialization
Complete.
92
IBM System x3650 M4 Type 7915: Problem Determination and Service Guide
Error The System
encountered a
firmware hang.
(Sensor =
Firmware Error)
Error Invalid or
unsupported
firmware or
software was
detected.
Info An IMM network
has completed
initialization.
1. Make sure the server meets the
minimum configuration to start
(see "Power-supply LEDs" on page
135).
2. Update the server firmware on the
primary page.
Important: Some cluster solutions
require specific code levels or
coordinated code updates. If the
device is part of a cluster solution,
verify that the latest level of code is
supported for the cluster solution
before you update the code.
3. (Trained technician only) Replace
the system board (see "Removing
the system board" on page 290 and
"Installing the system board" on
page 292).
1. Make sure the server meets the
minimum configuration to start
(see "Power-supply LEDs" on page
135).
2. Recover the server firmware from
the backup page by restarting the
server.
3. Update the server firmware to the
latest level (see "Updating the
firmware" on page 297).
Important: Some cluster solutions
require specific code levels or
coordinated code updates. If the
device is part of a cluster solution,
verify that the latest level of code is
supported for the cluster solution
before you update the code.
4. Remove components one at a time,
restarting the server each time, to
see if the problem goes away.
5. If the problem remains, (trained
service technician) replace the
system board (see "Removing the
system board" on page 290 and
"Installing the system board" on
page 292).
No action; information only.