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Intel
®
Server System R1000WT Product Family System Integration and Service Guide
BIOS POST Progress Codes
The following table provides a list of all POST progress codes.
Diagnostic LED Decoder
1 = LED On, 0 = LED Off
Checkpoint
Upper Nibble
MSB
8h
4h
2h
LED #
#7
#6
#5
01h
0
0
02h
0
0
03h
0
0
04h
0
0
05h
0
0
06h
0
0
07h
0
0
08h
0
0
09h
0
0
0Eh
0
0
0Fh
0
0
10h
0
0
11h
0
0
15h
0
0
19h
0
0
MRC Process Codes – MRC Progress Code Sequence is executed - See Table 4. MRC Progress Codes
31h
0
0
32h
0
0
33h
0
0
34h
0
0
35h
0
0
36h
0
0
4Fh
0
1
60h
0
1
61h
0
1
62h
0
1
63h
0
1
68h
0
1
69h
0
1
6Ah
0
1
70h
0
1
71h
0
1
72h
0
1
88
Table 8. POST Progress Codes
Lower Nibble
LSB
1h
8h
4h
2h
1h
#4
#3
#2
#1
#0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
1
0
0
0
1
0
0
0
0
1
0
0
0
0
1
1
0
0
0
1
1
0
0
1
0
0
0
0
1
0
0
0
0
1
1
1
0
0
1
1
1
0
1
0
0
0
0
1
0
0
0
0
1
0
1
0
0
1
1
0
0
PEI Phase continued...
1
1
0
0
0
1
1
0
0
1
1
1
0
0
1
1
1
0
1
0
1
1
0
1
0
1
1
0
1
1
0
0
1
1
1
1
0
0
0
0
1
0
0
0
0
1
0
0
0
1
1
0
0
0
1
1
0
1
0
0
1
0
1
0
0
1
0
1
0
1
1
1
0
0
0
1
1
0
0
0
1
1
0
0
1
Description
SEC Phase
1
First POST code after CPU reset
0
Microcode load begin
1
CRAM initialization begin
0
Pei Cache When Disabled
1
SEC Core At Power On Begin.
0
Early CPU initialization during Sec Phase.
1
Early SB initialization during Sec Phase.
0
Early NB initialization during Sec Phase.
1
End Of Sec Phase.
0
Microcode Not Found.
1
Microcode Not Loaded.
PEI Phase
0
PEI Core
1
CPU PEIM
1
NB PEIM
1
SB PEIM
1
Memory Installed
0
CPU PEIM (Cpu Init)
1
CPU PEIM (Cache Init)
0
CPU PEIM (BSP Select)
1
CPU PEIM (AP Init)
0
CPU PEIM (CPU SMM Init)
1
Dxe IPL started
DXE Phase
0
DXE Core started
1
DXE NVRAM Init
0
SB RUN Init
1
Dxe CPU Init
0
DXE PCI Host Bridge Init
1
DXE NB Init
0
DXE NB SMM Init
0
DXE SB Init
1
DXE SB SMM Init
0
DXE SB devices Init
Rev 2.2
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