Intel S3200SH Product Specification - Page 93

POST Code Checkpoints - diagnostic led

Page 93 highlights

Intel® Server Boards S3200SH/S3210SH TPS Error Reporting and Handling ƒ Green bits = 1100b = Ch Since the red bits correspond to the upper nibble and the green bits correspond to the lower nibble, the two are concatenated to be ACh. LEDs ACh Result Table 44. POST Progress Code LED Example Red 1 Amber MSB 8h Green 1 Red 0 Green 4h Green 1 Red 1 Red 2h Green 0 Red 0 Off LSB 1h Green 0 Figure 34. Example of Diagnostic LEDs on Server Board 5.2.2 POST Code Checkpoints Table 45. POST Code Checkpoints Checkpoint Diagnostic LED Decoder G=Green, R=Red, A=Amber MSB LSB Host Processor 0x10h Off off off R 0x11h Off Off Off A 0x12h Off Off G R 0x13h Off Off G A Chipset 0x21h OFF OFF R G Memory 0x22h OFF OFF A OFF 0x23h OFF OFF A G 0x24h OFF G R OFF 0x25h OFF G R G Description Power-on initialization of the host processor (bootstrap processor) Host processor cache initialization (including AP) Starting application processor initialization SMM initialization Initializing a chipset component Reading configuration data from memory (SPD on DIMM) Detecting presence of memory Programming timing parameters in the memory controller Configuring memory parameters in the memory controller Revision 1.8 81 Intel Order Number: E14960-009

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127
  • 128

Intel® Server Boards S3200SH/S3210SH TPS
Error Reporting and Handling
Revision 1.8
81
Intel Order Number: E14960-009
±
Green bits = 1100b = Ch
Since the red bits correspond to the upper nibble and the green bits correspond to the lower
nibble, the two are concatenated to be ACh.
Table 44. POST Progress Code LED Example
8h
4h
2h
1h
LEDs
Red
Green
Red
Green
Red
Green
Red
Green
ACh
1
1
0
1
1
0
0
0
Result
Amber
Green
Red
Off
MSB
LSB
Figure 34. Example of Diagnostic LEDs on Server Board
5.2.2
POST Code Checkpoints
Table 45. POST Code Checkpoints
Diagnostic LED Decoder
G=Green, R=Red, A=Amber
Checkpoint
MSB
LSB
Description
Host Processor
0x10h
Off
off
off
R
Power-on initialization of the host processor (bootstrap processor)
0x11h
Off
Off
Off
A
Host processor cache initialization (including AP)
0x12h
Off
Off
G
R
Starting application processor initialization
0x13h
Off
Off
G
A
SMM initialization
Chipset
0x21h
OFF
OFF
R
G
Initializing a chipset component
Memory
0x22h
OFF
OFF
A
OFF
Reading configuration data from memory (SPD on DIMM)
0x23h
OFF
OFF
A
G
Detecting presence of memory
0x24h
OFF
G
R
OFF
Programming timing parameters in the memory controller
0x25h
OFF
G
R
G
Configuring memory parameters in the memory controller