Peripheral component high-speed interconnection equipment fault detection method and device and server
A technology for peripheral components and equipment failures, applied in the direction of faulty hardware testing methods, error detection/correction, and detection of faulty computer hardware, etc., can solve problems such as low system fault diagnosis rate, failure to detect, and loss of PCIE devices, etc., to achieve Improve the system fault diagnosis rate and expand the effect of fault detection methods
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[0043] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0044] see figure 1 , is a flow chart of a PCIE fault detection method shown in the implementation of the present application, the process is applied to the BMC included in the server, the server also includes a CPU, and the CPU is connected to the PCIE device through the PCIE bus.
[0045] see figure 2 , is a schematic structural diagram of a server shown in this embodiment of the application. The server includes a BMC, a CPU, and a PCH (Platform Controller Hub, platform control center) chip. Wherein, the BMC is connected to the PCH chip through the PCIE bus, the PCH chip is connected to the CPU through the DMI (Direct Media Interfacel, direct media interface) bus, and the CPU is connected to the PCIE device (PCIE device 1 to PCIE device 4) in...
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