MSMCAEvent_PCIBusError class

The MSMCAEvent_PCIBusError class represents a Machine Check Architecture (MCA) PCI bus error. This class is available only for computers running on a 64-bit Windows operating system.

The following syntax is simplified from Managed Object Format (MOF) code and includes all of its inherited properties. Properties and methods are in alphabetic order, not MOF order.

Syntax

class MSMCAEvent_PCIBusError : WMIEvent
{
  boolean Active;
  uint32  AdditionalErrors;
  uint32  Cpu;
  uint8   ErrorSeverity;
  string  InstanceName;
  uint64  PCI_BUS_ADDRESS;
  uint64  PCI_BUS_CMD;
  uint64  PCI_BUS_DATA;
  uint64  PCI_BUS_ERROR_STATUS;
  uint16  PCI_BUS_ERROR_TYPE;
  uint8   PCI_BUS_ID_BusNumber;
  uint8   PCI_BUS_ID_SegmentNumber;
  uint64  PCI_BUS_REQUESTOR_ID;
  uint64  PCI_BUS_RESPONDER_ID;
  uint8   RawRecord[];
  uint64  RecordId;
  uint32  Size;
  uint32  Type;
  uint64  VALIDATION_BITS;
  uint32  LogToEventlog;
};

Members

The MSMCAEvent_PCIBusError class has these types of members:

• Properties

Properties

The MSMCAEvent_PCIBusError class has these properties.

Active

Data type: boolean

Access type: Read-only

TRUE, if this instance of the class is active; otherwise, FALSE.

AdditionalErrors

Data type: uint32

Access type: Read-only

Number of additional errors in the record.

Cpu

Data type: uint32

Access type: Read-only

CPU that reported the error. This property only applies to a multiprocessor system in which the first processor is assigned the number 0, the second processor is assigned the number 1, and so on.

ErrorSeverity

Data type: uint8

Access type: Read-only

Severity level of the error reported.

Value	Meaning
0	Recoverable
1	Fatal
2	Correctable

InstanceName

Data type: string

Access type: Read-only

Qualifiers: Key

Unique identifier of this instance of the class.

LogToEventlog

Data type: uint32

Access type: Read-only

If 0 (zero), then this event is not logged to the system event log.

PCI_BUS_ADDRESS

Data type: uint64

Access type: Read-only

Memory or I/O address on the PCI bus at the time of the event.

For more information about using uint64 values in scripts, see Scripting in WMI.

PCI_BUS_CMD

Data type: uint64

Access type: Read-only

Bus command or operation at the time of the event.

For more information about using uint64 values in scripts, see Scripting in WMI.

PCI_BUS_DATA

Data type: uint64

Access type: Read-only

Data on the PCI bus at the time of the event.

For more information about using uint64 values in scripts, see Scripting in WMI.

PCI_BUS_ERROR_STATUS

Data type: uint64

Access type: Read-only

Bus status at the time of the error.

For more information about using uint64 values in scripts, see Scripting in WMI.

PCI_BUS_ERROR_TYPE

Data type: uint16

Access type: Read-only

Type of PCI bus error.

Value	Meaning
0	Unknown or OEM System Specific Error.
1	Data Parity Error.
2	System Error.
3	Master Abort.
4	Bus Time Out or No Device Present (NO DEVSEL#).
5	Master Data Parity Error.
6	Address Parity Error.
7	Command Parity Error.

PCI_BUS_ID_BusNumber

Data type: uint8

Access type: Read-only

Designated identifier for the PCI bus that encountered the error.

PCI_BUS_ID_SegmentNumber

Data type: uint8

Access type: Read-only

Designated segment identifier for the PCI bus that encountered the error.

PCI_BUS_REQUESTOR_ID

Data type: uint64

Access type: Read-only

PCI Bus requestor identifier at the time of the event.

For more information about using uint64 values in scripts, see Scripting in WMI.

PCI_BUS_RESPONDER_ID

Data type: uint64

Access type: Read-only

PCI Bus Responder identifier at the time of the event.

For more information about using uint64 values in scripts, see Scripting in WMI.

RawRecord

Data type: uint8 array

Access type: Read-only

Array of bytes that contains the raw error record as presented to Windows by the system abstraction layer (SAL). The number of elements in the array is specified by the Size property.

RecordId

Data type: uint64

Access type: Read-only

Record identifier of the error record for this error.

For more information about using uint64 values in scripts, see Scripting in WMI.

Size

Data type: uint32

Access type: Read-only

Size of the raw error record.

Type

Data type: uint32

Access type: Read-only

Type of event log message. These messages correspond to the event log message codes used to insert event log messages by the Windows event log consumer provider when it receives one of the events.

VALIDATION_BITS

Data type: uint64

Access type: Read-only

Validation bits used to indicate the validity of the subsequent fields.

Values	Meaning
1 (0x1)	PCI_BUS_ERROR_STATUS is valid.
2 (0x2)	PCI_BUS_ERROR_TYPE is valid.
4 (0x4)	PCI_BUS_ID is valid.
8 (0x8)	PCI_BUS_ADDRESS is valid.
16 (0x10)	PCI_BUS_DATA is valid.
32 (0x20)	PCI_BUS_CMD is valid.
64 (0x40)	PCI_BUS_REQUESTOR_ID is valid.
128 (0x80)	PCI_BUS_RESPONDER_ID is valid.
256 (0x100)	PCI_BUS_TARGET_ID is valid.
512 (0x200)	PCI_BUS_OEM_ID is valid.
1024 (0x400)	PCI_BUS_OEM_DATA_STRUCT is valid.

For more information about using uint64 values in scripts, see Scripting in WMI.

Remarks

The MSMCAEvent_PCIBusError class is derived from WMIEvent.

Requirements

See also

MSMCA Classes

WMIEvent