Pb6
Pb7
Pb8
Pb9
Pb10
Pb11
Pb12
Pb13
Pb14
Pb15
1- Off
2- Green
3- Green
4- Off
1- Off
2- Blink
3- Blink
4- Blink
1- Green
2- Off
3- Off
4- Off
1- Blink
2- Off
3- Off
4- Blink
1- Blink
2- Off
3- Blink
4- Off
1- Blink
2- Off
3- Blink
4- Blink
1- Blink
2- Blink
3- Off
4- Off
1- Blink
2- Blink
3- Off
4- Blink
1- Green
2- Green
3- Green
4- Off
1- Green
2- Green
3- Green
4- Green
-
-
-
-
Reserved
ACPI S0, hand off to BIOS control
Reserved
PSU Failure
PSU Cable Failure
System board Regulator Failure
Mismatch
Reserved
Reserved
Reserved
System on. BIOS not execution. This is the transition state to POST states.
Reserved
Apower failure has been detected on a
PSU may be bad or PSU cable may be crimped creating a short on a main power rail. (PS_ON asserted, PS_PWRGOOD not asserted)
All PSU cables may not be properly connected to system board. (PS_ON asserted, missing a main power rail)
A power failure has been detected in one of the onboard system board regulators. This could be caused by a failed system board component or by a
Hardware detected a population incompatibility with a critical system component such as CPU, VRM, PSU, or
MEMORY RISER.
Reserved
Reserved
POST Diagnostic Light Patterns
All POST codes except S0 are accompanied by a Solid Green Power light state. If the power light is not green, see Pre- POST Diagnostic Light Patterns.
State | Light Pattern | Light | State | State | State Description | |
( 1 2 3 4 ) | Description Name Assignment | |||||
|
| |||||
1- Off
S0a2- Off OFF OFF Power light Off. No power is supplied to the system. 3- Off
4- Off
S0e
S1
1- Off |
| Normal | |
2- Off |
| ||
ON | Operation, | ||
3- Off | |||
| ACPI S0 | ||
4- Off |
| ||
|
| ||
1- Off |
| System is in | |
2- Off |
| ||
RCM | Recovery | ||
3- Off | |||
| Mode | ||
4- Solid |
| ||
|
| ||
1- Off |
|
| |
2- Off |
|
|
Power light Solid Green. System has successfully booted and is operating normally.
BIOS checksum failure was detected and the system is now in recovery mode.
CPU configuration activity is in progress or a CPU
