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    Nano-B01上连接IMX307提示error druing i2c read probe (-121)

    Scheduled Pinned Locked Moved VEYE MIPI camera
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    • D Offline
      Daxue0116
      last edited by

      302d7f0a-f2ca-42cd-a59b-378e8a25dcea-image.png

      dev下也找不到video,有人遇到过吗

      veye_xummV 1 Reply Last reply Reply Quote 0
      • veye_xummV Offline
        veye_xumm @Daxue0116
        last edited by

        @daxue0116
        你好，请问你用的模组是否为mipi 307，这个默认需要额外5v供电。
        http://wiki.veye.cc/index.php/Power_supply_mode_switching/zh

        Questions will be answered as soon as possible, please be patient.
        如果你使用中文，请直接用中文提问。
        May the force be with YOU. (This is the translation of the mysterious Chinese symbol above.)

        D 2 Replies Last reply Reply Quote 0
        • D Offline
          Daxue0116 @veye_xumm
          last edited by

          This post is deleted!
          1 Reply Last reply Reply Quote 0
          • D Offline
            Daxue0116 @veye_xumm
            last edited by

            @veye_xumm 124433f2-43b9-4e34-bdb8-e3b406436276-image.png

            买了两个camera的模组 单独插上每一个都可以点亮，同事插两个就会有上面的提示

            veye_xummV 2 Replies Last reply Reply Quote 0
            • veye_xummV Offline
              veye_xumm @Daxue0116
              last edited by

              @daxue0116 请问你使用的底板，是否为英伟达官方的开发板b01呢？

              Questions will be answered as soon as possible, please be patient.
              如果你使用中文，请直接用中文提问。
              May the force be with YOU. (This is the translation of the mysterious Chinese symbol above.)

              1 Reply Last reply Reply Quote 0
              • veye_xummV Offline
                veye_xumm @Daxue0116
                last edited by

                @daxue0116
                正常情况下，插上两个，会probe到两个。
                你可以看看/dev/video0 /dev/video1是否同时存在。
                另外可以看看

                dmesg | grep 307

                的输出情况。

                Questions will be answered as soon as possible, please be patient.
                如果你使用中文，请直接用中文提问。
                May the force be with YOU. (This is the translation of the mysterious Chinese symbol above.)

                1 Reply Last reply Reply Quote 0

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