Datasheet
Appendix F: POST Error Code Intel® Server Board S2600CW Family TPS
Revision1.11
186
Error Code Error Message Response
85EC DIMM_O3 encountered a Serial Presence Detection (SPD) failure Major
85ED DIMM_P1 encountered a Serial Presence Detection (SPD) failure Major
85EE DIMM_P2 encountered a Serial Presence Detection (SPD) failure Major
85EF DIMM_P3 encountered a Serial Presence Detection (SPD) failure Major
8604 POST Reclaim of non-critical NVRAM variables Minor
8605 BIOS Settings are corrupted Major
92A3 Serial port component was not detected Major
92A9 Serial port component encountered a resource conflict error Major
A000 TPM device not detected. Minor
A001 TPM device missing or not responding. Minor
A002 TPM device failure. Minor
A003 TPM device failed self-test. Minor
A100 BIOS ACM Error Major
A421 PCI component encountered a SERR error Fatal
A5A0 PCI Express* component encountered a PERR error Minor
A5A1 PCI Express* component encountered an SERR error Fatal
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 98. POST Error Beep Codes
Beeps Error Message POST Progress Code Description
3 Memory error See Table 94. System halted because a fatal error related to the memory
was detected.
1 long Intel
®
TXT security
violation
0xAE, 0xAF 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 99. Integrated BMC Beep Codes
Code Reason for Beep Associated Sensors
1-5-2-1 No CPUs installed or first CPU socket is
empty.
CPU Missing Sensor