Can't detect SD card

Hi peterxr95h,

Thanks

The sdmmc3 section:

sdhci@700b0400 {
        compatible = "nvidia,tegra210-sdhci";
        reg = <0x0 0x700b0400 0x0 0x200>;
        interrupts = <0x0 0x13 0x4>;
        aux-device-name = "sdhci-tegra.2";
        iommus = <0x2b 0x1b>;
        nvidia,runtime-pm-type = <0x0>;
        clocks = <0x21 0x45 0x21 0xf3 0x21 0x136 0x21 0xc1>;
        clock-names = "sdmmc", "pll_p", "pll_c4_out2", "sdmmc_legacy_tm";
        resets = <0x21 0x45>;
        reset-names = "sdhci";
        status = "okay";
        tap-delay = <0x3>;
        trim-delay = <0x3>;
        mmc-ocr-mask = <0x3>;
        max-clk-limit = <0x61a80>;
        ddr-clk-limit = <0x2dc6c00>;
        bus-width = <0x4>;
        calib-3v3-offsets = <0x7d>;
        calib-1v8-offsets = <0x7b7b>;
        compad-vref-3v3 = <0x7>;
        compad-vref-1v8 = <0x7>;
        pll_source = "pll_p", "pll_c4_out2";
        keep-power-in-suspend;
        ignore-pm-notify;
        non-removable;
        cap-mmc-highspeed;
 cap-sd-highspeed;
        nvidia,en-io-trim-volt;
        nvidia,en-periodic-calib;
        cd-inverted;
        wp-inverted;
        pwrdet-support;
        nvidia,min-tap-delay = <0x6a>;
        nvidia,max-tap-delay = <0xb9>;
        pinctrl-names = "sdmmc_schmitt_enable", "sdmmc_schmitt_disable", "sdmmc_clk_schmitt_enable", "sdmmc_clk_schmitt_disable", "sdmmc_drv_code", "sdmmc_default_drv_code", "sdmmc_e_33v_enable", "sdmmc_e_33v_disable";
        pinctrl-0 = <0x88>;
        pinctrl-1 = <0x89>;
        pinctrl-2 = <0x8a>;
        pinctrl-3 = <0x8b>;
        pinctrl-4 = <0x8c>;
        pinctrl-5 = <0x8d>;
        pinctrl-6 = <0x8e>;
        pinctrl-7 = <0x8f>;
        vqmmc-supply = <0x36>;
 vmmc-supply = <0x47>;
        mmc-ddr-1_8v;
        uhs-mask = <0x0>;
        linux,phandle = <0xb8>;
        phandle = <0xb8>;

        prod-settings {
            #prod-cells = <0x3>;

            prod_c_ds {
                prod = <0x100 0xff0000 0x10000 0x1e0 0xf 0x7 0x1e4 0x30077f7f 0x3000007d>;
            };

            prod_c_hs {
                prod = <0x100 0xff0000 0x10000 0x1e0 0xf 0x7 0x1e4 0x30077f7f 0x3000007d>;
            };

            prod_c_sdr12 {
                prod = <0x100 0xff0000 0x10000 0x1e0 0xf 0x7 0x1e4 0x30077f7f 0x30007b7b>;
            };

            prod_c_sdr25 {
                prod = <0x100 0xff0000 0x10000 0x1e0 0xf 0x7 0x1e4 0x30077f7f 0x30007b7b>;
            };

            prod_c_sdr50 {
                prod = <0x100 0xff0000 0x10000 0x1c0 0xe000 0x8000 0x1e0 0xf 0x7 0x1e4 0x30077f7f 0x30007b7b>;
            };

            prod_c_sdr104 {
                prod = <0x100 0xff0000 0x10000 0x1c0 0xe000 0x4000 0x1e0 0xf 0x7 0x1e4 0x30077f7f 0x30007b7b>;
            };

            prod_c_ddr52 {
                prod = <0x100 0x1fff0000 0x0 0x1e0 0xf 0x7 0x1e4 0x30077f7f 0x30007b7b>;
            };

            prod {
                prod = <0x100 0x1fff000e 0x3090028 0x1c0 0x8001fc0 0x8000040 0x1c4 0x77 0x0 0x120 0x20001 0x1 0x128 0x43000000 0x0 0x1f0 0x80000 0x80000>;
            };
        };
    };

It is most like exactly what WayneWWW is saying.

Hi peterxr95h,

Thank you so much.

It seem work now with the same dtb after reboot.