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Intel® Server Board S3420GPRX User Guide
Boot Device Selection (BDS)
0xD0
O
O
X
O
X
X
X
X
Trying boot selection
0xD1
O
O
X
O
X
X
X
O
Trying boot selection
0xD2
O
O
X
O
X
X
O
X
Trying boot selection
0xD3
O
O
X
O
X
X
O
O
Trying boot selection
0xD4
O
O
X
O
X
O
X
X
Trying boot selection
0xD5
O
O
X
O
X
O
X
O
Trying boot selectiont
0xD6
O
O
X
O
X
O
O
X
Trying boot selection
0xD7
O
O
X
O
X
O
O
O
Trying boot selection
0xD8
O
O
X
O
O
X
X
X
Trying boot selection
0xD9
O
O
X
O
O
X
X
O
Trying boot selection
0xDA
O
O
X
O
O
X
O
X
Trying boot selection
0xDB
O
O
X
O
O
X
O
O
Trying boot selection
0xDC
O
O
X
O
O
O
X
X
Trying boot selection
0xDD
O
O
X
O
O
O
X
O
Trying boot selection
0xDE
O
O
X
O
O
O
O
X
Trying boot selection
0xDF
O
O
X
O
O
O
O
O
Trying boot selection
Pre-EFI Initialization (PEI) Core
0xE0
O
O
O
X
O
X
X
X
Started dispatching early
initialization modules
(PEIM)
0xE1
O
O
O
X
X
X
X
O
Reserved for initialization
module ues (PEIM)
0xE2
O
O
O
X
X
X
O
X
Initial memory found,
configured, and installed
correctly
0xE3
O
O
O
X
X
X
O
O
Reserved for initialization
module ues (PEIM)
Driver Execution Environment (DXE) Core (not accompanied by a beep code)
0xE4
O
O
O
X
O
X
X
X
Entered EFI driver
execution phase (DXE)
0xE5
O
O
O
X
O
X
X
O
Started dispatching
drivers
0xE6
O
O
O
X
O
X
O
X
Started connecting drivers
DXE Drivers (not accompanied by a beep code)
Table 8. Diagnostic LED POST Code Decoder
