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    SOLVED 树莓派CM4安装双目驱动问题

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    • F
      ff1211 @veye_xumm last edited by

      @veye_xumm b2e71afc-ee70-4e38-85c5-b177efa12cc0-image.png
      上面那些带注释的是昨天尝试的,今天重新编译安装了下驱动后就被自动注释掉了。下面这个最后一行是我刚加的,加完重启之后还是这个问题。

      veye_xumm 1 Reply Last reply Reply Quote 0
      • veye_xumm
        veye_xumm @ff1211 last edited by

        @ff1211 6.8.1章节的执行了吗? 有没有/dev/i2c-0设备文件?

        F 3 Replies Last reply Reply Quote 0
        • F
          ff1211 @veye_xumm last edited by

          @veye_xumm said in 树莓派CM4安装双目驱动问题:

          /dev/i2c-0
          做了的。
          这是iic
          9ba71066-d59c-4443-8c3d-447a1e777e7b-image.png
          这是video
          d6260737-26ad-4124-b971-08f87a5a19aa-image.png

          1 Reply Last reply Reply Quote 0
          • F
            ff1211 @veye_xumm last edited by

            @veye_xumm
            我看到了这步,如果写-y 10的话确实0x3b那里有个“UU”,但是改成-y 0的话就什么都没有输出。
            95317efd-0356-4e43-9437-7a8191b871b6-image.png

            d58cc3a4-d661-400b-a04f-8697e55df908-image.png

            会不会是这个问题。

            1 Reply Last reply Reply Quote 0
            • F
              ff1211 @veye_xumm last edited by

              @veye_xumm 我检查了下供电和连线,都正常的,我认为应该可以排除硬件问题。

              veye_xumm 1 Reply Last reply Reply Quote 0
              • veye_xumm
                veye_xumm @ff1211 last edited by

                @ff1211 执行一下这个命令,我看看

                sudo vcdbg log msg
                
                F 1 Reply Last reply Reply Quote 0
                • F
                  ff1211 @veye_xumm last edited by

                  @veye_xumm said in 树莓派CM4安装双目驱动问题:

                  sudo vcdbg log msg

                  02256627-cda7-499a-9d8d-e8360fe20a7d-image.png

                  1 Reply Last reply Reply Quote 0
                  • veye_xumm
                    veye_xumm @ff1211 last edited by

                    @ff1211 said in 树莓派CM4安装双目驱动问题:

                    @veye_xumm 您好,我按照您新发的驱动安装了,但是只能探测到一个摄像头。
                    f884f252-3734-49ce-88fb-c0b2e5012892-image.png

                    这个地方dmesg | grep mvcam的东西,是不是没有截全啊?

                    F 1 Reply Last reply Reply Quote 0
                    • F
                      ff1211 @veye_xumm last edited by

                      @veye_xumm fe0d768f-6941-49c9-91b4-c5acc3f7b7b5-image.png
                      抱歉,差了一行

                      veye_xumm 1 Reply Last reply Reply Quote 0
                      • veye_xumm
                        veye_xumm @ff1211 last edited by

                        @ff1211 e3ac5025-87ca-408a-8816-d20d777d7ed4-image.png

                        F 1 Reply Last reply Reply Quote 0
                        • F
                          ff1211 @veye_xumm last edited by

                          @veye_xumm 21b1a08a-6de7-43fb-af76-8d97a4b21bd8-0ae45807320f539aa783991dbb5e268.jpg
                          我都没插,是这个问题嘛?

                          veye_xumm 1 Reply Last reply Reply Quote 0
                          • veye_xumm
                            veye_xumm @ff1211 last edited by

                            @ff1211 当然了。

                            F 1 Reply Last reply Reply Quote 0
                            • F
                              ff1211 @veye_xumm last edited by

                              @veye_xumm
                              好了,都检测到了。辛苦您了,折腾这么久。

                              veye_xumm 1 Reply Last reply Reply Quote 0
                              • veye_xumm
                                veye_xumm @ff1211 last edited by

                                @ff1211 不客气

                                1 Reply Last reply Reply Quote 0
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