Intel X38ML - Server Board Motherboard Technical Manual page 112

Error Reporting and Handling
Diagnostic LED Decoder
Checkpoint
G=Green, R=Red, A=Amber
MSB
Boot Device Selection
0xD0 R R
0xD1 R R
0xD2 R R
0xD3 R R
0xD4 R A
0xD5 R A
0xD6 R A
0xD7 R A
0xD8 A R
0xD9 A R
0XDA A R
0xDB A R
0xDC A A
0xDE A A
0xDF A A
Pre-EFI Initialization (PEI) Core
0xE0h R R
0xE2h R R
0xE1h R R
0xE3h R R
Driver eXecution Environment (DXE) Core
0xE4h R A
0xE5h R A
0xE6h R A
DXE Drivers
0xE7h R A
0xE8h A R
0xE9h A R
0xEAh A R
0xEEh A A
0xEFh A A
Runtime Phase/EFI Operating System Boot
0xF4h R A
0xF5h R A
0xF8h
A R
0xF9h
A R
0xFAh
A R
Pre-EFI Initialization Module (PEIM)/Recovery
0x30h OFF OFF
0x31h OFF OFF
100
LSB
OFF R Trying boot device selection
OFF A Trying boot device selection
G R Trying boot device selection
G A Trying boot device selection
OFF R Trying boot device selection
OFF A Trying boot device selection
G R Trying boot device selection
G A Trying boot device selection
OFF R Trying boot device selection
OFF A Trying boot device selection
G R Trying boot device selection
G A Trying boot device selection
OFF R Trying boot device selection
G R Trying boot device selection
G A Trying boot device selection
R OFF Started dispatching early initialization modules (PEIM)
A OFF Initial memory found, configured, and installed correctly
R G Reserved for initialization module use (PEIM)
A G Reserved for initialization module use (PEIM)
R OFF Entered EFI driver execution phase (DXE)
R G Started dispatching drivers
A OFF Started connecting drivers
A G Waiting for user input
R OFF Checking password
R G Entering BIOS setup
A OFF Flash Update
A OFF Calling Int 19 (one beep unless silent boot is enabled)
A G Unrecoverable boot failure/S3 resume failure
R R Entering Sleep state
R A Exiting Sleep state
Operating system has requested EFI to close boot services
R R
(ExitBootServices ( ) has been called)
Operating system has switched to virtual address mode
R A
(SetVirtualAddressMap ( ) has been called)
Operating system has requested the system to reset (ResetSystem ()
A R
has been called)
R R Crisis recovery has been initiated because of a user request
R A Crisis recovery has been initiated by software (corrupt flash)
Intel order number E15331-006
Intel® Server Board X38ML
Description
Revision 1.3