Datasheet
IntelĀ® Server Board S2600CW Family TPS Appendix E: POST Code Diagnostic LED Decoder
Revision1.11
177
Checkpoint
Diagnostic LED Decoder
Description
1 = LED On, 0 = LED Off
Upper Nibble Lower Nibble
MSB
LSB
8h 4h 2h 1h 8h 4h 2h 1h
LED # #7 #6 #5 #4 #3 #2 #1 #0
36h 0 0 1 1 0 1 1 0 CPU PEIM (CPU SMM Init)
4Fh 0 1 0 0 1 1 1 1 Dxe IPL started
DXE Phase
60h 0 1 1 0 0 0 0 0 DXE Core started
61h 0 1 1 0 0 0 0 1 DXE NVRAM Init
62h 0 1 1 0 0 0 1 0 SB RUN Init
63h 0 1 1 0 0 0 1 1 Dxe CPU Init
68h 0 1 1 0 1 0 0 0 DXE PCI Host Bridge Init
69h 0 1 1 0 1 0 0 1 DXE NB Init
6Ah 0 1 1 0 1 0 1 0 DXE NB SMM Init
70h 0 1 1 1 0 0 0 0 DXE SB Init
71h 0 1 1 1 0 0 0 1 DXE SB SMM Init
72h 0 1 1 1 0 0 1 0 DXE SB devices Init
78h 0 1 1 1 1 0 0 0 DXE ACPI Init
79h 0 1 1 1 1 0 0 1 DXE CSM Init
90h 1 0 0 1 0 0 0 0 DXE BDS Started
91h 1 0 0 1 0 0 0 1 DXE BDS connect drivers
92h 1 0 0 1 0 0 1 0 DXE PCI Bus begin
93h 1 0 0 1 0 0 1 1 DXE PCI Bus HPC Init
94h 1 0 0 1 0 1 0 0 DXE PCI Bus enumeration
95h 1 0 0 1 0 1 0 1 DXE PCI Bus resource requested
96h 1 0 0 1 0 1 1 0 DXE PCI Bus assign resource
97h 1 0 0 1 0 1 1 1 DXE CON_OUT connect
98h 1 0 0 1 1 0 0 0 DXE CON_IN connect
99h 1 0 0 1 1 0 0 1 DXE SIO Init
9Ah 1 0 0 1 1 0 1 0 DXE USB start
9Bh 1 0 0 1 1 0 1 1 DXE USB reset
9Ch 1 0 0 1 1 1 0 0 DXE USB detect
9Dh 1 0 0 1 1 1 0 1 DXE USB enable
A1h 1 0 1 0 0 0 0 1 DXE IDE begin
A2h 1 0 1 0 0 0 1 0 DXE IDE reset
A3h 1 0 1 0 0 0 1 1 DXE IDE detect
A4h 1 0 1 0 0 1 0 0 DXE IDE enable
A5h 1 0 1 0 0 1 0 1 DXE SCSI begin
A6h 1 0 1 0 0 1 1 0 DXE SCSI reset
A7h 1 0 1 0 0 1 1 1 DXE SCSI detect
A8h 1 0 1 0 1 0 0 0 DXE SCSI enable