Intel S3420GPLX User Guide - Page 58

Pre-EFI Initialization PEI Core, Boot Device Selection BDS - driver

Page 58 highlights

Table 7. Diagnostic LED POST Code Decoder 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) 56 Intel® Server Board S3420GP User Guide

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56
IntelĀ® Server Board S3420GP 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 7. Diagnostic LED POST Code Decoder