Intel® Server System S9200WK Product Family Setup and Service Guide
88
Checkpoint
Diagnostic LED Decoder
Description
1 = LED On, 0 = LED Off
Upper Nibble
(Amber - Read 1st)
Lower Nibble
(Green - Read 2nd)
MSB
LSB
8h 4h 2h 1h 8h 4h 2h 1h
66h
0
1
1
0
0
1
1
0 DXE CPU AP 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
80h
1
0
0
0
0
0
0
0 DXE BDS Started
81h
1
0
0
0
0
0
0
1 DXE BDS connect drivers
82h
1
0
0
0
0
0
1
0 DXE PCI Bus begin
83h
1
0
0
0
0
0
1
1 DXE PCI Bus HPC Init
84h
1
0
0
0
0
1
0
0 DXE PCI Bus enumeration
85h
1
0
0
0
0
1
0
1 DXE PCI Bus resource requested
86h
1
0
0
0
0
1
1
0 DXE PCI Bus assign resource
87h
1
0
0
0
0
1
1
1 DXE CON_OUT connect
88h
1
0
0
0
1
0
0
0 DXE CON_IN connect
89h
1
0
0
0
1
0
0
1 DXE SIO Init
8Ah
1
0
0
0
1
0
1
0 DXE USB start
8Bh
1
0
0
0
1
0
1
1 DXE USB reset
8Ch
1
0
0
0
1
1
0
0 DXE USB detect
8Dh
1
0
0
0
1
1
0
1 DXE USB enable
91h
1
0
0
1
0
0
0
1 DXE IDE begin
92h
1
0
0
1
0
0
1
0 DXE IDE reset
93h
1
0
0
1
0
0
1
1 DXE IDE detect
94h
1
0
0
1
0
1
0
0 DXE IDE enable
95h
1
0
0
1
0
1
0
1 DXE SCSI begin
96h
1
0
0
1
0
1
1
0 DXE SCSI reset
97h
1
0
0
1
0
1
1
1 DXE SCSI detect
98h
1
0
0
1
1
0
0
0 DXE SCSI enable
99h
1
0
0
1
1
0
0
1 DXE verifying SETUP password
9Bh
1
0
0
1
1
0
1
1 DXE SETUP start
9Ch
1
0
0
1
1
1
0
0 DXE SETUP input wait
9Dh
1
0
0
1
1
1
0
1 DXE Ready to Boot
9Eh
1
0
0
1
1
1
1
0 DXE Legacy Boot
9Fh
1
0
0
1
1
1
1
1 DXE Exit Boot Services
C0h
1
1
0
0
0
0
0
0 RT Set Virtual Address Map Begin
C2h
1
1
0
0
0
0
1
0 DXE Legacy Option ROM init
C3h
1
1
0
0
0
0
1
1 DXE Reset system
C4h
1
1
0
0
0
1
0
0 DXE USB Hot plug
C5h
1
1
0
0
0
1
0
1 DXE PCI BUS Hot plug
C6h
1
1
0
0
0
1
1
0 DXE NVRAM cleanup
C7h
1
1
0
0
0
1
1
1 DXE ACPI Enable