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    SOLVED VEYE-MIPI-327更新image和dtb后,应用测试没反应,该怎么解决?

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    • H
      hyun last edited by

      VEYE-MIPI-327更新image和dtb后成功,dmesg | grep veye327 命令没反应,如何解决?image和dtb更新成功dmesg没显示.png

      veye_xumm 1 Reply Last reply Reply Quote 0
      • veye_xumm
        veye_xumm @hyun last edited by

        @hyun
        Image对了,dtb没有搞对。
        是否是没有正确修改/boot/extlinux/extlinux.conf 文件?

        H 1 Reply Last reply Reply Quote 0
        • H
          hyun @veye_xumm last edited by

          @veye_xumm QQ图片20210414114109.png
          这样修改是对的吗?

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          • veye_xumm
            veye_xumm @hyun last edited by

            @hyun
            应该放到最后面一行

            H 1 Reply Last reply Reply Quote 0
            • H
              hyun @veye_xumm last edited by

              @veye_xumm 放到最后正确了,出来信息了,然后在终端执行:
              视频预览1080p HD(硬件加速)
              gst-launch-1.0 v4l2src device=/dev/video0 ! "video/x-raw,format=(string)UYVY, width=(int)1920, height=(int)1080" ! nvvidconv ! "video/x-raw(memory:NVMM),format=(string)I420" ! nvoverlaysink sync=false
              没出来预览画面QQ图片20210414144905.png
              2.png

              veye_xumm 1 Reply Last reply Reply Quote 0
              • veye_xumm
                veye_xumm @hyun last edited by

                @hyun
                两个
                1, dmesg看看有没有啥报错
                2, 抓图和录像,分别看看是否正常。

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                • H
                  hyun @veye_xumm last edited by

                  @veye_xumm 好了,应该没问题了,是因为我没有屏的缘故,谢谢

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