| 摘要 |
An abnormal device positioning method and apparatus. The abnormal device positioning method comprises: acquiring a mark number of a device to be monitored, and determining a processor corresponding to the device to be monitored according to the mark number of the device to be monitored; shutting down a bus monitoring system so as to configure the working status of a bus monitoring ring register group; after the configuration of the bus monitoring ring register group is complete, starting the bus monitoring system, and collecting a mark number summary value corresponding to a via-device through the bus monitoring system, wherein the via-device refers to one or more devices via which data is transmitted to the device to be monitored through a bus; performing binary processing on the collected mark number summary value, and looking up a device mark number table corresponding to the bus monitoring system according to the processed mark number summary value and the mark number of the device to be monitored, so as to acquire a device mark number corresponding to an abnormal device. |
