Appendix A Bios Codes - Supermicro X13SEI-TF User Manual

Super X13SEI-TF/-F User's Manual
A.1 BIOS Error POST (Beep) Codes
During the Power-On Self-Test (POST) routines, which are performed each time the system
is powered on, errors may occur.
Non-fatal errors are those which, in most cases, allow the system to continue the boot up
process. The error messages normally appear on the screen.
Fatal errors are those which will not allow the system to continue the boot up process. If
a fatal error occurs, you should consult with your system manufacturer for possible repairs.
These fatal errors are usually communicated through a series of audible beeps that can be
heard on an external buzzer connected to JD1. The table shown below lists some common
errors and their corresponding beep codes encountered by users.
Beep Code Error Message
1 beep Refresh
5 short, 1 long Memory error
5 long, 2 short Display memory read/write error
1 long continuous System OH
Appendix A
BIOS Codes
BIOS Beep (POST) Codes
Description
Circuits have been reset (Ready to power up)
No memory detected in system
Video adapter missing or with faulty memory
System overheat condition
122