Intel Server Board S5000PAL User Manual
Page 102
Intel
®
Server Board S5000PAL / S5000XAL TPS
Appendix C: POST Code Diagnostic LEDs
Revision 1.4
Intel order number: D31979-007
103
Diagnostic LED Decoder
G=Green, R=Red, A=Amber
Checkpoint
MSB
LSB
Description
0x92h R
OFF
G
R
Detecting
the presence of the keyboard
0x93h
R
OFF
G
A
Enabling the keyboard
0x94h
R
G
OFF
R
Clearing keyboard input buffer
0x95h
R
G
OFF
A
Instructing keyboard controller to run Self Test (PS2 only)
Mouse (PS2 or USB)
0x98h
A
OFF
OFF
R
Resetting the mouse
0x99h
A
OFF
OFF
A
Detecting the mouse
0x9Ah A
OFF
G
R
Detecting the presence of mouse
0x9Bh
A
OFF
G
A
Enabling the mouse
Fixed Media
0xB0h
R
OFF
R
R
Resetting fixed media device
0xB1h
R
OFF
R
A
Disabling fixed media device
0xB2h
R OFF A R
Detecting presence of a fixed media device (IDE hard drive detection,
etc.)
0xB3h
R
OFF
A
A
Enabling / configuring a fixed media device
Removable Media
0xB8h
A
OFF
R
R
Resetting removable media device
0xB9h
A
OFF
R
A
Disabling removable media device
0xBAh
A OFF A R
Detecting presence of a removable media device (IDE CDROM
detection, etc.)
0xBCh
A
G
R
R
Enabling / configuring a removable media device
Boot Device Selection
0xD0
R
R
OFF
R
Trying boot device selection
0xD1
R
R
OFF
A
Trying boot device selection
0xD2
R
R
G
R
Trying boot device selection
0xD3
R
R
G
A
Trying boot device selection
0xD4
R
A
OFF
R
Trying boot device selection
0xD5
R
A
OFF
A
Trying boot device selection
0xD6
R
A
G
R
Trying boot device selection
0xD7
R
A
G
A
Trying boot device selection
0xD8
A
R
OFF
R
Trying boot device selection
0xD9
A
R
OFF
A
Trying boot device selection
0XDA
A
R
G
R
Trying boot device selection
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