Controller Tray Diagnostic Code Sequences - Sun Oracle Sun Storage 2500-M2 Arrays Hardware Installation Manual

Supported Diagnostic Lock-Down Codes on the 7-Segment Display
TABLE A-9
Diagnostic Code Description
The controller has locked down in a suspended state with limited symbol
LF
support.
A controller firmware mismatch been detected, which results in a
LH
suspended controller state.
The controller cannot access either midplane SBB EEP-ROM, which results
LL
in a suspended controller state.
A module is not valid for a controller, which results in a suspended
Ln
controller state.
Drive port mapping tables are not detected, which results in a suspended
LP
controller state.
The start-of-day (SOD) reboot limit has been exceeded, which results in a
LU
suspended controller state.

Controller Tray Diagnostic Code Sequences

Diagnostic Code Sequences for the Controller Tray
TABLE A-10
Displayed Diagnostic Code Sequences
SE+ 88+ blank-
xy -
OS+ Sd+ blank-
OS+ OL+ blank-
OS+ bb+ blank-
OS+ CF+ Hx + blank-
OS+ CF+ Fx + blank-
SE+ dF + blank-
SE+ dF + dash+ CF+ Px + blank- A processor DIMM failure has been detected.
SE+ dF + dash+ CF+ Cx + blank- A cache memory DIMM failure has been detected.
Description
One of the following power-on conditions exists:
Controller power-on
Controller insertion
Controller inserted while held in reset
Normal operation.
Start-of-day (SOD) processing.
The controller is placed in reset while displaying the
tray ID.
The controller is operating on batteries (cache
backup).
A failed host card has been detected.
A failed flash drive has been detected.
A non-replaceable component failure has been
detected.
Appendix A LEDs and Diagnostic Codes 57