MATLAB previously crashed due to a low-level graphics error while using software OpenGL

Question

Aleksandra Pawlak 2020-12-12

0
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/691875-matlab-previously-crashed-due-to-a-low-level-graphics-error-while-using-software-opengl

回答： Image Analyst 2020-12-12

采纳的回答： Image Analyst

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Hi,

I have Matlab2020b. When I start Matlab I get warning:

Warning: MATLAB previously crashed due to a low-level graphics error while using software OpenGL. For more information, see Resolving Low-Level Graphics
Issues. 
> In matlab.graphics.internal.initialize (line 15) 

Has anyone an idea how to fix it?

This is initialize.m file:

function initialize(isOutputSuppressed)
% This is an undocumented function and may be removed in a future release.
% Copyright 2018 The MathWorks, Inc.
    narginchk(1,1);
    persistent isInitialized
    persistent suppressedOutput
    if isInitialized
        % This could have been previously called with suppressed output.
        % We want to display that output now if it is no longer suppressed.
        dispOutputIfNotSuppressed
    else
        try
            suppressedOutput = evalc('builtin(''groot'');');
            dispOutputIfNotSuppressed
            isInitialized = true;
        catch e
            if ~isOutputSuppressed
                rethrow(e)
            end
        end
    end
    function dispOutputIfNotSuppressed
        if ~isOutputSuppressed && ~isempty(suppressedOutput)
            disp(suppressedOutput)
            suppressedOutput = '';
        end
    end
end

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Answer 1

Image Analyst 2020-12-12

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/691875-matlab-previously-crashed-due-to-a-low-level-graphics-error-while-using-software-opengl#answer_573490

The usual advice that the Mathworks gives is that it's some sort of graphics adapter imcompatibility and to update your drivers. However on my old computer, it would still happen randomly but rarely until I got a new computer. If you sent in the crash log, someone from the Mathworks should have contacted you. If they haven't, call them, especially if it's repeatable and happens every time.