Intel® Server Board S2600CW Family TPS Appendix E: POST Code Diagnostic LED Decoder
Revision 2.4
POST Memory Initialization MRC Diagnostic Codes
There are two types of POST Diagnostic Codes displayed by the MRC during memory
initialization: Progress Codes and Fatal Error Codes.
The MRC Progress Codes are displays to the Diagnostic LEDs that show the execution point in
the MRC operational path at each step.
S3 Resume PEIM (S3 started)
S3 Resume PEIM (S3 boot script)
S3 Resume PEIM (S3 Video Repost)
S3 Resume PEIM (S3 OS wake)
PEIM which detected forced Recovery condition
PEIM which detected User Recovery condition
Recovery PEIM (Recovery started)
Recovery PEIM (Capsule found)
Recovery PEIM (Capsule loaded)