Intel H2000WP, Service Manual

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Appendix C: LED Decoder
68 Intel
®
Server System H2000WP Family Service Guide
Checkpoint
Diagnostic LED Decoder
Description
1 = On, 0=Off
Upper Nibble Lower Nibble
MSB LSB
8h 4h 2h 1h 8h 4h 2h 1h
LED #7 #6 #5 #4 #3 #2 #1 #0
0xE8h 1 1 1 0 1 0 0 0 Checking password
0xE9h 1 1 1 0 1 0 0 1 Entering BIOS setup
0xEAh 1 1 1 0 1 1 0 0 Flash Update
0xEBh 1 1 1 0 1 1 0 1 Legacy Option ROM initialization
0xECh 1 1 1 0 1 0 0 0 DXE Drivers initialized
0xEDh 1 1 1 0 1 0 0 1 Transfer control to Boot Device Selection (BDS)
0xEEh 1 1 1 0 1 1 0 0 Calling Int 19. One beep unless silent boot is enabled.
0xEFh 1 1 1 0 1 1 0 1 Unrecoverable boot failure
Pre-EFI Initialization Module (PEIM)/Recovery
0x30h 0 0 1 1 0 0 0 0 Crisis recovery initiated because of a user request
0x31h 0 0 1 1 0 0 0 1 Crisis recovery initiated by software (corrupt flash)
0x34h 0 0 1 1 0 1 0 0 Loading crisis recovery capsule
0x35h 0 0 1 1 0 1 0 1 Handing off control to the crisis recovery capsule
0x36h 0 0 1 1 0 1 1 0 Begin crisis recovery
0x3Eh 0 0 1 1 1 1 1 0 No crisis recovery capsule detected
0x3Fh 0 0 1 1 1 1 1 1 Crisis recovery capsule failed integrity check of capsule descriptors