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    CM5更新软件包以后GPU工作不正常了

    Scheduled Pinned Locked Moved Pi CM5
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    • T
      Twsuts
      last edited by

      我用的是CM5的板子,刷的Ubuntu22.04.3的系统,在昨天系统弹出来让我更新软件,我就更新了,在更新了以后,我Qt的程序使用的一个库使用了OpenGl,突然就工作不正常了,libGL error: failed to create dri screen libGL error: failed to load driver: rockchip,先是初始化会报出这个错误,然后就是重启以后消失了,但是程序工作不正常了,CPU占用率到了百分之300左右,我怀疑是软件更新的问题,其中有一个我用到的库binutils-dev从2.38-4ubuntu2.2升级到了2.38-4ubuntu2.3,求教有遇到过相关问题的人,我Qt的程序没有改过

      大法师大 1 Reply Last reply Reply Quote 0
      • 大法师大
        大法师 @Twsuts
        last edited by

        @Twsuts 现在系统还是22.04? cat /proc/interrupts | grep gpu

        jack@cool-pi.com

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        • T
          Twsuts @大法师
          last edited by

          This post is deleted!
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          • T
            Twsuts @大法师
            last edited by

            @大法师 系统没变还是22.04,只是更新了软件,更新了库
            17: 3 0 0 0 0 0 0 0 GICv3 126 Level fb000000.gpu
            18: 1 0 0 0 0 0 0 0 GICv3 125 Level fb000000.gpu
            19: 1 0 0 0 0 0 0 0 GICv3 124 Level fb000000.gpu
            这是输出信息

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            • T
              Twsuts @大法师
              last edited by

              @大法师 很像是更新以后少了某个驱动,我换了一块板子,拷贝了一份一模一样的系统,还是同样的问题,没有更新软件包以前的系统没有问题,我现在在尝试还原一些库文件

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              • J
                jack_admin @Twsuts
                last edited by

                @Twsuts
                重新安装一次组件,再重启

                sudo apt install mesa*=23.0-develop libglx-mesa0=23.0-develop libegl-mesa0=23.0-develop libgl1-mesa-dri=23.0-develop libglapi-mesa=23.0-develop libgbm1=23.0-develop
                
                sudo apt-mark hold mesa*=23.0-develop libglx-mesa0=23.0-develop libegl-mesa0=23.0-develop libgl1-mesa-dri=23.0-develop libglapi-mesa=23.0-develop libgbm1=23.0-develop
                
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                • T
                  Twsuts @jack_admin
                  last edited by

                  @jack_admin 好了👍 👍 👍 ,谢谢各位

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