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    SOLVED jetson xavier nx开发板相机驱动更新导致的系统问题

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    • W
      wjh666 last edited by

      请问jetson xavier nx开发板刷新系统后识别不了MV系列相机,相机型号为MV-MIPI-IMX265,需要更新驱动,根据https://wiki.veye.cc/index.php/How_to_upgrade_the_Jetson_system_to_support_VEYE_cameras/zh这个链接进行更新,进行到dtb更新,进行重启时出现问题,efefa384-f46f-4675-a4df-dfe21db5a15e-image.png ,对应Jetpack5.1.2
      系统无法进入。微信图片_20241024171208.jpg

      veye_xumm 1 Reply Last reply Reply Quote 0
      • veye_xumm
        veye_xumm @wjh666 last edited by

        @wjh666
        出现这种情况,一般为dtb那个配置错了
        你可以再重烧一下系统,然后把你的关键操作截图发给我看一遍,然后再重启。

        W 1 Reply Last reply Reply Quote 0
        • W
          wjh666 @veye_xumm last edited by

          @veye_xumm 好的,首先我将下载的bsp包按下图步骤进行操作,这一步主要对Image包进行操作19e41b92-6ed0-4c58-b776-2d65dc856263-image.png
          具体操作如下图(已知:Jetpack5.1.2,L4T版本r35.4.1):
          1.Image包替换:
          Screenshot from 2024-10-28 15-54-24.png
          随后进行重启,没有出现问题
          2.modules安装:
          Screenshot from 2024-10-28 15-26-05.png
          随后执行sudo depmod至此无问题
          3.升级dtb
          这里首先根据开发板情况选择了如下dtb文件:
          9891f540-7ba1-4ab8-a7c2-b07c13d00f53-image.png
          拷贝操作如下:
          Screenshot from 2024-10-28 15-36-55.png
          随后进行编辑 /boot/extlinux/extlinux.conf文件
          Screenshot from 2024-10-28 15-42-47.png 之后进行重启操作,系统便无法开启,显示:
          18aafabf-8d5b-4cd1-99e1-abe25e014972-37932cdb17eb5d1d53a966c5c834fee.jpg
          此问题困惑已久,希望能给出帮助,谢谢。

          W 1 Reply Last reply Reply Quote 0
          • W
            wjh666 @wjh666 last edited by

            另外在编辑 /boot/extlinux/extlinux.conf文件后,显示如下警告:
            Screenshot from 2024-10-28 16-07-23.png

            veye_xumm 1 Reply Last reply Reply Quote 0
            • veye_xumm
              veye_xumm @wjh666 last edited by

              @wjh666
              根据下面这个地方显示,你的板子应该不是使用tf卡的devkit,而是emmc存储的Commercial module.
              那么你的dtb文件应该用tegra194-p3668-0001-p3509-0000.dtb,而不是tegra194-p3668-0000-p3509-0000.dtb

              35e4f1e4-17ba-47cd-84bd-c96a623a4bdc-image.png

              W 1 Reply Last reply Reply Quote 0
              • W
                wjh666 @veye_xumm last edited by

                @veye_xumm 好的,非常感谢

                1 Reply Last reply Reply Quote 0
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