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    SOLVED sc132相机黑屏

    VEYE MIPI camera
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    • veye_xumm
      veye_xumm @zjutony last edited by

      @zjutony 摄像头上面装镜头来吗

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

        @veye_xumm 有

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        • Z
          zjutony @zjutony last edited by

          @zjutony 就我还有另外几个同款相机都是读取正常的,就这个相机不太正常,不知道这样子是不是硬件坏了

          veye_xumm 2 Replies Last reply Reply Quote 0
          • veye_xumm
            veye_xumm @zjutony last edited by

            @zjutony
            可以看看这个相机取流的时候,dmesg有没有什么异常的错误。

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            • veye_xumm
              veye_xumm @zjutony last edited by

              @zjutony
              观察一下排线连接,是否有松动,或者插接不严密,或者一侧高一侧低的现象。

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              • Z
                zjutony @veye_xumm last edited by

                @veye_xumm 我用gst-launch-1.0命令取流的时候,显示的图片如图474c6c0c-3056-4131-9fee-89e645d2654c-image.png ,然后dmesg消息格式如下
                34227d73-c664-4d9b-980b-1ea81a3dcd84-image.png
                并且运行一次读取流的命令以后,卡在上述的绿屏的界面,我ctrl +c 退出以后,再次运行命令的时候,就会卡在Setting pipeline to paused ...的界面,没法继续读取了

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

                  @zjutony
                  dmesg不要grep,直接dmesg,看看最新一些提示信息

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                  • Z
                    zjutony @veye_xumm last edited by

                    @veye_xumm 黑屏的时候是dmesg是这个样子
                    8ffcfe6e-0547-47b9-a36e-c79dd7e5627f-image.png
                    66a2a2d4-bccd-4775-af47-0d1915588dda-image.png

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

                      @zjutony
                      感觉有两种可能,

                      1. 硬件连接有点问题。 请检查一下硬件连接。但是实际上i2c可以detect到,应该也没有全不好。
                      2. 你可以试试更换一下fpc线。
                      3. 如果以上两条都不行。尝试软件恢复一下默认值。 sysrest命令。
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                      • Z
                        zjutony @veye_xumm last edited by

                        @veye_xumm 重新插拔了下线,目前已经能正常读到,看来应该是线没有接好

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