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    jetson nano 在移植核后无法再烧录镜像

    Scheduled Pinned Locked Moved Jetson App Software
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    • P Offline
      powerliusu
      last edited by

      nano烧录失败.jpg I2C总线1.png

      mark hold.png

      想请教下, 我先执行图3的apt-mark hold 然后用i2cdetect 总线1的10寄存器数值改了。然后系统重启后就黑屏了。 我重新用sdkmanage烧录提示error sd卡镜像也是黑屏。请大佬给解答下

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

        @powerliusu
        你的这几个操作并没有必然逻辑的相关性。

        @powerliusu said in jetson nano 在移植核后无法再烧录镜像:

        apt-mark hold

        这个的作用是标记一下防止后面apt upgrade的时候把kernel也升级掉。本身不是必须的步骤,你可以先忽略掉它。

        @powerliusu said in jetson nano 在移植核后无法再烧录镜像:

        i2cdetect 总线1的10寄存器数值改了

        这个命令的作用是检测某个i2cbus上存在哪些i2c设备,你用的是nanoa02,对应的i2cbus应该是6。 替换完成Image和dtb之后,重启,然后用i2cdetect -y -r 6作为辅助调试手段即可。

        至于sd卡无法烧录,建议你格式化这个tf卡后再试一次,或者换个tf卡试一下。

        整体上而言,步骤是:烧写标准系统-->更新Image和dtb-->系统重启-->检测状态。

        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.)

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