Intel
®
Server System R1000WF Product Family System Integration and Service Guide
99
Checkpoint
Diagnostic LED Decoder
Description
1 = LED On, 0 = LED Off
Upper Nibble
(Amber - Read
1
st
)
Lower Nibble
(Green - Read
2
nd
)
MSB
LSB
8h 4h 2h 1h 8h 4h 2h 1h
MRC Progress Codes
31h
0
0
1
1
0
0
0
1
Memory Installed
32h
0
0
1
1
0
0
1
0
CPU PEIM (CPU Init)
33h
0
0
1
1
0
0
1
1
CPU PEIM (Cache 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
DXE Setup Init
63h
0
1
1
0
0
0
1
1
DXE CPU Init
65h
0
1
1
0
0
1
0
1
DXE CPU BSP Select
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