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Chapter 4 Error Messages
Beep Codes
If the Bios detects a terminal error condition, it halts POST after issuing a terminal error beep code and it
attempts to display the error code on the upper left corner of the screen. The following is a list of the beep codes
issued for terminal errors.
0B0x Missing Microcode
Update
Your system is missing the Microcode Update data block for the
microprocessor.
You must correct this problem in order to avoid possible malfunction
or reliability problems.
To correct this:
1. Update your BIOS by running the flash utility from your Naviga-
tor CD-ROM. To do this, insert the Navigator CD-ROM in the
CD-ROM drive and power-cycle your system.
2. If updating your BIOS does not clear this error, contact your ser-
vice representative.
0B1x Failed to load
Microcode Update
Your system has failed to load the Microcode Update data block for
the microprocessor.
You must correct this problem in order to avoid possible malfunction
or reliability problems.
To correct this:
1. Update your BIOS by running the flash utility from your Naviga-
tor CD-ROM. To do this, insert the Navigator CD-ROM in the
CD-ROM drive and power-cycle your system.
2. If updating your BIOS does not clear this error, contact your ser-
vice representative.
0B2x Defective Microcode
Update
The Microcode Update data block for the microprocessor is defective.
To correct this:
1. Update your BIOS by running the flash utility from your Naviga-
tor CD-ROM. To do this, insert the Navigator CD-ROM in the
CD-ROM drive and power-cycle your system.
2. If updating your BIOS does not clear this error, contact your ser-
vice representative.
0B3x Processor Module
conflict
POST has detected the processor modules installed in the server are
not the same type or speed.
To correct this:
1. Ensure both processor modules in the server have the same prod-
uct code, which should include the type, heat sink, and speed.
2. If not, replace one or both to ensure both are the same product
code.
This problem must be corrected to avoid possible malfunction or
reliability problems.
Table 4-2. Beep Codes
Beeps POST Routine Description
1-2-2-3 BIOS ROM checksum
1-3-1-1 Test DRAM refresh
Table 4-1. POST Error Codes
Code Description Problem/Solution