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    SOLVED 按文档安装V4L2驱动,出问题,看是看不到video0设备

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      luchec @veye_xumm last edited by

      @veye_xumm said in 按文档安装V4L2驱动,出问题,看是看不到video0设备:

      i2cdetect -y -r 10

      2731619401310_.pic_hd.jpg 2741619401333_.pic_hd.jpg 2751619401375_.pic_hd.jpg 还是老样子,dmesg | grep veye 看不见,video0也没法正常使用

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

        @luchec 你试试i2c0能看到吗
        i2cdetect -y -r 0
        另外硬件接好了吗?
        可否拍个连接细节图

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          luchec @veye_xumm last edited by

          @veye_xumm 2761619405673_.pic_hd.jpg 用你们提供的那些不用v4l2的API都可以,就是这个V4L2就用不了

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

            @luchec
            33c80585-4a5b-4969-a73e-9e4e74f473dd-image.png
            感觉你可能装过几个型号,但是没有uninstall,去掉我标注的这两行试试。
            另外试试i2cdetect -y -r 0

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              luchec @veye_xumm last edited by

              @veye_xumm said in 按文档安装V4L2驱动,出问题,看是看不到video0设备:

              i2cdetect -y -r 0

              2781619407511_.pic_hd.jpg

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

                @luchec 验了一下,@tammojan 提供的这个release版本的确有点问题。 我会安排人跟进搞一下。需要几天时间,请关注github的更新。

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                  tj @veye_xumm last edited by

                  @luchec (I'm tammojan.) I only tested the csimx307.ko , not the veye327. The CXIMX307 it seems to work for me. If there are problems with the drivers I'd be happy if you could find out!

                  L veye_xumm 2 Replies Last reply Reply Quote 0
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                    luchec @tj last edited by

                    @tj 不客气,谢谢你们提供的资源

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                    • veye_xumm
                      veye_xumm @tj last edited by

                      @tj It's happy to meet you here. Thanks again.
                      @luchec 我已经上传了一个新版本,你可以尝试一下。注意gstreamer的预览命令,执行之前不要忘记了export DISPLAY=:0

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                        luchec @veye_xumm last edited by

                        @veye_xumm 好的,我去试一下

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                          luchec @veye_xumm last edited by

                          @veye_xumm 测了一下,2821619492365_.pic_hd.jpg 2831619492985_.pic.jpg 2d4de618-fe93-4cc1-a7ca-de81b554c6ed-image.png

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

                            @luchec
                            这个版本的linux是用的i2c-10,你正常使用preview和预览就可以了。

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                              luchec @veye_xumm last edited by

                              @veye_xumm 好的

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