Intel® Server Board S2600CW Family TPS  Appendix F: POST Error Code 
Revision 2.4     
DIMM_O3 encountered a Serial Presence Detection (SPD) failure 
DIMM_P1 encountered a Serial Presence Detection (SPD) failure 
DIMM_P2 encountered a Serial Presence Detection (SPD) failure 
DIMM_P3 encountered a Serial Presence Detection (SPD) failure 
POST Reclaim of non-critical NVRAM variables 
BIOS Settings are corrupted 
Serial port component was not detected 
Serial port component encountered a resource conflict error 
TPM device missing or not responding. 
TPM device failed self-test. 
PCI component encountered a SERR error 
PCI Express* component encountered a PERR error 
PCI Express* component encountered an SERR error 
 
The following table lists the POST error beep codes. Prior to system video initialization, the 
BIOS uses these beep codes to inform users on error conditions. The beep code is followed by 
a user-visible code on the POST Progress LEDs. 
Table 97. POST Error Beep Codes 
System halted because a fatal error related to the memory 
was detected. 
violation 
System halted because Intel
®
 Trusted Execution 
Technology detected a potential violation of system 
security. 
 
POST Error Beep Code 
The Integrated BMC may generate beep codes upon detection of failure conditions. Beep 
codes are sounded each time the problem is discovered, such as on each power-up attempt, 
but are not sounded continuously. Codes that are common across all Intel
®
 Server Boards and 
Systems that use same generation chipset are listed in the following table. Each digit in the 
code is represented by a sequence of beeps whose count is equal to the digit. 
Table 98. Integrated BMC Beep Codes 
No CPUs installed or first CPU socket is 
empty.