Error 0xC0050100

Value: -1073413888 | 0xC0050100 | 3221553408

What does it mean ?

E_ICARD_COMMUNICATION  
Value: 256 | 0x0100 | 0b0000000100000000

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