About the integrated BMC beep codes
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.
Table: Integrated BMC beep codes
Associated sensors | Reason for beep |
|---|---|
CPU missing sensor | No CPUs installed or first CPU socket is empty. |
MSID mismatch sensor | MSID mismatch occurs if a processor is installed into a system board that has incompatible power capabilities. |
Power fault | DC power unexpectedly lost (power good dropout) - Power unit sensors report power unit failure offset. |
Power unit - soft power control failure offset | Power control fault (power good assertion timeout). |
VR watchdog timer | VR Watchdog Timer sensor assertion |
PS status | The system does not power on or unexpectedly power off and a power supply unit (PSU) is present that is an |