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    coolpi开机时只有左上角一个光标闪烁,进入不了系统,是什么原因?

    Pi 4B
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    • H
      hangman last edited by

      我之前尝试镜像事使用了以下指令:
      sudo su
      fatlabel /dev/mmcblk0p1 emmc-boot
      e2label /dev/mmcblk0p2 emmc-rootfs

      vim /boot/firmware/cmdline.txt
      将writable替换为emmc-rootfs 然后保存退出

      vim /etc/fstab
      将writable替换为emmc-rootfs 然后保存退出

      sync;
      随后又在windows上用win32disk imager的“读取”指令镜像了emmc卡中的系统,再然后就开不了机了。
      并且应该不是板子硬件系统的原因,使用tf卡中的系统时可以正常启动

      J 1 Reply Last reply Reply Quote 0
      • J
        jack_admin @hangman last edited by

        @hangman 不是修改cmdline.txt,应该更新extlinux/extlinux.conf

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