Intel
®
Server System R1000WF Product Family System Integration and Service Guide
100
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
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
0h
0
0
0
0
0
0
0
0
Clear POST Code
S3 Resume
40h
0
1
0
0
0
0
0
0
S3 Resume PEIM (S3 started)
41h
0
1
0
0
0
0
0
1
S3 Resume PEIM (S3 boot script)
42h
0
1
0
0
0
0
1
0
S3 Resume PEIM (S3 Video Repost)
43h
0
1
0
0
0
0
1
1
S3 Resume PEIM (S3 OS wake)
BIOS Recovery
46h
0
1
0
0
0
1
1
0
PEIM which detected forced Recovery condition
47h
0
1
0
0
0
1
1
1
PEIM which detected User Recovery condition
48h
0
1
0
0
1
0
0
0
Recovery PEIM (Recovery started)
49h
0
1
0
0
1
0
0
1
Recovery PEIM (Capsule found)