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    t113-S3 init dram fail(TF卡）

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    • Y
      yubeer LV 5 last edited by

      回复: MangoPi Dual T113 主线内核编译记录!t3.PNG t2.PNG t1.PNG

      git了awboot，硬件用的UART2（PD1-tx,PD2-rx）调试；

      修改了dts，board.c，编译完烧录的awboot-boot-sd.bin，

      上电运行Init dram fail.

      测量了电压DDR：1.49，其他的供电基本都正常的，不知道

      问题在哪里了

      N W 2 Replies Last reply Reply Quote Share 0
      • N
        NathanLiu LV 5 @yubeer last edited by

        @yubeer 同问

        N 1 Reply Last reply Reply Quote Share 0
        • C
          cjia3254 LV 5 last edited by

          我之前有因为少滤波电容导致内核起不动的现象

          1 Reply Last reply Reply Quote Share 0
          • W
            wupaul2001 LV 4 @yubeer last edited by

            @yubeer 改用SyterKit启动吧

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            • N
              NathanLiu LV 5 @NathanLiu last edited by

              @nathanliu 我是因为提供的电压不对 没在指定区间

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