Intel BB5520UR Technical Product Specification page 178

Appendix E: POST Code Diagnostic LED Decoder
Progress Code Progress Code Definition
0xB8 Resetting the removable media device
0xB9 Disabling the removable media device
0xBA Detecting the presence of a removable media device (CDROM detection, etc.)
0xBC Enabling/configuring a removable media device
Boot Device Selection
0xDy Trying boot selection y (where y = 0 to F)
Pre-EFI Initialization (PEI) Core (not accompanied by a beep code)
0xE0 Started dispatching early initialization modules (PEIM)
0xE2 Initial memory found, configured, and installed correctly
0xE1,0xE3 Reserved for initialization module use (PEIM)
Driver eXecution Environment (DXE) Core (not accompanied by a beep code)
0xE4 Entered EFI driver execution phase (DXE)
0xE5 Started dispatching drivers
0xE6 Started connecting drivers
DXE Drivers (not accompanied by a beep code)
0xE7 Waiting for user input
0xE8 Checking password
0xE9 Entering the BIOS Setup
0xEA Flash Update
0xEE Calling Int 19. One beep unless silent boot is enabled.
0xEF Unrecoverable Boot failure
Runtime Phase/EFI Operating System Boot
0xF4 Entering the sleep state
0xF5 Exiting the sleep state
0xF8 Operating system has requested EFI to close boot services
ExitBootServices ( ) has been called
0xF9 Operating system has switched to virtual address mode
SetVirtualAddressMap ( ) has been called
0xFA Operating system has requested the system to reset
ResetSystem () has been called
Pre-EFI Initialization Module (PEIM)/Recovery
0x30 Crisis recovery has been initiated because of a user request
0x31 Crisis recovery has been initiated by software (corrupt flash)
0x34 Loading crisis recovery capsule
0x35 Handing off control to the crisis recovery capsule
0x3F Unable to complete crisis recovery
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Intel® Server Boards S5520HC, S5500HCV, and S5520HCT TPS
Intel order number E39529-013
Revision 1.8