Acer Altos R720 Series User Manual
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153
0xDB
A
R
G
A
Trying boot device selection
0xDC
A
A
OFF
R
Trying boot device selection
0xDE
A
A
G
R
Trying boot device selection
0xDF
A
A
G
A
Trying boot device selection
Pre-EFI Initialization (PEI) Core
0xE0h
R
R
R
OFF
Started dispatching early
initialization modules (PEIM)
0xE2h
R
R
A
OFF
Initial memory found, configured,
and installed correctly
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
Checkpoint
code
Diagnostic LED Decoder
Description
G=Green, R=Red, A=Amber
MSB
LSB