Intel® Server Board S2600CW Family TPS
Appendix E: POST Code Diagnostic LED Decoder
Revision 2.4
181
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
0x40
S3 Resume PEIM (S3 started)
0x41
S3 Resume PEIM (S3 boot script)
0x42
S3 Resume PEIM (S3 Video Repost)
0x43
S3 Resume PEIM (S3 OS wake)
BIOS Recovery
0x46
PEIM which detected forced Recovery condition
0x47
PEIM which detected User Recovery condition
0x48
Recovery PEIM (Recovery started)
0x49
Recovery PEIM (Capsule found)
0x4A
Recovery PEIM (Capsule loaded)