Information: whea_uncorrectable_error - TS-Wiki

Bug Check 0x124: WHEA_UNCORRECTABLE_ERROR

The WHEA_UNCORRECTABLE_ERROR bug check has a value of 0x00000124. This bug check indicates that a fatal hardware error has occurred. This bug check uses the error data that is provided by the Windows Hardware Error Architecture (WHEA).

Important Info If You Have Received a STOP Code

If you received a blue screen error, or stop code, the computer has shut down abruptly to protect itself from data loss. A hardware device, its driver, or related software might have caused this error. If your copy of Windows came with your computer, call the manufacturer of your computer.

If you have experience with computers and want to try to recover from this error, follow the steps provided in the Microsoft article

Resolving STOP (Blue Screen) Errors in Windows

WHEA_UNCORRECTABLE_ERROR Parameters

Parameter 1	Parameter 2	Parameter 3	Parameter 4	Cause of error
0x0	Address of WHEA_ERROR_RECORD structure.	High 32 bits of MCi_STATUS MSR for the MCA bank that had the error.	Low 32 bits of MCi_STATUS MSR for the MCA bank that had the error.	A machine check exception occurred. These parameter descriptions apply if the processor is based on the x64 architecture, or the x86 architecture that has the MCA feature available (for example, Intel Pentium Pro, Pentium IV, or Xeon).
0x1	Address of WHEA_ERROR_RECORD structure.	Reserved.	Reserved.	A corrected machine check exception occurred.
0x2	Address of WHEA_ERROR_RECORD structure.	Reserved.	Reserved.	A corrected platform error occurred.
0x3	Address of WHEA_ERROR_RECORD structure.	Reserved.	Reserved.	A nonmaskable Interrupt (NMI) error occurred.
0x4	Address of WHEA_ERROR_RECORD structure.	Reserved.	Reserved.	An uncorrectable PCI Express error occurred.
0x5	Address of WHEA_ERROR_RECORD structure.	Reserved.	Reserved.	A generic hardware error occurred.
0x6	Address of WHEA_ERROR_RECORD structure	Reserved.	Reserved.	An initialization error occurred.
0x7	Address of WHEA_ERROR_RECORD structure.	Reserved.	Reserved.	A BOOT error occurred.
0x8	Address of WHEA_ERROR_RECORD structure	Reserved.	Reserved.	A Scalable Coherent Interface (SCI) generic error occurred.
0x9	Address of WHEA_ERROR_RECORD structure.	Length, in bytes, of the SAL log.	Address of the SAL log.	An uncorrectable Itanium-based machine check abort error occurred.
0xA	Address of WHEA_ERROR_RECORD structure	Reserved.	Reserved.	A corrected Itanium-based machine check error occurred.
0xB	Address of WHEA_ERROR_RECORD structure.	Reserved.	Reserved.	A corrected Itanium platform error occurred.

Remarks

Parameter 1 identifies the type of error source that reported the error. Parameter 2 holds the address of the WHEA_ERROR_RECORD structure that describes the error condition.