Error 0x8005005E

Value: -2147155874 | 0x8005005E | 2147811422

What does it mean ?

MCA_WARNING_PCI_BUS_TIMEOUT_NO_INFO  
Machine Check Event reported is a corrected PCI bus Timeout error reported to CPU %1. %2 additional error(s) are contained within the record.
Value: 94 | 0x005E | 0b0000000001011110

Where does it come from ?

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

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