Intel P4304XXMFEN2 Service Manual page 180

Intel ® Server Chassis P4304XXMFEN2/P4304XXMUXX Product Family System Integration and Service Guide
LED #
Upper Nibble
Checkpoint
Lower Nibble
Upper Nibble
95h
Lower Nibble
Upper Nibble
96h
Lower Nibble
Upper Nibble
97h
Lower Nibble
Upper Nibble
98h
Lower Nibble
Upper Nibble
99h
Lower Nibble
Upper Nibble
9Bh
Lower Nibble
Upper Nibble
9Ch
Lower Nibble
Upper Nibble
9Dh
Lower Nibble
Upper Nibble
9Eh
Lower Nibble
Upper Nibble
9Fh
Lower Nibble
Upper Nibble
C0h
Lower Nibble
Upper Nibble
C2h
Lower Nibble
Upper Nibble
C3h
Lower Nibble
Upper Nibble
C4h
Lower Nibble
Upper Nibble
C5h
Lower Nibble
Upper Nibble
C6h
Lower Nibble
162
Diagnostic LED Decoder
LED 3 LED 2 LED 1 LED 0
8h
4h 2h
(MSB) (LSB)
8h
4h 2h
(MSB) (LSB)
1 0 0
0 1 0
1 0 0
0 1 1
1 0 0
0 1 1
1 0 0
1 0 0
1 0 0
1 0 0
1 0 0
1 0 1
1 0 0
1 1 0
1 0 0
1 1 0
1 0 0
1 1 1
1 0 0
1 1 1
1 1 0
0 0 0
1 1 0
0 0 1
1 1 0
0 0 1
1 1 0
0 1 0
1 1 0
0 1 0
1 1 0
0 1 1
1h
1h
1
1
1
0
1
1
1
0
1
DXE Verifying SETUP Password
1
1
1
1
DXE SETUP Input Wait
0
1
1
1
0
1
DXE Exit Boot Services
1
0
RT Set Virtual Address Map Begin
0
0
DXE Legacy Option ROM Initialization
0
0
1
0
0
0
DXE PCI BUS Hot Plug
1
0
DXE NVRAM Cleanup
0
Description
DXE SCSI Begin
DXE SCSI Reset
DXE SCSI Detect
DXE SCSI Enable
DXE SETUP Start
DXE Ready to Boot
DXE Legacy Boot
DXE Reset System
DXE USB Hot Plug