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Appendix A. POST Codes for the EVGA
P55 SLI Motherboard
This section provides the AMI POST Codes (Table 6)
for the EVGA P55 SLI Motherboard during system
boot up.
The POST Codes are displayed on the Debug LED
readout located directly onboard the motherboard.
This Debug LED will also display current CPU
temperatures after the system has fully booted
into the Operating System.
Table 6. AMI POST Code
Code
Description
03
Initialize BIOS.
04
Check Battery Power and CMOS
05
Initialize interrupt controlling hardware/vector table
06
Initialize system timer
07
Fixes CPU POST interface calling pointer
08
Primary initialization of CPU
C0
Secondary initialization of CPU
C1
Set up boot strap processor information
C2
Set up boot strap processor for POST
C5
Enumerate and set up application processors
C6
Re-enable cache for boot strap processor
C7
Early CPU initialization exit
0A
Initialize keyboard controller
0B
Detect Mouse
0C
Detect Keyboard
0E
Test input devices
13
Early POST initialization of chipset registers
Debug LED with CPU
Temperature Monitor