Error 0xC005007E

Value: -1073414018 | 0xC005007E | 3221553278

What does it mean ?

MCA_MICROCODE_ROM_PARITY_ERROR  
Machine Check Event reported is a fatal microsoft ROM parity error.
Value: 126 | 0x007E | 0b0000000001111110

Where does it come from ?

FACILITY_MCA_ERROR_CODE  
Machine Check Architectures (Intel Pentium Pro and Itanium processors)
Value: 5 | 0x005 | 0b00000101

Other Errors for FACILITY_MCA_ERROR_CODE