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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 Nov 24, 2023, 10:43 AM

    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 Nov 24, 2023, 11:28 AM Reply Quote 0
    • J
      jack_admin @hangman last edited by Nov 24, 2023, 11:28 AM

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

      1 Reply Last reply Reply Quote 0
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