Intel
®
Server Board S5000VCL TPS
Appendix D: POST Code Diagnostic LED Decoder
Revision 2.3
Intel order number: D64569-007
59
Diagnostic LED Decoder
G=Green, R=Red, A=Amber
Checkpoint
MSB
LSB
Description
0xE1h
R
R
R
G
Reserved for initialization module use (PEIM)
0xE3h
R
R
A
G
Reserved for initialization module use (PEIM)
Driver Execution Environment (DXE) Core
0xE4h
R
A
R
Off
Entered EFI driver execution phase (DXE)
0xE5h
R
A
R
G
Started dispatching drivers
0xE6h R A
A
Off
Started connecting drivers
DXE Drivers
0xE7h
R
A
A
G
Waiting for user input
0xE8h A R
R
Off
Checking
password
0xE9h A R
R
G
Entering
BIOS
setup
0xEAh A R
A
Off
Flash
Update
0xEEh
A
A
A
Off
Calling Int 19. One beep unless silent boot is enabled.
0xEFh A A
A
G
Unrecoverable
boot failure/S3 resume failure
Runtime Phase/EFI Operating System Boot
0xF4h
R
A
R
R
Entering Sleep state
0xF5h R A R A
Exiting
Sleep
state
0xF8h
A R R R
Operating system has requested EFI to close boot services
(ExitBootServices ( ) has been called)
0xF9h
A R R A
Operating system has switched to virtual address mode
(SetVirtualAddressMap ( ) has been called)
0xFAh
A R A R
Operating system has requested the system to reset (ResetSystem ()
has been called)
Pre-EFI Initialization Module (PEIM)/Recovery
0x30h
Off
Off
R
R
Crisis recovery has been initiated because of a user request
0x31h
Off
Off
R
A
Crisis recovery has been initiated by software (corrupt flash)
0x34h
Off
G
R
R
Loading crisis recovery capsule
0x35h
Off
G
R
A
Handing off control to the crisis recovery capsule
0x3Fh
G
G
A
A
Unable to complete crisis recovery.