Appendix B. Boot Code Display Error Codes - IBM System x3750 M4 Type 8722 Installation And Service Manual

Appendix B. Boot code display error codes

The boot code display area of the light path diagnostics panel provides an error
code that indicates the point at which the system stopped during the boot block
and POST. A boot code is either a byte or a word value that is produced by UEFI.
This display will provide error codes in the event of a microprocessor error or a
power fault. In addition to the IMM log, the codes can provide suggested
components to be replaced.
The following is an illustration show the boot code display area on the light path
diagnostics panel:
The following table lists the error codes that might display in the boot code
display area that is associated with the integrated voltage regulator power faults or
microprocessor failure events. Follow the action plan listed for the corresponding
IMM events listed in this table to solve the problem. See the Appendix D,
"Integrated management module II (IMM2) error messages," on page 349 for the
corresponding IMM event ID and action plan to follow and correct the problem.
Table 28. System power faults
Boot
code Message
01 5V_PGOOD
02 0_8VAUX_PGOOD
03 ENET_1_0VAUX_PGOOD
04 1_1V_PGOOD
© Copyright IBM Corp. 2012
Light Path Diagnostics
Potential defective
component
System Board
10G-T Card
System Board
System Board
Corresponding Corresponding IMM
IMM Event ID log message
80070603-0701ffff Sensor System VRD has
transitioned to
non-recoverable.
80070603-0B01ffff Sensor 10Gb-T VRD has
transitioned to
non-recoverable.
80070603-0701ffff Sensor 10Gb-T VRD has
transitioned to
non-recoverable.
80070603-0701ffff Sensor MainBrd VRD
has transitioned to
non-recoverable.
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