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能够通过修改配置文件切换TF和EMMC启动吗

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  • A
    allen last edited by Mar 3, 2023, 9:50 AM

    TF卡和EMMC都刷了系统,不拔插的话怎么切换哪个启动呢

    G J 2 Replies Last reply Mar 3, 2023, 3:39 PM Reply Quote 0
    • G
      george @allen last edited by Mar 3, 2023, 10:08 AM

      @allen USB TF EMMC默认优先级。可以通过UBOOT源码修改顺序。

      1 Reply Last reply Reply Quote 0
      • J
        jack_admin @allen last edited by jack_admin Mar 3, 2023, 3:57 PM Mar 3, 2023, 3:39 PM

        @allen 可以在任意一个系统中在线配置,修改extlinux.conf参数,将label指向对应的rootfs分区即可。默认刷机镜像rootfs分区均为writable,可以自行设定不同标识。

        A 1 Reply Last reply Mar 4, 2023, 3:48 AM Reply Quote 0
        • A
          allen @jack_admin last edited by Mar 4, 2023, 3:48 AM

          @jack_admin 怎么设置不同的标识呢

          J 1 Reply Last reply Mar 4, 2023, 6:08 AM Reply Quote 0
          • J
            jack_admin @allen last edited by Mar 4, 2023, 6:08 AM

            @allen
            示例操作更改标识
            sudo e2label /dev/mmcblk0p2 emmc-rootfs

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