Appendix A: Bios Error Beep Codes - Supermicro H8DC8 User Manual

During the POST (Power-On Self-Test) 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 pro-
cedure. 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.
The numbers on the fatal error list, on the following page, correspond to the number
of beeps for the corresponding error. All errors listed, with the exception of Beep
Code 8, are fatal errors.
A-1 AMIBIOS Error Beep Codes
Beep Code Error Message
1 beep Refresh
5 short, 1 long Memory error
8 beeps Display memory read/write error
Appendix A
BIOS Error Beep Codes
A-1

Appendix A: BIOS Error Beep Codes

Description
Circuits have been reset.
(Ready to power up.)
No memory detected in
system
Video adapter missing or
with faulty memory