POST Code Reference Tables These tables describe the POST codes and components of the POST process. POST Routine Description
Code
PeiEventLog
01
OemServices
02
SioInit
03
MonoStatusCode
04
PentiumMCpuPeim
08
PlatformStage1
09
Variable
0A
IchInit
0B
PlatformStage2
0D
IchSmbusArpDisabled
0E
ClockGen
12
OpPresence
13
TcgPei
14
FindFv
15
DxeIpl
2F
LightMemoryInit
10
S3ResumeSoftSmi
11
Crc32SectionExtract
31
OemServices
A4
EventLog
A5
ScriptSave
32
AcpiS3Save
33
SmartTimer
34
JpegDecoder
35
PcxDecoder
36
PlatformBds
8A
MpCpu
37
LegacyMetronome
38
FtwLite
39
Runtime
3A
MonotonicCounter
3B
WatchDogTimer
3C
SecurityStub
3D
CpuIo
3E
Cf9Reset
3F
PcRtc
40
StatusCode
41
Variable
42
SmmVariable
CF
EmuVariable
43
Chapter 4
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