Intel H2312JFJR Service Manual page 82

Diagnostic LED Decoder
Checkpoint Upper Nibble
MSB
8h 4h 2h
LED #7 #6 #5
0xF1h 1 1 1
0xF2h 1 1 1
0xF3h 1 1 1
0xE4h 1 1 1
0xE5h 1 1 1
0xE6h 1 1 1
0xE7h 1 1 1
0xE8h 1 1 1
0xE9h 1 1 1
0xEAh 1 1 1
0xEBh 1 1 1
0xECh 1 1 1
0xEDh 1 1 1
0xEEh 1 1 1
0xEFh 1 1 1
0x30h 0 0 1
0x31h 0 0 1
0x34h 0 0 1
0x35h 0 0 1
0x36h 0 0 1
0x3Eh 0 0 1
0x3Fh 0 0 1
®
Intel Server System H2000JF Family Service Guide
1 = On, 0=Off
Lower Nibble
LSB
1h 8h 4h 2h 1h
#4 #3 #2 #1 #0
1 0 0 0 1
1 0 0 1 0
1 0 0 1 1
Driver eXecution Environment (DXE) Core
0 0 1 0 0
0 0 1 0 1
0 0 1 1 0
0 1 1 0 1
0 1 0 0 0
0 1 0 0 1
0 1 1 0 0
0 1 1 0 1
0 1 0 0 0
0 1 0 0 1
0 1 1 0 0
0 1 1 0 1
Pre-EFI Initialization Module (PEIM)/Recovery
1 0 0 0 0
1 0 0 0 1
1 0 1 0 0
1 0 1 0 1
1 0 1 1 0
1 1 1 1 0
1 1 1 1 1
Detecting Platform Type
Early Platform Initialization
PEI Modules initialized
Entered EFI driver execution phase (DXE)
Started dispatching drivers
Started connecting drivers
DXE Drivers
Waiting for user input
Checking password
Entering BIOS setup
Flash Update
Legacy Option ROM initialization
DXE Drivers initialized
Transfer control to Boot Device Selection (BDS)
Calling Int 19. One beep unless silent boot is enabled.
Unrecoverable boot failure
Crisis recovery initiated because of a user request
Crisis recovery initiated by software (corrupt flash)
Loading crisis recovery capsule
Handing off control to the crisis recovery capsule
Begin crisis recovery
No crisis recovery capsule detected
Crisis recovery capsule failed integrity check of capsule descriptors
Appendix C: LED Decoder
Description
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