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Error Code Message Information
LCD Message CPU bus initialization error detected. Power cycle system.
Details System event log and operating system logs may indicate
that the exception is external to the processor.
Action
1. Check system and operating system logs for exceptions.
If no exceptions are found, continue.
2. Turn system off and remove input power for one
minute.
3. Ensure the processor is seated correctly.
4. Reapply input power and turn system on.
5. If the issue persists, see Getting Help.
CPU0704
Message CPU <number> machine check error detected.
LCD Message CPU <number> machine check error detected. Power cycle
system.
Details System event log and operating system logs may indicate
that the exception is external to the processor.
Action
1. Check system and operating system logs for exceptions.
If no exceptions are found, continue.
2. Turn system off and remove input power for one
minute.
3. Ensure the processor is seated correctly.
4. Reapply input power and turn system on.
5. If the issue persists, see Getting Help.
CPU0801
Message CPU <number> voltage regulator module failed.
LCD Message CPU <number> voltage regulator module failed. Re-seat
module.
Details System performance may be degraded or the system may
fail to operate.
Action
1. Turn system off and remove input power for one
minute.
2. Reapply input power and turn system on.
3. Ensure the processor is seated correctly.
4. If the issue persists, see Getting Help.
CPU0802
Message A predictive failure detected on CPU <number> voltage
regulator module.
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