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Method, device and apparatus for recognizing video cards of GPU servers and medium

A technology of GPU server and identification method, applied in the field of GPU server computing, can solve the problem of not being able to identify the graphics card, etc.

Active Publication Date: 2018-11-09
ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] For some graphics cards, when applied to GPU servers, there will be a problem that the graphics card cannot be recognized in a specific environment (usually after the GPU server is restarted), such as AMD MI25 graphics card

Method used

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  • Method, device and apparatus for recognizing video cards of GPU servers and medium
  • Method, device and apparatus for recognizing video cards of GPU servers and medium

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Embodiment Construction

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, 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.

[0034] The core of the present invention is to provide a method, device, device and medium for identifying a graphics card of a GPU server, which are used to ensure that the graphics card can be normally identified after the GPU server is restarted.

[0035] 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 th...

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PUM

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Abstract

The invention discloses a method, device and apparatus for recognizing video cards of GPU servers and a medium. The method comprises the following steps of: in a startup process of a BIOS, obtaining associated information of a video card captured via a PCI enumeration operation; judging whether the video card is a preset type of video card or not; if the judging result is positive, reading a memory address of the video card in a PCI configuration space, and obtaining a practical memory address according to the memory address and an offset variable; and resetting the video card according to thepractical memory address and sending a restart instruction to enter a restart operation. Visibly, the practical memory address of the video card is obtained through the memory address in the PCI configuration space and the offset variable, so that the video card is reset according to the memory address. After the resetting, the video card is not located in the working state, and after being restarted, the video card is released, so that the video card can be recognized to enter normal using. Compared with the prior art, the method is capable of adopting video cards with relatively low cost and reducing the purchasing cost.

Description

technical field [0001] The present invention relates to the field of GPU server computing, in particular to a method, device, device and medium for identifying a graphics card of a GPU server. Background technique [0002] Compared with traditional servers, GPU servers have higher computing and processing capabilities, and are especially widely used in fields such as artificial intelligence that require higher computing and processing capabilities. In a GPU server, its graphics card is an important component. Although some graphics cards currently have better performance, they are relatively expensive. Therefore, for most enterprises, graphics cards with lower prices are used the most. [0003] For some graphics cards, when applied to GPU servers, there will be a problem that the graphics card cannot be recognized in a specific environment (usually after the GPU server is restarted), such as AMD MI25 graphics card. [0004] Obviously, when the graphics card cannot be recog...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/4401G06F9/50G06F13/10
CPCG06F9/4411G06F9/5022G06F13/102G06F2213/40
Inventor 孙秀强
Owner ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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