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    自己做的D1H板卡,提示DDR 初始化失败

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    • L
      l874818045 LV 3 last edited by whycan

      各位大佬好,我自己画了块D1H的板子,启动后发现DDR初始化失败,log如下图,DDR型号与当前uboot型号肯定不一致,想请大佬们指点一下。
      b314d502-bbfe-4de7-a7fc-fb9df9474425-8T3CWQRG_XBO6.png

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        l874818045 LV 3 last edited by

        52d3066c-4c76-4c37-b103-9ebde0a5b92f-QQ截图20230504202814.png

        重新焊了下DDR ,提示MMC读取失败了。

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        • whycan
          whycan晕哥 LV 9 @l874818045 last edited by

          @l874818045

          uboot-board.dts 把 sdc0 clk降下来试一试?

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          • L
            l874818045 LV 3 last edited by

            @whycan 感谢晕哥, DDR降频后搞定

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