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Fault positioning method and device based on I2C communication, equipment and storage medium

A technology of fault location and communication, which is applied in the direction of faulty hardware testing methods, faulty computer hardware, instruments, etc., can solve problems such as low efficiency, untargeted and time-consuming way of finding codes, and achieve efficient positioning and reduce Debugging time and participation of manpower, the effect of improving the efficiency of troubleshooting

Active Publication Date: 2019-12-27
SUZHOU LANGCHAO INTELLIGENT TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The way to find the code is not targeted, time-consuming and inefficient

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  • Fault positioning method and device based on I2C communication, equipment and storage medium
  • Fault positioning method and device based on I2C communication, equipment and storage medium
  • Fault positioning method and device based on I2C communication, equipment and storage medium

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Embodiment Construction

[0037] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0038] The terms "first", "second", "third" and "fourth" in the specification and claims of this application and the above drawings are used to distinguish different objects, rather than to describe a specific order . Furthermore, the terms "comprising" and "having", and any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, product, or device compris...

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Abstract

The invention discloses a fault positioning method, device and system based on I2C communication. The system comprises a power supply module, a substrate management controller, a jig and a processor;the power supply module and the substrate management controller are connected through a jig, and the I2C bus is led out through the jig and connected to the processor. The processor is used for acquiring state data information of the power supply module in the normal communication process with the I2C of the baseboard management controller, and converting the data type of the state data information into a data type in a preset format; and when it is detected that the power supply module has a fault, a fault code is positioned according to the state data information. According to the method andthe device, the fault of the BMC and the PSU in the I2C communication process can be efficiently positioned, the debugging time and the participation manpower are reduced, and the fault solving efficiency can be effectively improved.

Description

technical field [0001] The invention relates to the technical field of server testing, in particular to a fault location method, device and system based on I2C communication. Background technique [0002] Software and hardware products need to be tested before they are promoted in the market. Efficient and accurate testing is crucial to the development of the entire product and determines the cycle and cost of product development. During the development and debugging process of BMC (Baseboard Management Controller, baseboard management controller), there will inevitably be a phenomenon that PSU (Power Supply Unit, power supply module) has inconsistent performance in single debugging and system debugging. This situation is generally due to BMC through I2C (Inter-Integrated Circuit,) The bus has wrongly written to the register of the PSU. [0003] The I2C bus is a bidirectional binary synchronous serial bus used to connect microcontrollers and their peripherals. It only needs...

Claims

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Application Information

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IPC IPC(8): G06F11/22G06F13/42
CPCG06F11/2273G06F13/4282G06F2213/0016H04L41/0677H04L43/0817H04L12/40
Inventor 闫家乐
Owner SUZHOU LANGCHAO INTELLIGENT TECH CO LTD