HP VR Backpack G2 Maintenance And Service Manual page 45

The red LED blinks to represent the major error category (long blinks). The white LED blinks to represent the
minor error category (short blinks). For example, 3.5 indicates 3 long red blinks and 5 short white blinks to
communicate the processor is not detected.
Table 6-2 Interpreting blink codes
Component tested
Battery
BIOS
Hardware
Thermal
System board
Indicates hardware triggered event; all other events are controlled by the BIOS.
*
Major/minor code
1.2 System battery discharge is switching from the external battery to the
2.2 The main area (DXE) of BIOS has become corrupted and there is no recovery
3.2 The embedded controller has timed out waiting for BIOS to return from
3.3 The embedded controller has timed out waiting for BIOS to return from
3.4
4.2
4.3 An ambient temperature over temperature condition has been detected.
4.4
5.3
5.4 The embedded controller has timed out waiting for BIOS to return from
Error condition
internal battery.
binary image available
memory initialization
graphics initialization
The system board displays a power failure (crowbar)
A processor over temperature condition has been detected.
An dGPU over temperature condition has been detected.
The embedded controller has timed out waiting for the BIOS
system board initialization, i.e., end of POST.
*
*
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