Appendix A: Bios Codes; Bios Error Post (Beep) Codes; Additional Bios Post Codes - Supermicro A+ Server AS -5126GS-TNRT User Manual

For information about BIOS codes for the AS -5126GS-TNRT/-TNRT2 server, refer to the
following content.

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
1 beep
5 short, 1 long
5 short, 2 long
1 long continuous

Additional BIOS POST Codes

The AMI BIOS supplies additional checkpoint codes, which are documented online at
https://www.supermicro.com/support/manuals
For information on AMI updates, refer to https://www.ami.com/products.
A+ Server® AS -5126GS-TNRT/-TNRT2: BIOS Codes
Appendix A:
BIOS Codes
BIOS Beep (POST) Codes
Error Message
Refresh Circuits have been reset (Ready to power up)
Memory error No memory detected in system
Display memory
Video adapter missing or with faulty memory
read/write error
System OH System overheat condition
("AMI BIOS POST Codes User's Guide").
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