whycan 发布的帖子

可以怀疑这个地方文档工程师搞错了么？前面那个要划掉才行，

看下 T113-S3_User_Manual_V1.1.pdf

转接线接口定义： DF14转接板.xls

打包命令：

tar czvf d1_sdk_v2_spinor_patch_for_15inch_lvds_.tgz                                         \
device/config/chips/d1s/configs/nezha/linux-5.4/board.dts                              \
device/config/chips/d1s/configs/nezha/linux-5.4/config-5.4                             \
device/config/chips/d1s/configs/nezha/linux/config-5.4                                 \
device/config/chips/d1s/configs/nezha/sys_config.fex                                   \
device/config/chips/d1s/configs/nezha/sys_partition_nor.fex                            \
device/config/chips/d1s/configs/nezha/uboot-board.dts                                  \
lichee/brandy-2.0/u-boot-2018/board/sunxi/sunxi_bootargs.c                             \
lichee/brandy-2.0/u-boot-2018/drivers/video/sunxi/disp2/disp/de/lowlevel_v2x/disp_al.c \
lichee/linux-5.4/drivers/video/fbdev/sunxi/disp2/disp/de/lowlevel_v2x/disp_al.c        \
target/allwinner/d1s-nezha/base-files/etc/config/fstab                                 \
target/allwinner/d1s-nezha/defconfig

源码下载： d1_sdk_v2_spinor_patch_for_15inch_lvds_.tgz

固件下载： tina_d1s-nezha_uart0_nor.img

@liangjian
你的是 sdc2 接 8bit eMMC 吗？

建议先从 TF卡/SPI FLASH启动，进入Linux后看能否正常访问 eMMC。

请问是什么芯片 呢？

@yuzukitsuru
我试过是可以部分烧录的。

楼主的意思是这样吗？

@shzeng
是的，你先量一下看是否低电平，如果本身已经3v3了，就可能不是这里问题了。

WL_REG_ON=-1 这个引脚貌似没有从设备树读出来，你试一试强行10k拉高？

经过观察对比， boot_package.fex 的 0xBE4304 是设备树的开始，

使用 dd 大法：

dd if=boot_package.fex of=g3k5.dtb  bs=1 skip=$((0xbe432))

然后再使用 dtc反编译大法：

dtc -I dtb -O dts /mnt/hgfs/D/test/g3k5.dtb > g3k5.dts

最后生成了 g3k5.dts 文件：

/dts-v1/;

/ {
        model = "sun50iw10";
        compatible = "allwinner,a100", "arm,sun50iw10p1";
        #address-cells = <0x2>;
        #size-cells = <0x2>;

        clocks {
                compatible = "allwinner,clk-init";
                device_type = "clocks";
                #address-cells = <0x2>;
                #size-cells = <0x2>;
                ranges;
                reg = <0x0 0x3001000 0x0 0x1000 0x0 0x7010000 0x0 0x400 0x0 0x7000000 0x0 0x4>;

                pll_periph0 {
                        #clock-cells = <0x0>;
                        compatible = "allwinner,pll-clock";
                        assigned-clock-rates = <0x23c34600>;
                        lock-mode = "new";
                        clock-output-names = "pll_periph0";
                        phandle = <0x2>;
                };

                pll_video0x4 {
                        #clock-cells = <0x0>;
                        compatible = "allwinner,pll-clock";
                        lock-mode = "new";
                        clock-output-names = "pll_video0x4";
                        phandle = <0x9>;
                };

                pll_video1x4 {
                        #clock-cells = <0x0>;
                        compatible = "allwinner,pll-clock";
                        lock-mode = "new";
                        clock-output-names = "pll_video1x4";
                        phandle = <0xb>;
                };

                pll_video2 {
                        #clock-cells = <0x0>;
                        compatible = "allwinner,pll-clock";
                        lock-mode = "new";
                        assigned-clocks = <0x1>;
                        assigned-clock-rates = <0x1406f400>;
                        clock-output-names = "pll_video2";
                        phandle = <0x1>;
                };

                pll_periph0x2 {
                        #clock-cells = <0x0>;
                        compatible = "allwinner,fixed-factor-clock";
                        clocks = <0x2>;
                        clock-mult = <0x2>;
                        clock-div = <0x1>;
                        clock-output-names = "pll_periph0x2";
                        phandle = <0x3>;
                };

                de0 {
                        #clock-cells = <0x0>;
                        compatible = "allwinner,periph-clock";
                        assigned-clock-parents = <0x3>;
                        assigned-clock-rates = <0x11e1a300>;
                        assigned-clocks = <0x4>;
                        clock-output-names = "de0";
                        phandle = <0x4>;
                };

                de1 {
                        #clock-cells = <0x0>;
                        compatible = "allwinner,periph-clock";
                        assigned-clock-parents = <0x3>;
                        assigned-clock-rates = <0x11e1a300>;
                        assigned-clocks = <0x5>;
                        clock-output-names = "de1";
                        phandle = <0x5>;
                };

                ee {
                        #clock-cells = <0x0>;
                        compatible = "allwinner,periph-clock";
                        assigned-clock-parents = <0x3>;
                        assigned-clock-rates = <0x11e1a300>;
                        assigned-clocks = <0x6>;
                        clock-output-names = "ee";
                        phandle = <0x6>;
                };

                panel {
                        #clock-cells = <0x0>;
                        compatible = "allwinner,periph-clock";
                        assigned-clock-parents = <0x1>;
                        assigned-clock-rates = <0x1c9c380>;
                        assigned-clocks = <0x7>;
                        clock-output-names = "panel";
                        phandle = <0x7>;
                };

                display_top {
                        #clock-cells = <0x0>;
                        compatible = "allwinner,periph-clock";
                        clock-output-names = "display_top";
                        phandle = <0x26>;
                };

                dpss_top0 {
                        #clock-cells = <0x0>;
                        compatible = "allwinner,periph-clock";
                        clock-output-names = "dpss_top0";
                        phandle = <0x27>;
                };

                dpss_top1 {
                        #clock-cells = <0x0>;
                        compatible = "allwinner,periph-clock";
                        clock-output-names = "dpss_top1";
                        phandle = <0x28>;
                };

                tcon_lcd0 {
                        #clock-cells = <0x0>;
                        compatible = "allwinner,periph-clock";
                        clock-output-names = "tcon_lcd0";
                        assigned-clocks = <0x8>;
                        assigned-clock-parents = <0x9>;
                        phandle = <0x8>;
                };

                tcon_lcd1 {
                        #clock-cells = <0x0>;
                        compatible = "allwinner,periph-clock";
                        clock-output-names = "tcon_lcd1";
                        assigned-clocks = <0xa>;
                        assigned-clock-parents = <0xb>;
                        phandle = <0xa>;
                };

                lvds {
                        #clock-cells = <0x0>;
                        compatible = "allwinner,periph-clock";
                        clock-output-names = "lvds";
                        phandle = <0x29>;
                };

                lvds1 {
                        #clock-cells = <0x0>;
                        compatible = "allwinner,periph-clock";
                        clock-output-names = "lvds1";
                        phandle = <0x2a>;
                };

                mipi_host {
                        #clock-cells = <0x0>;
                        compatible = "allwinner,periph-clock";
                        clock-output-names = "mipi_host";
                        assigned-clocks = <0xc>;
                        assigned-clock-parents = <0x2>;
                        assigned-clock-rates = <0x8f0d180>;
                        phandle = <0xc>;
                };
        };

        soc@29000000 {
                #address-cells = <0x2>;
                #size-cells = <0x2>;

                power_sply@4500000c {
                        device_type = "power_sply";
                        aldo1_vol = <0xf4948>;
                        aldo2_vol = <0xf4948>;
                        aldo4_vol = <0xf4948>;
                        aldo3_vol = <0xf4f24>;
                        bldo1_vol = <0xce4>;
                        bldo2_vol = <0xf4948>;
                        bldo4_vol = <0xf4948>;
                        cldo1_vol = <0xf4948>;
                        cldo3_vol = <0xf4f24>;
                        cldo4_vol = <0xf4f24>;
                        cpusldo_vol = <0xf45c4>;
                        dcdc1_mode = <0x1>;
                        dcdc2_mode = <0x1>;
                        bc12_mode = <0x0>;
                };

                power_delay@4500024 {
                        device_type = "power_delay";
                        aldo3_vol_delay = <0x4e20>;
                };

                platform@45000004 {
                        device_type = "platform";
                        eraseflag = <0x1>;
                        next_work = <0x3>;
                        debug_mode = <0x1>;
                };

                target@45000008 {
                        device_type = "target";
                        boot_clock = <0x3f0>;
                        storage_type = <0xffffffff>;
                        burn_key = <0x1>;
                        dragonboard_test = <0x0>;
                };

                charger0@45000010 {
                        device_type = "charger0";
                        pmu_safe_vol = <0xd48>;
                };

                card_boot@45000014 {
                        device_type = "card_boot";
                        logical_start = <0xa000>;
                        sprite_gpio0 = <0xd 0x7 0x6 0x1 0xffffffff 0xffffffff 0x1>;
                };

                gpio_bias@45000018 {
                        device_type = "gpio_bias";
                        pc_bias = <0x708>;
                        pl_bias = <0xce4>;
                        pl_supply = "aldo3_vol";
                };

                fastboot_key@4500001c {
                        device_type = "fastboot_key";
                        key_max = <0x2b>;
                        key_min = <0x27>;
                };

                recovery_key@45000020 {
                        device_type = "recovery_key";
                        key_max = <0xe>;
                        key_min = <0xb>;
                };

                pinctrl@0300b000 {
                        compatible = "allwinner,sun50iw10p1-pinctrl";
                        device_type = "pio";
                        gpio-controller;
                        #size-cells = <0x0>;
                        #gpio-cells = <0x6>;
                        input-debounce = <0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0>;
                        phandle = <0xd>;

                        pinctrl@07022000 {

                                s_twi0@0 {
                                        allwinner,pins = "PL0", "PL1";
                                        allwinner,pname = "s_twi0_scl", "s_twi0_sda";
                                        allwinner,function = "s_twi0";
                                        allwinner,muxsel = <0x2>;
                                        allwinner,drive = <0x1>;
                                        allwinner,pull = <0x1>;
                                        phandle = <0xe>;
                                };

                                s_twi0@1 {
                                        allwinner,pins = "PL0", "PL1";
                                        allwinner,function = "gpio_out";
                                        allwinner,muxsel = <0x1>;
                                        allwinner,drive = <0x1>;
                                        allwinner,pull = <0x1>;
                                        phandle = <0xf>;
                                };
                        };

                        sdc0@0 {
                                allwinner,pins = "PF0", "PF1", "PF2", "PF3", "PF4", "PF5";
                                allwinner,function = "sdc0";
                                allwinner,muxsel = <0x2>;
                                allwinner,drive = <0x3>;
                                allwinner,pull = <0x1>;
                                phandle = <0x1f>;
                        };

                        sdc0@1 {
                                allwinner,pins = "PF0", "PF1", "PF2", "PF3", "PF4", "PF5";
                                allwinner,function = "io_disabled";
                                allwinner,muxsel = <0x7>;
                                allwinner,drive = <0x1>;
                                allwinner,pull = <0x1>;
                        };

                        sdc0@2 {
                                allwinner,pins = "PF0", "PF1", "PF2", "PF3", "PF4", "PF5";
                                allwinner,function = "uart0_jtag";
                                allwinner,muxsel = <0x3>;
                                allwinner,drive = <0x1>;
                                allwinner,pull = <0x1>;
                        };

                        sdc2@0 {
                                allwinner,pins = "PC1", "PC5", "PC6", "PC8", "PC9", "PC10", "PC11", "PC13", "PC14", "PC15", "PC16";
                                allwinner,function = "sdc2";
                                allwinner,muxsel = <0x3>;
                                allwinner,drive = <0x3>;
                                allwinner,pull = <0x1>;
                                phandle = <0x20>;
                        };

                        sdc2@1 {
                                allwinner,pins = "PC0", "PC1", "PC5", "PC6", "PC8", "PC9", "PC10", "PC11", "PC13", "PC14", "PC15", "PC16";
                                allwinner,function = "io_disabled";
                                allwinner,muxsel = <0x7>;
                                allwinner,drive = <0x1>;
                                allwinner,pull = <0x1>;
                        };

                        sdc2@2 {
                                allwinner,pins = "PC0";
                                allwinner,function = "sdc2";
                                allwinner,muxsel = <0x3>;
                                allwinner,drive = <0x3>;
                                allwinner,pull = <0x2>;
                                phandle = <0x21>;
                        };

                        nand0@0 {
                                allwinner,pins = "PC0", "PC1", "PC2", "PC5", "PC8", "PC9", "PC10", "PC11", "PC12", "PC13", "PC14", "PC15", "PC16";
                                allwinner,pname = "nand0_we", "nand0_ale", "nand0_cle", "nand0_nre", "nand0_d0", "nand0_d1", "nand0_d2", "nand0_d3", "nand0_d4", "nand0_d5", "nand0_d6", "nand0_d7", "nand0_ndqs";
                                allwinner,function = "nand0";
                                allwinner,muxsel = <0x2>;
                                allwinner,drive = <0x1>;
                                allwinner,pull = <0x0>;
                                phandle = <0x22>;
                        };

                        nand0@1 {
                                allwinner,pins = "PC4", "PC6", "PC03", "PC07";
                                allwinner,pname = "nand0_ce0", "nand0_rb0", "nand0_ce1", "nand0_rb1";
                                allwinner,function = "nand0";
                                allwinner,muxsel = <0x2>;
                                allwinner,drive = <0x1>;
                                allwinner,pull = <0x1>;
                                phandle = <0x23>;
                        };

                        nand0@2 {
                                allwinner,pins = "PC0", "PC1", "PC2", "PC3", "PC4", "PC5", "PC6", "PC7", "PC8", "PC9", "PC10", "PC11", "PC12", "PC13", "PC14", "PC15", "PC16";
                                allwinner,function = "io_disabled";
                                allwinner,muxsel = <0x7>;
                                allwinner,drive = <0x1>;
                                allwinner,pull = <0x0>;
                                phandle = <0x24>;
                        };

                        s_twi@0x07081400 {
                                clock-frequency = <0x30d40>;
                                pinctrl-0 = <0xe>;
                                pinctrl-1 = <0xf>;
                                no_suspend = <0x1>;
                                twi_drv_used = <0x1>;
                                status = "okay";
                                twi-supply = <0x10>;

                                pmu@34 {
                                        compatible = "x-powers,axp2202";
                                        status = "okay";
                                        x-powers,drive-vbus-en;
                                        wakeup-source;

                                        regulators@0 {

                                                dcdc1 {
                                                        regulator-name = "axp2202-dcdc1";
                                                };

                                                dcdc2 {
                                                        regulator-name = "axp2202-dcdc2";
                                                };

                                                dcdc3 {
                                                        regulator-name = "axp2202-dcdc3";
                                                };

                                                rtcldo {
                                                        regulator-name = "axp2202-rtcldo";
                                                };

                                                aldo1 {
                                                        regulator-name = "axp2202-aldo1";
                                                };

                                                aldo2 {
                                                        regulator-name = "axp2202-aldo2";
                                                };

                                                aldo3 {
                                                        regulator-name = "axp2202-aldo3";
                                                        phandle = <0x10>;
                                                };

                                                aldo4 {
                                                        regulator-name = "axp2202-aldo4";
                                                };

                                                bldo1 {
                                                        regulator-name = "axp2202-bldo1";
                                                };

                                                bldo2 {
                                                        regulator-name = "axp2202-bldo2";
                                                };

                                                bldo3 {
                                                        regulator-name = "axp2202-bldo3";
                                                };

                                                bldo4 {
                                                        regulator-name = "axp2202-bldo4";
                                                };

                                                cldo1 {
                                                        regulator-name = "axp2202-cldo1";
                                                };

                                                cldo2 {
                                                        regulator-name = "axp2202-cldo2";
                                                };

                                                cldo3 {
                                                        regulator-name = "axp2202-cldo3";
                                                        phandle = <0x2c>;
                                                };

                                                cldo4 {
                                                        regulator-name = "axp2202-cldo4";
                                                        phandle = <0x2b>;
                                                };

                                                cpusldo {
                                                        regulator-name = "axp2202-cpusldo";
                                                };
                                        };
                                };
                        };

                        lvds0@0 {
                                allwinner,pins = "PD0", "PD1", "PD2", "PD3", "PD4", "PD5", "PD8", "PD9", "PD6", "PD7";
                                allwinner,pname = "PD0", "PD1", "PD2", "PD3", "PD4", "PD5", "PD8", "PD9", "PD6", "PD7";
                                allwinner,function = "lvds0";
                                allwinner,muxsel = <0x3>;
                                allwinner,drive = <0x3>;
                                allwinner,pull = <0x0>;
                        };

                        lvds0@1 {
                                allwinner,pins = "PD0", "PD1", "PD2", "PD3", "PD4", "PD5", "PD8", "PD9", "PD6", "PD7";
                                allwinner,pname = "PD0", "PD1", "PD2", "PD3", "PD4", "PD5", "PD8", "PD9", "PD6", "PD7";
                                allwinner,function = "lvds0_suspend";
                                allwinner,muxsel = <0x7>;
                                allwinner,drive = <0x3>;
                                allwinner,pull = <0x0>;
                        };

                        lvds1@0 {
                                allwinner,pins = "PD10", "PD11", "PD12", "PD13", "PD14", "PD15", "PD18", "PD19", "PD16", "PD17";
                                allwinner,pname = "PD10", "PD11", "PD12", "PD13", "PD14", "PD15", "PD18", "PD19", "PD16", "PD17";
                                allwinner,function = "lvds1";
                                allwinner,muxsel = <0x3>;
                                allwinner,drive = <0x3>;
                                allwinner,pull = <0x0>;
                        };

                        lvds1@1 {
                                allwinner,pins = "PD10", "PD11", "PD12", "PD13", "PD14", "PD15", "PD18", "PD19", "PD16", "PD17";
                                allwinner,pname = "PD10", "PD11", "PD12", "PD13", "PD14", "PD15", "PD18", "PD19", "PD16", "PD17";
                                allwinner,function = "lvds1_suspend";
                                allwinner,muxsel = <0x7>;
                                allwinner,drive = <0x3>;
                                allwinner,pull = <0x0>;
                        };

                        lvds2@0 {
                                allwinner,pins = "PJ7", "PJ6", "PJ5", "PJ4", "PJ3", "PJ2", "PJ1", "PJ0", "PJ8", "PJ9";
                                allwinner,pname = "PJ7", "PJ6", "PJ5", "PJ4", "PJ3", "PJ2", "PJ1", "PJ0", "PJ8", "PJ9";
                                allwinner,function = "lvds2";
                                allwinner,muxsel = <0x3>;
                                allwinner,drive = <0x3>;
                                allwinner,pull = <0x0>;
                        };

                        lvds2@1 {
                                allwinner,pins = "PJ7", "PJ6", "PJ5", "PJ4", "PJ3", "PJ2", "PJ1", "PJ0", "PJ8", "PJ9";
                                allwinner,pname = "PJ7", "PJ6", "PJ5", "PJ4", "PJ3", "PJ2", "PJ1", "PJ0", "PJ8", "PJ9";
                                allwinner,function = "lvds2_suspend";
                                allwinner,muxsel = <0x7>;
                                allwinner,drive = <0x3>;
                                allwinner,pull = <0x0>;
                        };

                        lvds3@0 {
                                allwinner,pins = "PJ10", "PJ11", "PJ12", "PJ13", "PJ14", "PJ15", "PJ16", "PJ17", "PJ18", "PJ19";
                                allwinner,pname = "PJ10", "PJ11", "PJ12", "PJ13", "PJ14", "PJ15", "PJ16", "PJ17", "PJ18", "PJ19";
                                allwinner,function = "lvds3";
                                allwinner,muxsel = <0x3>;
                                allwinner,drive = <0x3>;
                                allwinner,pull = <0x0>;
                        };

                        lvds3@1 {
                                allwinner,pins = "PJ10", "PJ11", "PJ12", "PJ13", "PJ14", "PJ15", "PJ16", "PJ17", "PJ18", "PJ19";
                                allwinner,pname = "PJ10", "PJ11", "PJ12", "PJ13", "PJ14", "PJ15", "PJ16", "PJ17", "PJ18", "PJ19";
                                allwinner,function = "lvds3_suspend";
                                allwinner,muxsel = <0x7>;
                                allwinner,drive = <0x3>;
                                allwinner,pull = <0x0>;
                        };

                        lcd1_lvds2link@0 {
                                allwinner,pins = "PJ10", "PJ11", "PJ12", "PJ13", "PJ14", "PJ15", "PJ16", "PJ17", "PJ18", "PJ19", "PJ7", "PJ6", "PJ5", "PJ4", "PJ3", "PJ2", "PJ1", "PJ0", "PJ8", "PJ9";
                                allwinner,pname = "PJ10", "PJ11", "PJ12", "PJ13", "PJ14", "PJ15", "PJ16", "PJ17", "PJ18", "PJ19", "PJ7", "PJ6", "PJ5", "PJ4", "PJ3", "PJ2", "PJ1", "PJ0", "PJ8", "PJ9";
                                allwinner,function = "lvds3";
                                allwinner,muxsel = <0x3>;
                                allwinner,drive = <0x3>;
                                allwinner,pull = <0x0>;
                        };

                        lcd1_lvds2link@1 {
                                allwinner,pins = "PJ10", "PJ11", "PJ12", "PJ13", "PJ14", "PJ15", "PJ16", "PJ17", "PJ18", "PJ19", "PJ7", "PJ6", "PJ5", "PJ4", "PJ3", "PJ2", "PJ1", "PJ0", "PJ8", "PJ9";
                                allwinner,pname = "PJ10", "PJ11", "PJ12", "PJ13", "PJ14", "PJ15", "PJ16", "PJ17", "PJ18", "PJ19", "PJ7", "PJ6", "PJ5", "PJ4", "PJ3", "PJ2", "PJ1", "PJ0", "PJ8", "PJ9";
                                allwinner,function = "lvds3_suspend";
                                allwinner,muxsel = <0x7>;
                                allwinner,drive = <0x3>;
                                allwinner,pull = <0x0>;
                        };

                        lvds2link@0 {
                                allwinner,pins = "PD0", "PD1", "PD2", "PD3", "PD4", "PD5", "PD8", "PD9", "PD6", "PD7", "PD10", "PD11", "PD12", "PD13", "PD14", "PD15", "PD18", "PD19", "PD16", "PD17";
                                allwinner,pname = "PD0", "PD1", "PD2", "PD3", "PD4", "PD5", "PD8", "PD9", "PD6", "PD7", "PD10", "PD11", "PD12", "PD13", "PD14", "PD15", "PD18", "PD19", "PD16", "PD17";
                                allwinner,function = "lvds2link";
                                allwinner,muxsel = <0x3>;
                                allwinner,drive = <0x3>;
                                allwinner,pull = <0x0>;
                        };

                        lvds2link@1 {
                                allwinner,pins = "PD0", "PD1", "PD2", "PD3", "PD4", "PD5", "PD8", "PD9", "PD6", "PD7", "PD10", "PD11", "PD12", "PD13", "PD14", "PD15", "PD18", "PD19", "PD16", "PD17";
                                allwinner,pname = "PD0", "PD1", "PD2", "PD3", "PD4", "PD5", "PD8", "PD9", "PD6", "PD7", "PD10", "PD11", "PD12", "PD13", "PD14", "PD15", "PD18", "PD19", "PD16", "PD17";
                                allwinner,function = "lvds2link_suspend";
                                allwinner,muxsel = <0x7>;
                                allwinner,drive = <0x3>;
                                allwinner,pull = <0x0>;
                        };

                        rgb24@0 {
                                allwinner,pins = "PJ0", "PJ1", "PJ2", "PJ3", "PJ4", "PJ5", "PJ6", "PJ7", "PJ8", "PJ9", "PJ10", "PJ11", "PJ12", "PJ13", "PJ14", "PJ15", "PJ16", "PJ17", "PJ18", "PJ19", "PJ20", "PJ21", "PJ22", "PJ23", "PJ24", "PJ25", "PJ26", "PJ27";
                                allwinner,pname = "PJ0", "PJ1", "PJ2", "PJ3", "PJ4", "PJ5", "PJ6", "PJ7", "PJ8", "PJ9", "PJ10", "PJ11", "PJ12", "PJ13", "PJ14", "PJ15", "PJ16", "PJ17", "PJ18", "PJ19", "PJ20", "PJ21", "PJ22", "PJ23", "PJ24", "PJ25", "PJ26", "PJ27";
                                allwinner,function = "rgb24";
                                allwinner,muxsel = <0x2>;
                                allwinner,drive = <0x3>;
                                allwinner,pull = <0x0>;
                        };

                        rgb24@1 {
                                allwinner,pins = "PJ0", "PJ1", "PJ2", "PJ3", "PJ4", "PJ5", "PJ6", "PJ7", "PJ8", "PJ9", "PJ10", "PJ11", "PJ12", "PJ13", "PJ14", "PJ15", "PJ16", "PJ17", "PJ18", "PJ19", "PJ20", "PJ21", "PJ22", "PJ23", "PJ24", "PJ25", "PJ26", "PJ27";
                                allwinner,pname = "PJ0", "PJ1", "PJ2", "PJ3", "PJ4", "PJ5", "PJ6", "PJ7", "PJ8", "PJ9", "PJ10", "PJ11", "PJ12", "PJ13", "PJ14", "PJ15", "PJ16", "PJ17", "PJ18", "PJ19", "PJ20", "PJ21", "PJ22", "PJ23", "PJ24", "PJ25", "PJ26", "PJ27";
                                allwinner,function = "rgb24_suspend";
                                allwinner,muxsel = <0x7>;
                                allwinner,drive = <0x3>;
                                allwinner,pull = <0x0>;
                        };

                        rgb18@0 {
                                allwinner,pins = "PD0", "PD1", "PD2", "PD3", "PD4", "PD5", "PD6", "PD7", "PD8", "PD9", "PD10", "PD11", "PD12", "PD13", "PD14", "PD15", "PD16", "PD17", "PD18", "PD19", "PD20", "PD21";
                                allwinner,pname = "PD0", "PD1", "PD2", "PD3", "PD4", "PD5", "PD6", "PD7", "PD8", "PD9", "PD10", "PD11", "PD12", "PD13", "PD14", "PD15", "PD16", "PD17", "PD18", "PD19", "PD20", "PD21";
                                allwinner,function = "rgb18";
                                allwinner,muxsel = <0x2>;
                                allwinner,drive = <0x3>;
                                allwinner,pull = <0x0>;
                        };

                        rgb18@1 {
                                allwinner,pins = "PD0", "PD1", "PD2", "PD3", "PD4", "PD5", "PD6", "PD7", "PD8", "PD9", "PD10", "PD11", "PD12", "PD13", "PD14", "PD15", "PD16", "PD17", "PD18", "PD19", "PD20", "PD21";
                                allwinner,pname = "PD0", "PD1", "PD2", "PD3", "PD4", "PD5", "PD6", "PD7", "PD8", "PD9", "PD10", "PD11", "PD12", "PD13", "PD14", "PD15", "PD16", "PD17", "PD18", "PD19", "PD20", "PD21";
                                allwinner,function = "rgb18_suspend";
                                allwinner,muxsel = <0x7>;
                                allwinner,drive = <0x1>;
                                allwinner,pull = <0x0>;
                        };

                        eink@0 {
                                allwinner,pins = "PD0", "PD1", "PD2", "PD3", "PD4", "PD5", "PD6", "PD7", "PD8", "PD9", "PD10", "PD11", "PD12", "PD13", "PD14", "PD15", "PD16", "PD17", "PD18", "PD19", "PD20", "PD21", "PD22";
                                allwinner,pname = "eink_pin0", "eink_pin1", "eink_pin2", "eink_pin3", "eink_pin4", "eink_pin5", "eink_pin6", "eink_pin7", "eink_pin8", "eink_pin9", "eink_pin10", "eink_pin11", "eink_pin12", "eink_pin13", "eink_pin14", "eink_pin15", "eink_pinoeh", "eink_pinleh", "eink_pinckh", "eink_pinsth", "eink_pinckv", "eink_pinmod", "eink_pinstv";
                                allwinner,function = "eink";
                                allwinner,muxsel = <0x5>;
                                allwinner,drive = <0x3>;
                                allwinner,pull = <0x0>;
                        };

                        eink@1 {
                                allwinner,pins = "PD0", "PD1", "PD2", "PD3", "PD4", "PD5", "PD6", "PD7", "PD8", "PD9", "PD10", "PD11", "PD12", "PD13", "PD14", "PD15", "PD16", "PD17", "PD18", "PD19", "PD20", "PD21", "PD22";
                                allwinner,pname = "eink_pin0", "eink_pin1", "eink_pin2", "eink_pin3", "eink_pin4", "eink_pin5", "eink_pin6", "eink_pin7", "eink_pin8", "eink_pin9", "eink_pin10", "eink_pin11", "eink_pin12", "eink_pin13", "eink_pin14", "eink_pin15", "eink_pinoeh", "eink_pinleh", "eink_pinckh", "eink_pinsth", "eink_pinckv", "eink_pinmod", "eink_pinstv";
                                allwinner,function = "eink_suspend";
                                allwinner,muxsel = <0x7>;
                                allwinner,drive = <0x1>;
                                allwinner,pull = <0x0>;
                        };

                        dsi4lane@0 {
                                allwinner,pins = "PD0", "PD1", "PD2", "PD3", "PD4", "PD5", "PD6", "PD7", "PD8", "PD9";
                                allwinner,pname = "PD0", "PD1", "PD2", "PD3", "PD4", "PD5", "PD6", "PD7", "PD8", "PD9";
                                allwinner,function = "dsi4lane";
                                allwinner,muxsel = <0x4>;
                                allwinner,drive = <0x3>;
                                allwinner,pull = <0x0>;
                                phandle = <0x2d>;
                        };

                        dsi4lane@1 {
                                allwinner,pins = "PD0", "PD1", "PD2", "PD3", "PD4", "PD5", "PD6", "PD7", "PD8", "PD9";
                                allwinner,pname = "PD0", "PD1", "PD2", "PD3", "PD4", "PD5", "PD6", "PD7", "PD8", "PD9";
                                allwinner,function = "dsi4lane_suspend";
                                allwinner,muxsel = <0x7>;
                                allwinner,drive = <0x1>;
                                allwinner,pull = <0x0>;
                                phandle = <0x2e>;
                        };

                        pwm0@0 {
                                allwinner,pins = "PD23";
                                allwinner,function = "pwm0";
                                allwinner,muxsel = <0x2>;
                                allwinner,drive = <0x1>;
                                allwinner,pull = <0x0>;
                                phandle = <0x1b>;
                        };

                        pwm0@1 {
                                allwinner,pins = "PD23";
                                allwinner,function = "io_disabled";
                                allwinner,muxsel = <0x7>;
                                allwinner,drive = <0x2>;
                                allwinner,pull = <0x0>;
                                phandle = <0x1c>;
                        };

                        pwm1@0 {
                                allwinner,pins = "PD22";
                                allwinner,function = "pwm1";
                                allwinner,muxsel = <0x2>;
                                allwinner,drive = <0x2>;
                                allwinner,pull = <0x0>;
                                phandle = <0x1d>;
                        };

                        pwm1@1 {
                                allwinner,pins = "PD22";
                                allwinner,function = "io_disabled";
                                allwinner,muxsel = <0x7>;
                                allwinner,drive = <0x2>;
                                allwinner,pull = <0x0>;
                                phandle = <0x1e>;
                        };
                };

                pwm@300a000 {
                        #pwm-cells = <0x3>;
                        compatible = "allwinner,sunxi-pwm";
                        pwm-number = <0xa>;
                        pwm-base = <0x0>;
                        sunxi-pwms = <0x11 0x12 0x13 0x14 0x15 0x16 0x17 0x18 0x19 0x1a>;
                };

                pwm0@300a010 {
                        compatible = "allwinner,sunxi-pwm0";
                        pinctrl-names = "active", "sleep";
                        pinctrl-0 = <0x1b>;
                        pinctrl-1 = <0x1c>;
                        reg_base = <0x300a000>;
                        phandle = <0x11>;
                };

                pwm1@300a011 {
                        compatible = "allwinner,sunxi-pwm1";
                        pinctrl-names = "active", "sleep";
                        pinctrl-0 = <0x1d>;
                        pinctrl-1 = <0x1e>;
                        reg_base = <0x300a000>;
                        phandle = <0x12>;
                };

                pwm2@300a012 {
                        compatible = "allwinner,sunxi-pwm2";
                        pinctrl-names = "active", "sleep";
                        reg_base = <0x300a000>;
                        phandle = <0x13>;
                };

                pwm3@300a013 {
                        compatible = "allwinner,sunxi-pwm3";
                        pinctrl-names = "active", "sleep";
                        reg_base = <0x300a000>;
                        phandle = <0x14>;
                };

                pwm4@300a014 {
                        compatible = "allwinner,sunxi-pwm4";
                        pinctrl-names = "active", "sleep";
                        reg_base = <0x300a000>;
                        phandle = <0x15>;
                };

                pwm5@300a015 {
                        compatible = "allwinner,sunxi-pwm5";
                        pinctrl-names = "active", "sleep";
                        reg_base = <0x300a000>;
                        phandle = <0x16>;
                };

                pwm6@300a016 {
                        compatible = "allwinner,sunxi-pwm6";
                        pinctrl-names = "active", "sleep";
                        reg_base = <0x300a000>;
                        phandle = <0x17>;
                };

                pwm7@300a017 {
                        compatible = "allwinner,sunxi-pwm7";
                        pinctrl-names = "active", "sleep";
                        reg_base = <0x300a000>;
                        phandle = <0x18>;
                };

                pwm8@300a018 {
                        compatible = "allwinner,sunxi-pwm8";
                        pinctrl-names = "active", "sleep";
                        reg_base = <0x300a000>;
                        phandle = <0x19>;
                };

                pwm9@300a019 {
                        compatible = "allwinner,sunxi-pwm9";
                        pinctrl-names = "active", "sleep";
                        reg_base = <0x300a000>;
                        phandle = <0x1a>;
                };

                card0_boot_para@2 {
                        device_type = "card0_boot_para";
                        card_ctrl = <0x0>;
                        card_high_speed = <0x1>;
                        card_line = <0x4>;
                        pinctrl-0 = <0x1f>;
                };

                card2_boot_para@3 {
                        device_type = "card2_boot_para";
                        card_ctrl = <0x2>;
                        card_high_speed = <0x1>;
                        card_line = <0x8>;
                        pinctrl-0 = <0x20 0x21>;
                        sdc_ex_dly_used = <0x2>;
                        sdc_io_1v8 = <0x1>;
                        sdc_tm4_win_th = <0x8>;
                        sdc_tm4_hs200_max_freq = <0x96>;
                        sdc_tm4_hs400_max_freq = <0x64>;
                        sdc_type = "tm4";
                };

                nand0@04011000 {
                        device_type = "nand0";
                        compatible = "allwinner,sun50iw10-nand";
                        pinctrl-names = "default", "sleep";
                        pinctrl-0 = <0x22 0x23>;
                        pinctrl-1 = <0x24>;
                        nand0_regulator1 = "vcc-nand";
                        nand0_regulator2 = "none";
                        nand0_cache_level = <0x55aaaa55>;
                        nand0_flush_cache_num = <0x55aaaa55>;
                        nand0_capacity_level = <0x55aaaa55>;
                        nand0_id_number_ctl = <0x55aaaa55>;
                        nand0_print_level = <0x55aaaa55>;
                        nand0_p0 = <0x55aaaa55>;
                        nand0_p1 = <0x55aaaa55>;
                        nand0_p2 = <0x55aaaa55>;
                        nand0_p3 = <0x55aaaa55>;
                        chip_code = "sun50iw10";
                        status = "disabled";
                };

                disp@06100000 {
                        compatible = "allwinner,sunxi-disp";
                        reg = <0x0 0x6000000 0x0 0x3fffff 0x0 0x6800000 0x0 0x3fffff 0x0 0x6510000 0x0 0xfff 0x0 0x6d10000 0x0 0xfff 0x0 0x6511000 0x0 0xfff 0x0 0x6d11000 0x0 0xfff 0x0 0x6504000 0x0 0x1fff>;
                        interrupts = <0x0 0x45 0x4 0x0 0x46 0x4 0x0 0x44 0x4>;
                        interrupt-parent = <0x25>;
                        clocks = <0x4 0x5 0x26 0x27 0x28 0x8 0xa 0x29 0x2a 0xc>;
                        boot_disp = <0x0>;
                        boot_disp1 = <0x0>;
                        boot_disp2 = <0x0>;
                        fb_base = <0x0>;
                        status = "okay";
                        disp_init_enable = <0x1>;
                        disp_mode = <0x0>;
                        screen0_output_type = <0x1>;
                        screen0_output_mode = <0x4>;
                        screen1_output_type = <0x1>;
                        screen1_output_mode = <0x4>;
                        screen1_output_format = <0x0>;
                        screen1_output_bits = <0x0>;
                        screen1_output_eotf = <0x4>;
                        screen1_output_cs = <0x101>;
                        screen1_output_dvi_hdmi = <0x2>;
                        screen1_output_range = <0x2>;
                        screen1_output_scan = <0x0>;
                        screen1_output_aspect_ratio = <0x8>;
                        dev0_output_type = <0x1>;
                        dev0_output_mode = <0x4>;
                        dev0_screen_id = <0x0>;
                        dev0_do_hpd = <0x0>;
                        dev1_output_type = <0x4>;
                        dev1_output_mode = <0xa>;
                        dev1_screen_id = <0x1>;
                        dev1_do_hpd = <0x1>;
                        def_output_dev = <0x0>;
                        hdmi_mode_check = <0x1>;
                        fb0_format = <0x0>;
                        fb0_width = <0x320>;
                        fb0_height = <0x500>;
                        fb1_format = <0x0>;
                        fb1_width = <0x0>;
                        fb1_height = <0x0>;
                        chn_cfg_mode = <0x1>;
                        disp_para_zone = <0x1>;
                        dc1sw-supply = <0x2b>;
                        dcdc1-supply = <0x2c>;
                };

                lcd0@1c0c000 {
                        #address-cells = <0x2>;
                        #size-cells = <0x2>;
                        compatible = "allwinner,sunxi-lcd0";
                        reg = <0x0 0x1c0c000 0x0 0x0>;
                        pinctrl-names = "active", "sleep";
                        status = "okay";
                        lcd_used = <0x1>;
                        lcd_driver_name = "K080_IM2HYL802R_800X1280";
                        lcd_backlight = <0x32>;
                        lcd_if = <0x4>;
                        lcd_x = <0x320>;
                        lcd_y = <0x500>;
                        lcd_width = <0x6c>;
                        lcd_height = <0xac>;
                        lcd_dclk_freq = <0x4c>;
                        lcd_pwm_used = <0x1>;
                        lcd_pwm_ch = <0x0>;
                        lcd_pwm_freq = <0xc350>;
                        lcd_pwm_pol = <0x1>;
                        lcd_pwm_max_limit = <0xff>;
                        lcd_hbp = <0x58>;
                        lcd_ht = <0x3c0>;
                        lcd_hspw = <0x4>;
                        lcd_vbp = <0x10>;
                        lcd_vt = <0x528>;
                        lcd_vspw = <0x4>;
                        lcd_frm = <0x0>;
                        lcd_gamma_en = <0x0>;
                        lcd_bright_curve_en = <0x0>;
                        lcd_cmap_en = <0x0>;
                        deu_mode = <0x0>;
                        lcdgamma4iep = <0x16>;
                        smart_color = <0x5a>;
                        lcd_dsi_if = <0x0>;
                        lcd_dsi_lane = <0x4>;
                        lcd_dsi_format = <0x0>;
                        lcd_dsi_te = <0x0>;
                        lcd_dsi_eotp = <0x0>;
                        lcd_pin_power = "dcdc1";
                        lcd_pin_power1 = "eldo3";
                        lcd_power = "dc1sw";
                        lcd_bl_en = <0xd 0x1 0x8 0x1 0x0 0x3 0x1>;
                        lcd_gpio_0 = <0xd 0x3 0x16 0x1 0x0 0x3 0x1>;
                        pinctrl-0 = <0x2d>;
                        pinctrl-1 = <0x2e>;
                };

                lcd0_1@1c0c000 {
                        lcd_used = <0x1>;
                        status = "okay";
                        lcd_driver_name = "C69500_01";
                        lcd_backlight = <0x32>;
                        lcd_if = <0x4>;
                        lcd_x = <0x320>;
                        lcd_y = <0x500>;
                        lcd_width = <0x6c>;
                        lcd_height = <0xac>;
                        lcd_dclk_freq = <0x44>;
                        lcd_pwm_used = <0x1>;
                        lcd_pwm_ch = <0x0>;
                        lcd_pwm_freq = <0xc350>;
                        lcd_pwm_pol = <0x1>;
                        lcd_pwm_max_limit = <0xff>;
                        lcd_hbp = <0x32>;
                        lcd_ht = <0x36b>;
                        lcd_hspw = <0x19>;
                        lcd_vbp = <0xc>;
                        lcd_vt = <0x518>;
                        lcd_vspw = <0x2>;
                        lcd_frm = <0x0>;
                        lcd_gamma_en = <0x0>;
                        lcd_bright_curve_en = <0x0>;
                        lcd_cmap_en = <0x0>;
                        deu_mode = <0x0>;
                        lcdgamma4iep = <0x16>;
                        smart_color = <0x5a>;
                        lcd_dsi_if = <0x0>;
                        lcd_dsi_lane = <0x4>;
                        lcd_dsi_format = <0x0>;
                        lcd_dsi_te = <0x0>;
                        lcd_dsi_eotp = <0x0>;
                        lcd_pin_power = "dcdc1";
                        lcd_pin_power1 = "eldo3";
                        lcd_power = "dc1sw";
                        lcd_gpio_0 = <0xd 0x3 0x16 0x1 0x0 0x3 0x1>;
                        pinctrl-0 = <0x2d>;
                        pinctrl-1 = <0x2e>;
                        lcd_bl_en = <0xd 0x1 0x8 0x1 0x0 0x3 0x1>;
                };

                lcd0_2@1c0c000 {
                        lcd_used = <0x1>;
                        status = "okay";
                        lcd_driver_name = "K080_IM2AYC805_R_800x1280";
                        lcd_backlight = <0x32>;
                        lcd_if = <0x4>;
                        lcd_x = <0x320>;
                        lcd_y = <0x500>;
                        lcd_width = <0x6c>;
                        lcd_height = <0xac>;
                        lcd_dclk_freq = <0x44>;
                        lcd_pwm_used = <0x1>;
                        lcd_pwm_ch = <0x0>;
                        lcd_pwm_freq = <0xc350>;
                        lcd_pwm_pol = <0x1>;
                        lcd_pwm_max_limit = <0xff>;
                        lcd_hbp = <0x24>;
                        lcd_ht = <0x356>;
                        lcd_hspw = <0x12>;
                        lcd_vbp = <0xc>;
                        lcd_vt = <0x528>;
                        lcd_vspw = <0x4>;
                        lcd_frm = <0x0>;
                        lcd_gamma_en = <0x0>;
                        lcd_bright_curve_en = <0x0>;
                        lcd_cmap_en = <0x0>;
                        deu_mode = <0x0>;
                        lcdgamma4iep = <0x16>;
                        smart_color = <0x5a>;
                        lcd_dsi_if = <0x0>;
                        lcd_dsi_lane = <0x4>;
                        lcd_dsi_format = <0x0>;
                        lcd_dsi_te = <0x0>;
                        lcd_dsi_eotp = <0x0>;
                        lcd_pin_power = "dcdc1";
                        lcd_pin_power1 = "eldo3";
                        lcd_power = "dc1sw";
                        lcd_gpio_0 = <0xd 0x3 0x16 0x1 0x0 0x3 0x1>;
                        pinctrl-0 = <0x2d>;
                        pinctrl-1 = <0x2e>;
                        lcd_bl_en = <0xd 0x1 0x8 0x1 0x0 0x3 0x1>;
                };

                lcd0_3@1c0c000 {
                        lcd_used = <0x1>;
                        status = "okay";
                        lcd_driver_name = "K101_IM2BYL02_L_800X1280";
                        lcd_backlight = <0x32>;
                        lcd_if = <0x4>;
                        lcd_x = <0x320>;
                        lcd_y = <0x500>;
                        lcd_width = <0x6c>;
                        lcd_height = <0xac>;
                        lcd_dclk_freq = <0x48>;
                        lcd_pwm_used = <0x1>;
                        lcd_pwm_ch = <0x0>;
                        lcd_pwm_freq = <0xc350>;
                        lcd_pwm_pol = <0x1>;
                        lcd_pwm_max_limit = <0xff>;
                        lcd_hbp = <0x50>;
                        lcd_ht = <0x384>;
                        lcd_hspw = <0xe>;
                        lcd_vbp = <0x1c>;
                        lcd_vt = <0x572>;
                        lcd_vspw = <0x8>;
                        lcd_frm = <0x0>;
                        lcd_gamma_en = <0x0>;
                        lcd_bright_curve_en = <0x0>;
                        lcd_cmap_en = <0x0>;
                        deu_mode = <0x0>;
                        lcdgamma4iep = <0x16>;
                        smart_color = <0x5a>;
                        lcd_dsi_if = <0x0>;
                        lcd_dsi_lane = <0x4>;
                        lcd_dsi_format = <0x0>;
                        lcd_dsi_te = <0x0>;
                        lcd_dsi_eotp = <0x0>;
                        lcd_pin_power = "dcdc1";
                        lcd_pin_power1 = "eldo3";
                        lcd_power = "dc1sw";
                        lcd_gpio_0 = <0xd 0x3 0x16 0x1 0x0 0x3 0x1>;
                        pinctrl-0 = <0x2d>;
                        pinctrl-1 = <0x2e>;
                        lcd_bl_en = <0xd 0x1 0x8 0x1 0x0 0x3 0x1>;
                };

                lcd1@1 {
                        compatible = "allwinner,sunxi-lcd1";
                        reg = <0x0 0x1c0c000 0x0 0x0>;
                        pinctrl-names = "active", "sleep";
                        status = "okay";
                };

                eink@6400000 {
                        compatible = "allwinner,sunxi-eink";
                        pinctrl-names = "active", "sleep";
                        reg = <0x0 0x6400000 0x0 0x1ffff 0x0 0x6000000 0x0 0x3fffff>;
                        interrupts = <0x0 0x5a 0x4 0x0 0x58 0x4>;
                        clocks = <0x4 0x6 0x7>;
                        interrupt-parent = <0x25>;
                        status = "okay";
                };
        };

        interrupt-controller@3020000 {
                compatible = "arm,cortex-a15-gic", "arm,cortex-a9-gic";
                #interrupt-cells = <0x3>;
                #address-cells = <0x0>;
                device_type = "gic";
                interrupt-controller;
                reg = <0x0 0x3021000 0x0 0x1000 0x0 0x3022000 0x0 0x2000 0x0 0x3024000 0x0 0x2000 0x0 0x3026000 0x0 0x2000>;
                interrupts = <0x1 0x9 0xf04>;
                interrupt-parent = <0x25>;
                phandle = <0x25>;
        };

        aliases@45100000 {
                nand0 = "/soc@29000000/nand0@04011000";
                twi6 = "/soc@29000000/pinctrl@0300b000/s_twi@0x07081400";
                pwm = "/soc@29000000/pwm@300a000";
                pwm0 = "/soc@29000000/pwm0@300a010";
                pwm1 = "/soc@29000000/pwm1@300a011";
                pwm2 = "/soc@29000000/pwm2@300a012";
                pwm3 = "/soc@29000000/pwm3@300a013";
                pwm4 = "/soc@29000000/pwm4@300a014";
                pwm5 = "/soc@29000000/pwm5@300a015";
                pwm6 = "/soc@29000000/pwm6@300a016";
                pwm7 = "/soc@29000000/pwm7@300a017";
                pwm8 = "/soc@29000000/pwm8@300a018";
                pwm9 = "/soc@29000000/pwm9@300a019";
                disp = "/soc@29000000/disp@06100000";
                lcd0 = "/soc@29000000/lcd0@1c0c000";
                lcd1 = "/soc@29000000/lcd1@1";
                eink = "/soc@29000000/eink@6400000";
                pmu0 = "/soc@29000000/pinctrl@0300b000/s_twi@0x07081400/pmu@34";
        };
};

@jordonwu
感谢提供信息，可是别的大佬说可能要补焊几个零件：

我等这个大佬平板到货，改装成功我再重新操作。

尴尬了，封印之后才发现串口只能输出，不能输入。

@yuzukitsuru
应该是，MIPI 初始化命令。

接上串口，完整日志：

[153]HELLO! SBOOT is starting!
[156]sboot commit : 38d7c8e
[159]set pll start
[161]periph0 has been enabled
[164]set pll end
[166]PL gpio voltage : 1.8V
[169][pmu]: bus read error
[171]unknow PMU
[173][pmu]: bus read error
[176]PMU: AXP2202
[184]dram return write ok
[187]dram_para[0]:0x318
[189]dram_para[1]:0x8
[191]dram_para[2]:0x7070707
[194]dram_para[3]:0xd0d0d0d
[197]dram_para[4]:0xe0e
[199]dram_para[5]:0xd0a050c
[201]dram_para[6]:0x30fa
[204]dram_para[7]:0x8001000
[207]dram_para[8]:0x0
[209]dram_para[9]:0x34
[211]dram_para[10]:0x1b
[213]dram_para[11]:0x33
[215]dram_para[12]:0x3
[218]dram_para[13]:0x0
[220]dram_para[14]:0x0
[222]dram_para[15]:0x4
[224]dram_para[16]:0x72
[227]dram_para[17]:0x0
[229]dram_para[18]:0x7
[231]dram_para[19]:0x0
[233]dram_para[20]:0x0
[235]dram_para[21]:0x26
[238]dram_para[22]:0x6060606
[240]dram_para[23]:0x84040404
[243]dram_para[24]:0x0
[246]dram_para[25]:0x0
[248]dram_para[26]:0x48010101
[251]dram_para[27]:0x273333
[253]dram_para[28]:0x25211a24
[256]dram_para[29]:0x11131111
[259]dram_para[30]:0x7521
[261]dram_para[31]:0x2023211f
[264]board init ok
[266]rtc[3] value = 0xb00f
[289]try to probe rtc region
[292]DRAM BOOT DRIVE INFO: V0.68
[295]the chip id is 0x1400
[298]the chip id is 0x1400
[300]the chip id is 0x1400
[303]the chip id is 0x1400
[305]the chip id is 0x1400
[308]chip id check OK
[312]DRAM_VCC set to 1100 mv
[314]DRAM CLK =792 MHZ
[317]DRAM Type =8 (3:DDR3,4:DDR4,7:LPDDR3,8:LPDDR4)
[327]DRAM SIZE =2048 MBytes, para1 = 30fa, para2 = 8001000, tpr13 = 7521
[335]DRAM simple test OK.
[338]chipid = 54401400
[340]nsi init ok 2020-4-7
[342][mmc]: mmc driver ver 2020-09-10 15:32
[352][mmc]: Wrong media type 0x0, but host sdc2, try mmc first
[358][mmc]: ***Try MMC card 2***
[383][mmc]: RMCA OK!
[385][mmc]: bias 4
[387][mmc]: mmc 2 bias 4
[392][mmc]: MMC 5.1
[394][mmc]: HSSDR52/SDR25 8 bit
[397][mmc]: 50000000 Hz
[399][mmc]: 29824 MB
[402][mmc]: ***SD/MMC 2 init OK!!!***
[473]read toc1 from emmc 32800 sector
[477]OLD version: 0.0
[479]NEW version: 0.0
[486]don't have rotpk, skip check
[547]load rotpk hash
[596]load monitor-key hash
[599]load monitor hash
[754]set arisc reset to assert state
[763]set arisc reset to de-assert state
[815]load boot_a-key hash
[818]load boot_a hash
[869]load boot_b-key hash
[872]load boot_b hash
[924]load vbmeta_a-key hash
[927]load vbmeta_a hash
[980]load vbmeta_b-key hash
[983]no room for hash vbmeta_b
[987]monitor entry=0x48000000
[990]uboot entry=0x4a000000
[993]optee entry=0x48600000
[995]no need rotpk flag
[998]tunning data addr:0x4a0003e8
[1001]run out of boot0
NOTICE:  BL3-1: v1.0(debug):a937624
NOTICE:  BL3-1: Built : 09:47:13, 2020-11-26
NOTICE:  BL3-1 commit: 8
NOTICE:  cpuidle init version V2.0
NOTICE:  secure os exist
MESSAGE: [0x0] TEE-CORE: OP-TEE version: f37cc616 #1 Wed Jan 15 03:00:40 UTC 2020 arm
NOTICE:  BL3-1: Preparing for EL3 exit to normal world
NOTICE:  BL3-1: Next image address = 0x4a000000
NOTICE:  BL3-1: Next image spsr = 0x1d3

U-Boot 2018.05 (Mar 04 2022 - 08:20:14 +0000) Allwinner Technology

[01.061]CPU:   Allwinner Family
[01.064]Model: sun50iw10
I2C:   ready
[01.093]DRAM:  2 GiB
[01.097]Relocation Offset is: 75efe000
[01.130]secure enable bit: 1
[01.133]smc_tee_inform_fdt failed with: -1[01.137]PMU: AXP2202
[01.139]BMU: AXP2202
[01.142][axp][err]:
b12_mode: 0
bias_name:pc_bias        bias_vol:1800
bias_name:pl_bias        bias_vol:3300
[01.180]CPU=1008 MHz,PLL6=600 Mhz,AHB=200 Mhz, APB1=100Mhz  MBus=400Mhz
[01.187]gic: sec monitor mode
[01.190]flash init start
[01.192]workmode = 0,storage type = 2
[01.195][mmc]: mmc driver ver uboot2018:2021-01-14 19:04:00
[01.202][mmc]: SUNXI SDMMC Controller Version:0x50300
[01.227][mmc]: Best spd md: 4-HS400, freq: 3-100000000, Bus width: 8
[01.233]sunxi flash init ok
[01.245]drv_disp_init
** Unable to read file lcd_compatible_index.txt **
[01.263]do_fat_fsload for lcd config failed
request pwm success, pwm0:pwm0:0x300a000.
[01.283]drv_disp_init finish
[01.289]boot_gui_init:start
[01.291]set disp.dev2_output_type fail. using defval=0
[01.296][axp][err]: can't find eldo3 from table
[01.302][axp][err]: can't find dc1sw from table
get lcd id 0x0
pwm_request: err:this pwm has been requested!
[01.648][axp][err]: can't find eldo3 from table
[01.653][axp][err]: can't find dc1sw from table
[01.709]boot_gui_init:finish
[01.712]bmp_name=bootlogo.bmp
3072056 bytes read in 22 ms (133.2 MiB/s)
[01.767]Loading Environment from SUNXI_FLASH... OK
secure storage read widevine fail
[01.778]secure storage read widevine fail with:-1
secure storage read ec_key fail
[01.785]secure storage read ec_key fail with:-1
[01.790]usb burn from boot
delay time 0
weak:otg_phy_config
[01.800]usb prepare ok
[K080_IM2AYC805_R] send cmd=0xff
[K080_IM2AYC805_R] send cmd=0x1
[K080_IM2AYC805_R] send cmd=0x2
[K080_IM2AYC805_R] send cmd=0x3
[K080_IM2AYC805_R] send cmd=0x4
[K080_IM2AYC805_R] send cmd=0x5
[K080_IM2AYC805_R] send cmd=0x6
[K080_IM2AYC805_R] send cmd=0x7
[K080_IM2AYC805_R] send cmd=0x8
[K080_IM2AYC805_R] send cmd=0x9
[K080_IM2AYC805_R] send cmd=0xa
[K080_IM2AYC805_R] send cmd=0xb
[K080_IM2AYC805_R] send cmd=0xc
[K080_IM2AYC805_R] send cmd=0xd
[K080_IM2AYC805_R] send cmd=0xe
[K080_IM2AYC805_R] send cmd=0xf
[K080_IM2AYC805_R] send cmd=0x10
[K080_IM2AYC805_R] send cmd=0x11
[K080_IM2AYC805_R] send cmd=0x12
[K080_IM2AYC805_R] send cmd=0x13
[K080_IM2AYC805_R] send cmd=0x14
[K080_IM2AYC805_R] send cmd=0x15
[K080_IM2AYC805_R] send cmd=0x16
[K080_IM2AYC805_R] send cmd=0x17
[K080_IM2AYC805_R] send cmd=0x18
[K080_IM2AYC805_R] send cmd=0x19
[K080_IM2AYC805_R] send cmd=0x1a
[K080_IM2AYC805_R] send cmd=0x1b
[K080_IM2AYC805_R] send cmd=0x1c
[K080_IM2AYC805_R] send cmd=0x1d
[K080_IM2AYC805_R] send cmd=0x1e
[K080_IM2AYC805_R] send cmd=0x1f
[K080_IM2AYC805_R] send cmd=0x20
[K080_IM2AYC805_R] send cmd=0x21
[K080_IM2AYC805_R] send cmd=0x22
[K080_IM2AYC805_R] send cmd=0x23
[K080_IM2AYC805_R] send cmd=0x24
[K080_IM2AYC805_R] send cmd=0x25
[K080_IM2AYC805_R] send cmd=0x26
[K080_IM2AYC805_R] send cmd=0x27
[K080_IM2AYC805_R] send cmd=0x28
[K080_IM2AYC805_R] send cmd=0x29
[K080_IM2AYC805_R] send cmd=0x2a
[K080_IM2AYC805_R] send cmd=0x2b
[K080_IM2AYC805_R] send cmd=0x2c
[K080_IM2AYC805_R] send cmd=0x2d
[K080_IM2AYC805_R] send cmd=0x2e
[K080_IM2AYC805_R] send cmd=0x2f
[K080_IM2AYC805_R] send cmd=0x30
[K080_IM2AYC805_R] send cmd=0x31
[K080_IM2AYC805_R] send cmd=0x32
[K080_IM2AYC805_R] send cmd=0x33
[K080_IM2AYC805_R] send cmd=0x34
[K080_IM2AYC805_R] send cmd=0x35
[K080_IM2AYC805_R] send cmd=0x36
[K080_IM2AYC805_R] send cmd=0x37
[K080_IM2AYC805_R] send cmd=0x38
[K080_IM2AYC805_R] send cmd=0x39
[K080_IM2AYC805_R] send cmd=0x3a
[K080_IM2AYC805_R] send cmd=0x3b
[K080_IM2AYC805_R] send cmd=0x3c
[K080_IM2AYC805_R] send cmd=0x3d
[K080_IM2AYC805_R] send cmd=0x3e
[K080_IM2AYC805_R] send cmd=0x3f
[K080_IM2AYC805_R] send cmd=0x40
[K080_IM2AYC805_R] send cmd=0x41
[K080_IM2AYC805_R] send cmd=0x42
[K080_IM2AYC805_R] send cmd=0x43
[K080_IM2AYC805_R] send cmd=0x44
[K080_IM2AYC805_R] send cmd=0x50
[K080_IM2AYC805_R] send cmd=0x51
[K080_IM2AYC805_R] send cmd=0x52
[K080_IM2AYC805_R] send cmd=0x53
[K080_IM2AYC805_R] send cmd=0x54
[K080_IM2AYC805_R] send cmd=0x55
[K080_IM2AYC805_R] send cmd=0x56
[K080_IM2AYC805_R] send cmd=0x57
[K080_IM2AYC805_R] send cmd=0x58
[K080_IM2AYC805_R] send cmd=0x59
[K080_IM2AYC805_R] send cmd=0x5a
[K080_IM2AYC805_R] send cmd=0x5b
[K080_IM2AYC805_R] send cmd=0x5c
[K080_IM2AYC805_R] send cmd=0x5d
[K080_IM2AYC805_R] send cmd=0x5e
[K080_IM2AYC805_R] send cmd=0x5f
[K080_IM2AYC805_R] send cmd=0x60
[K080_IM2AYC805_R] send cmd=0x61
[K080_IM2AYC805_R] send cmd=0x62
[K080_IM2AYC805_R] send cmd=0x63
[K080_IM2AYC805_R] send cmd=0x64
[K080_IM2AYC805_R] send cmd=0x65
[K080_IM2AYC805_R] send cmd=0x66
[K080_IM2AYC805_R] send cmd=0x67
[K080_IM2AYC805_R] send cmd=0x68
[K080_IM2AYC805_R] send cmd=0x69
[K080_IM2AYC805_R] send cmd=0x6a
[K080_IM2AYC805_R] send cmd=0x6b
[K080_IM2AYC805_R] send cmd=0x6c
[K080_IM2AYC805_R] send cmd=0x6d
[K080_IM2AYC805_R] send cmd=0x6e
[K080_IM2AYC805_R] send cmd=0x6f
[K080_IM2AYC805_R] send cmd=0x70
[K080_IM2AYC805_R] send cmd=0x71
[K080_IM2AYC805_R] send cmd=0x72
[K080_IM2AYC805_R] send cmd=0x73
[K080_IM2AYC805_R] send cmd=0x74
[K080_IM2AYC805_R] send cmd=0x75
[K080_IM2AYC805_R] send cmd=0x76
[K080_IM2AYC805_R] send cmd=0x77
[K080_IM2AYC805_R] send cmd=0x78
[K080_IM2AYC805_R] send cmd=0x79
[K080_IM2AYC805_R] send cmd=0x7a
[K080_IM2AYC805_R] send cmd=0x7b
[K080_IM2AYC805_R] send cmd=0x7c
[K080_IM2AYC805_R] send cmd=0x7d
[K080_IM2AYC805_R] send cmd=0x7e
[K080_IM2AYC805_R] send cmd=0x7f
[K080_IM2AYC805_R] send cmd=0x80
[K080_IM2AYC805_R] send cmd=0x81
[K080_IM2AYC805_R] send cmd=0x82
[K080_IM2AYC805_R] send cmd=0x83
[K080_IM2AYC805_R] send cmd=0x84
[K080_IM2AYC805_R] send cmd=0x85
[K080_IM2AYC805_R] send cmd=0x86
[K080_IM2AYC805_R] send cmd=0x87
[K080_IM2AYC805_R] send cmd=0x88
[K080_IM2AYC805_R] send cmd=0x89
[K080_IM2AYC805_R] send cmd=0x8a
[K080_IM2AYC805_R] send cmd=0xff
[K080_IM2AYC805_R] send cmd=0x6c
[K080_IM2AYC805_R] send cmd=0x6e
[K080_IM2AYC805_R] send cmd=0x6f
[K080_IM2AYC805_R] send cmd=0x3a
[K080_IM2AYC805_R] send cmd=0x8d
[K080_IM2AYC805_R] send cmd=0x87
[K080_IM2AYC805_R] send cmd=0x26
[K080_IM2AYC805_R] send cmd=0xb2
[K080_IM2AYC805_R] send cmd=0xb5
[K080_IM2AYC805_R] send cmd=0x31
[K080_IM2AYC805_R] send cmd=0x30
[K080_IM2AYC805_R] send cmd=0x3b
[K080_IM2AYC805_R] send cmd=0x35
[K080_IM2AYC805_R] send cmd=0x33
[K080_IM2AYC805_R] send cmd=0x7a
[K080_IM2AYC805_R] send cmd=0x38
[K080_IM2AYC805_R] send cmd=0x39
[K080_IM2AYC805_R] send cmd=0xff
[K080_IM2AYC805_R] send cmd=0x22
[K080_IM2AYC805_R] send cmd=0x31
[K080_IM2AYC805_R] send cmd=0x53
[K080_IM2AYC805_R] send cmd=0x55
[K080_IM2AYC805_R] send cmd=0x50
[K080_IM2AYC805_R] send cmd=0x51
[K080_IM2AYC805_R] send cmd=0x60
[K080_IM2AYC805_R] send cmd=0x63
[K080_IM2AYC805_R] send cmd=0xa0
[K080_IM2AYC805_R] send cmd=0xa1
[K080_IM2AYC805_R] send cmd=0xa2
[K080_IM2AYC805_R] send cmd=0xa3
[K080_IM2AYC805_R] send cmd=0xa4
[K080_IM2AYC805_R] send cmd=0xa5
[K080_IM2AYC805_R] send cmd=0xa6
[K080_IM2AYC805_R] send cmd=0xa7
[K080_IM2AYC805_R] send cmd=0xa8
[K080_IM2AYC805_R] send cmd=0xa9
[K080_IM2AYC805_R] send cmd=0xaa
[K080_IM2AYC805_R] send cmd=0xab
[K080_IM2AYC805_R] send cmd=0xac
[K080_IM2AYC805_R] send cmd=0xad
[K080_IM2AYC805_R] send cmd=0xae
[K080_IM2AYC805_R] send cmd=0xaf
[K080_IM2AYC805_R] send cmd=0xb0
[K080_IM2AYC805_R] send cmd=0xb1
[K080_IM2AYC805_R] send cmd=0xb2
[K080_IM2AYC805_R] send cmd=0xb3
[K080_IM2AYC805_R] send cmd=0xc0
[K080_IM2AYC805_R] send cmd=0xc1
[K080_IM2AYC805_R] send cmd=0xc2
[K080_IM2AYC805_R] send cmd=0xc3
[K080_IM2AYC805_R] send cmd=0xc4
[K080_IM2AYC805_R] send cmd=0xc5
[K080_IM2AYC805_R] send cmd=0xc6
[K080_IM2AYC805_R] send cmd=0xc7
[K080_IM2AYC805_R] send cmd=0xc8
[K080_IM2AYC805_R] send cmd=0xc9
[K080_IM2AYC805_R] send cmd=0xca
[K080_IM2AYC805_R] send cmd=0xcb
[K080_IM2AYC805_R] send cmd=0xcc
[K080_IM2AYC805_R] send cmd=0xcd
[K080_IM2AYC805_R] send cmd=0xce
[K080_IM2AYC805_R] send cmd=0xcf
[K080_IM2AYC805_R] send cmd=0xd0
[K080_IM2AYC805_R] send cmd=0xd1
[K080_IM2AYC805_R] send cmd=0xd2
[K080_IM2AYC805_R] send cmd=0xd3
[K080_IM2AYC805_R] send cmd=0xff
[K080_IM2AYC805_R] send cmd=0x11
[K080_IM2AYC805_R] send cmd=0x29
[K080_IM2AYC805_R] send cmd=0x35
[02.554]usb sof ok
[02.556]usb probe ok
[02.557]usb setup ok
[02.674]soc ic_ver:0x6, qa_val:0x0, markid:0x1400 dclk[0-200] display_cfg_flag:0
[02.687]LCD open finish
[05.564]do_burn_from_boot usb : have no handshake
[05.568][ARISC ERROR] :get [allwinner,arisc_space] device node error
CACHE: Misaligned operation at range [bffa5218, bffa5530]
[SCP] :sunxi-arisc driver begin startup 2
[SCP] :0x1
[SCP] :arisc version: [306f2529f673575c0834e41bf4bbb4bef537d34arid-]
[SCP] :arisc startup ready
[SCP] :arisc startup notify message feedback
[SCP] :send hard sync feedback message: 0x900200
[SCP] :sunxi-arisc driver v1.10 is starting
List file under ULI/factory
** Unrecognized filesystem type **
[05.616]update part info
[05.649]update bootcmd
[05.665]change working_fdt 0xbbeade58 to 0xbbe7de58
** Unable to read file lcd_compatible_index.txt **
[05.682]do_fat_fsload for lcd config failed
[05.705]update dts
Hit any key to stop autoboot:  0
pubkey vbmeta_b valid
CACHE: Misaligned operation at range [44ffffe0, 4718f020]
[06.214]Starting kernel ...

[06.216][mmc]: mmc exit start
[06.234][mmc]: mmc 2 exit ok
[    0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd034]
[    0.000000] Linux version 5.4.99 (androidgroup05@androidgroup05) (Android (6573524 based on r383902b) clang version 11.0.2 (https://android.googlesource.com/toolchain/llvm-project b397f81060ce6d701042b782172ed13bee898b79), LLD 11.0.2 (/buildbot/tmp/tmpF3FjA8 b397f81060ce6d701042b782172ed13bee898b79)) #2 SMP PREEMPT Tue Mar 8 16:05:50 CST 2022
[    0.000000] Machine model: sun50iw10
[    0.000000] printk: bootconsole [earlycon0] enabled
[    0.004347] BOOTEVENT:         4.339123: ON
[    0.385178] hw perfevents: unable to count PMU IRQs
[    0.454071] hw perfevents: unable to count PMU IRQs
[    0.454311] hw perfevents: unable to count PMU IRQs
[    0.460990] Warning: unable to open an initial console.
[    0.477424] Kernel init done
[    0.523205] init: alias lines in modules.alias must have 3 entries, not 9
[    0.535569] init: alias lines in modules.alias must have 3 entries, not 4
[    0.538018] init: alias lines in modules.alias must have 3 entries, not 6
[    0.543584] init: alias lines in modules.alias must have 3 entries, not 6
[    0.550337] init: alias lines in modules.alias must have 3 entries, not 5
[    0.557076] init: alias lines in modules.alias must have 3 entries, not 4
[    0.994533] hw perfevents: unable to count PMU IRQs
[    1.146394] hw perfevents: unable to count PMU IRQs
[    1.477846] disp soc@2900000:disp1@1: unable to map de registers
[    1.495117] sunxi_i2c_hw_setup()1895 - [i2c1] failed to get clock vol
[    1.495917] sunxi_i2c_hw_setup()1899 - [i2c1] vol:0
[    1.518245] sunxi_i2c_hw_setup()1895 - [i2c6] failed to get clock vol
[    1.519046] sunxi_i2c_hw_setup()1899 - [i2c6] vol:0
[    1.524145] sunxi_i2c_dma_request()981 - [i2c6] can't request DMA tx channel
[    1.548296] axp2101-regulator axp2101-regulator.0: Setting DCDC frequency for unsupported AXP variant
[    1.551890] axp2101-regulator axp2101-regulator.0: Error setting dcdc frequency: -22
[    1.614842] axp2202-bat-power-supply axp2202-bat-power-supply.0: IRQ charge_start not found
[    1.617574] axp2202-bat-power-supply axp2202-bat-power-supply.0: IRQ charge_done not found
[    1.625818] axp2202-bat-power-supply axp2202-bat-power-supply.0: IRQ SOC_low_warning1 not found
[    1.634464] axp2202-bat-power-supply axp2202-bat-power-supply.0: IRQ SOC_low_warning2 not found
[    1.643129] axp2202-bat-power-supply axp2202-bat-power-supply.0: IRQ bat_work_under_temp not found
[    1.652055] axp2202-bat-power-supply axp2202-bat-power-supply.0: IRQ bat_work_over_temp not found
[    1.660895] axp2202-bat-power-supply axp2202-bat-power-supply.0: IRQ bat_chg_under_temp not found
[    1.669735] axp2202-bat-power-supply axp2202-bat-power-supply.0: IRQ bat_chg_over_temp not found
[    1.816753] disp 6000000.disp: failed to get clk for display top!
[    1.856121] sunxi_i2c_hw_setup()1895 - [i2c0] failed to get clock vol
[    1.856921] sunxi_i2c_hw_setup()1899 - [i2c0] vol:0
[    1.926098] sunxi-codec-machine 5096330.sound: ASoC: failed to init link audiocodec: -517
[    1.928634] sunxi-codec-machine 5096330.sound: snd_soc_register_card failed -517
[    1.947440] sunxi-codec-machine 5096330.sound: ASoC: failed to init link audiocodec: -517
[    1.950023] sunxi-codec-machine 5096330.sound: snd_soc_register_card failed -517
[    1.978695] sunxi_i2c_hw_setup()1899 - [i2c2] vol:1800000
[    1.980471] sunxi_i2c_hw_setup()1899 - [i2c3] vol:1800000
[    1.987323] hp_detect_case: 0
[    1.987353] hpmic_adc_swap missing or invalid.
[    2.115162] sunxi-mmc 4021000.sdmmc: smc 2 p1 err, cmd 52, RTO !!
[    2.116474] sunxi-mmc 4021000.sdmmc: smc 2 p1 err, cmd 52, RTO !!
[    2.126851] sunxi-mmc 4021000.sdmmc: smc 2 p1 err, cmd 5, RTO !!
[    2.128507] sunxi-mmc 4021000.sdmmc: smc 2 p1 err, cmd 5, RTO !!
[    2.134486] sunxi-mmc 4021000.sdmmc: smc 2 p1 err, cmd 5, RTO !!
[    2.140466] sunxi-mmc 4021000.sdmmc: smc 2 p1 err, cmd 5, RTO !!
[    2.157543] sunxi-mmc 4022000.sdmmc: avoid to switch power_off_notification to POWERED_ON(0x01)
[    2.160602] sunxi-mmc 4022000.sdmmc: avoid to switch power_off_notification to POWERED_ON(0x01)
[    2.169297] sunxi-mmc 4022000.sdmmc: avoid to switch power_off_notification to POWERED_ON(0x01)
[    2.177941] sunxi-mmc 4022000.sdmmc: avoid to switch power_off_notification to POWERED_ON(0x01)
[    2.230044] sun50iw10p1-pinctrl 300b000.pinctrl: unknown pin
[    2.230156] sun50iw10p1-pinctrl 300b000.pinctrl: unknown pin
[    2.235905] sun50iw10p1-pinctrl 300b000.pinctrl: unknown pin
[    2.241601] sun50iw10p1-pinctrl 300b000.pinctrl: u▒[    2.253138] uart uart1: get regulator failed
[    2.374404] [NAND][NE] Not found valid nand node on dts
[    2.758461] init: Could not update logical partition
[    2.993779] init: Do not have permissions to set 'dalvik.vm.jit.codecachesize' to '0' in property file '/vendor/build.prop': SELinux permission check failed
[    3.014951] init: Could not set 'ro.boot.dynamic_partitions' to 'true' while loading .prop filesRead-only property was already set
[    3.206936] cgroup1: Unknown subsys name 'schedtune'
[    3.948784] FAT-fs (mmcblk0p23): bogus number of reserved sectors
Keymaster_V4_CreateEntryPoint
keymaster load rsa_key error!
keymaster load hardware attestation key fail!
[    4.999655] axp2202-aldo2: Restricting voltage, 2800000-1800000uV
[    5.017984] axp2202-aldo2: Restricting voltage, 2800000-1800000uV
[    5.098399] PVR_K:  166: Read BVNC 22.102.54.38 from HW device registers
[    5.105952] PVR_K:  166: RGX Device registered with BVNC 22.102.54.38
[    5.602324] sunxi-rfkill soc@2900000:rfkill: get gpio chip_en failed
[    5.609484] sunxi-rfkill soc@2900000:rfkill: get gpio power_en failed
Gatekeeper_TA_CreateEntryPoint
[    6.259534] sunxi_i2c_drv_core_process()926 - [i2c6] Timeout when sending 9th SCL clk
[    6.268338] i2c_sunxi_drv_complete()1078 - [i2c6] incomplete xfer(status: 0x1, dev addr: 0x19, flags:0)
[    6.279227] twi_start()445 - [i2c0] START can't sendout!
[    6.285197] sunxi_i2c_do_xfer()1803 - [i2c0] twi_regulator error
[    6.285489] twi_start()445 - [i2c0] START can't sendout!
[    6.299188] sunxi_i2c_do_xfer()1803 - [i2c0] twi_regulator error
[    6.299564] twi_start()445 - [i2c0] START can't sendout!
[    6.312443] sunxi_i2c_do_xfer()1803 - [i2c0] twi_regulator error
[    6.312643] sunxi_i2c_drv_core_process()926 - [i2c2] Timeout when sending 9th SCL clk
[    6.319434] i2c_sunxi_drv_complete()1078 - [i2c2] incomplete xfer(status: 0x1, dev addr: 0x19, flags:0)
[    6.339182] sunxi_i2c_drv_core_process()926 - [i2c3] Timeout when sending 9th SCL clk
[    6.347992] i2c_sunxi_drv_complete()1078 - [i2c3] incomplete xfer(status: 0x1, dev addr: 0x19, flags:0)
[    6.387697] sunxi_i2c_do_xfer()1826 - [i2c1] incomplete xfer (status: 0x20, dev addr: 0x27)
[    6.397264] [MIR3DA] chip init failed !
[    6.397264]
[    6.404756] sunxi_i2c_do_xfer()1826 - [i2c1] incomplete xfer (status: 0x20, dev addr: 0x26)
[    6.414364] sunxi_i2c_drv_core_process()926 - [i2c6] Timeout when sending 9th SCL clk
[    6.423166] i2c_sunxi_drv_complete()1078 - [i2c6] incomplete xfer(status: 0x1, dev addr: 0x27, flags:0)
[    6.433806] sunxi_i2c_drv_core_process()926 - [i2c6] Timeout when sending 9th SCL clk
[    6.442614] i2c_sunxi_drv_complete()1078 - [i2c6] incomplete xfer(status: 0x1, dev addr: 0x26, flags:0)
[    6.453415] twi_start()445 - [i2c0] START can't sendout!
[    6.459447] sunxi_i2c_do_xfer()1803 - [i2c0] twi_regulator error
[    6.459737] twi_start()445 - [i2c0] START can't sendout!
[    6.472847] sunxi_i2c_do_xfer()1803 - [i2c0] twi_regulator error
[    6.473138] twi_start()445 - [i2c0] START can't sendout!
[    6.485915] sunxi_i2c_do_xfer()1803 - [i2c0] twi_regulator error
[    6.486227] twi_start()445 - [i2c0] START can't sendout!
[    6.496062] PVR_K:  258: RGX Firmware image 'rgx.fw.22.102.54.38' loaded
[    6.498933] sunxi_i2c_do_xfer()1803 - [i2c0] twi_regulator error
[    6.499242] twi_start()445 - [i2c0] START can't sendout!
[    6.519260] sunxi_i2c_do_xfer()1803 - [i2c0] twi_regulator error
[    6.519556] twi_start()445 - [i2c0] START can't sendout!
[    6.532279] sunxi_i2c_do_xfer()1803 - [i2c0] twi_regulator error
[    6.532486] sunxi_i2c_drv_core_process()926 - [i2c2] Timeout when sending 9th SCL clk
[    6.548077] i2c_sunxi_drv_complete()1078 - [i2c2] incomplete xfer(status: 0x1, dev addr: 0x27, flags:0)
[    6.558764] sunxi_i2c_drv_core_process()926 - [i2c2] Timeout when sending 9th SCL clk
[    6.567664] i2c_sunxi_drv_complete()1078 - [i2c2] incomplete xfer(status: 0x1, dev addr: 0x26, flags:0)
[    6.578405] sunxi_i2c_drv_core_process()926 - [i2c3] Timeout when sending 9th SCL clk
[    6.587216] i2c_sunxi_drv_complete()1078 - [i2c3] incomplete xfer(status: 0x1, dev addr: 0x27, flags:0)
[    6.597893] sunxi_i2c_drv_core_process()926 - [i2c3] Timeout when sending 9th SCL clk
[    6.606751] i2c_sunxi_drv_complete()1078 - [i2c3] incomplete xfer(status: 0x1, dev addr: 0x26, flags:0)
[    6.675832] sunxi_i2c_do_xfer()1826 - [i2c1] incomplete xfer (status: 0x20, dev addr: 0x48)
[    6.690525] sunxi_i2c_do_xfer()1826 - [i2c1] incomplete xfer (status: 0x20, dev addr: 0x48)
[    6.705138] sunxi_i2c_do_xfer()1826 - [i2c1] incomplete xfer (status: 0x20, dev addr: 0x48)
[    6.719755] sunxi_i2c_do_xfer()1826 - [i2c1] incomplete xfer (status: 0x20, dev addr: 0x48)
[    6.734346] sunxi_i2c_do_xfer()1826 - [i2c1] incomplete xfer (status: 0x20, dev addr: 0x48)
[    6.748756] stk3x1x_i2c_write_data: i2c write fail, err=-70
[    6.755054] stk3x1x_software_reset: software reset: write i2c error, ret=-5
WARNING: *** Unsupported Read Operation: 0x3006270 ***
[   10.525629] axp2202-aldo2: Restricting voltage, 2800000-1800000uV
[   10.553282] axp2202-aldo2: Restricting voltage, 2800000-1800000uV
[   20.634579] ======== XRADIO WIFI OPEN ========
[   20.640039] [XRADIO] Driver Label:XR_V02.16.84_P2P_HT40_01.31
[   20.646855] [XRADIO] Allocated hw_priv @ 0000000069cc31cc
[   20.872097] [XRADIO] Detect SDIO card 1
[   20.916177] [SBUS] XRadio Device:sdio clk=50000000
[   20.924499] [XRADIO] XRADIO_HW_REV 1.0 detected.
[   20.965717] [XRADIO] xradio_update_dpllctrl: DPLL_CTRL Sync=0x01400000.
[   21.005247] [XRADIO] Bootloader complete
[   21.107090] [XRADIO] Firmware completed.
[   21.115013] [WSM] Firmware Label:XR_C09.08.52.64_DBG_02.100 2GHZ HT40 Jan  3 2020 13:14:37
[   21.124380] [XRADIO] Firmware Startup Done.
[   21.129570] [XRADIO_WRN] enable Multi-Rx!
[   21.167641] ieee80211_do_open: vif_type=2, p2p=0, ch=3, addr=cc:a2:19:ee:7d:38
[   21.175886] [STA] !!!xradio_vif_setup: id=0, type=2, p2p=0, addr=cc:a2:19:ee:7d:38
[   21.192162] [AP_WRN] BSS_CHANGED_ASSOC but driver is unjoined.
[   21.239447] init: Unable to set property 'vendor.wlan.firmware.version' from uid:1010 gid:1010 pid:611: SELinux permission check failed
[   21.256127] init: Unable to set property 'vendor.wlan.driver.version' from uid:1010 gid:1010 pid:611: SELinux permission check failed
[   23.616151] ieee80211_do_open: vif_type=10, p2p=0, ch=3, addr=cc:a2:19:ee:7d:39
[   23.624435] [STA] !!!xradio_vif_setup: id=2, type=10, p2p=0, addr=cc:a2:19:ee:7d:39
[   26.097410] [STA_WRN] !!! xradio_remove_interface: vif_id=0
[   26.110798] ieee80211_do_open: vif_type=2, p2p=0, ch=3, addr=0a:22:e9:f3:b6:fa
[   26.119007] [STA] !!!xradio_vif_setup: id=0, type=2, p2p=0, addr=0a:22:e9:f3:b6:fa
[   26.135063] [AP_WRN] BSS_CHANGED_ASSOC but driver is unjoined.
[   29.061474] get ctp_power is fail, -22
[   29.065840] sunxi_ctp_startup: ctp_power_io is invalid.
[   29.072159] get ctp_gesture_wakeup fail, no gesture wakeup
[   32.035306] BOOTEVENT:     32035.289168: OFF
[   35.146204] audit: rate limit exceeded
[   36.550924] audit: rate limit exceeded
[   39.837812] audit: rate limit exceeded
[   41.395422] audit: rate limit exceeded
[   43.670912] audit: rate limit exceeded
[   48.169674] audit: rate limit exceeded
[   54.292125] audit: rate limit exceeded

sys_config.fex：

;sunxi platform application
;---------------------------------------------------------------------------------------------------------
; 说明： 脚本中的字符串区分大小写，用户可以修改"="后面的数值，但是不要修改前面的字符串
; 描述gpio的形式：Port:端口+组内序号<功能分配><内部电阻状态><驱动能力><输出电平状态>
;---------------------------------------------------------------------------------------------------------

[product]
version = "100"
machine = "evb"

[platform]
secure_without_OS=0
debug_mode  = 3

;----------------------------------------------------------------------------------
;[target]  system bootup configuration
;storage_type	= boot medium, 0-nand, 1-card0, 2-card2, -1(defualt)auto scan
;power_mode	= axp_type,   0:axp81X, 1:dummy, 2:axp806, 3:axp2202, 4:axp858
;----------------------------------------------------------------------------------
[target]
burn_secure_mode=1
storage_type     = -1
power_mode       = 3


[card0_boot_para]
card_ctrl       = 0
card_high_speed = 1
card_line       = 4
sdc_d1          = port:PF0<2><1><3><default>
sdc_d0          = port:PF1<2><1><3><default>
sdc_clk         = port:PF2<2><1><3><default>
sdc_cmd         = port:PF3<2><1><3><default>
sdc_d3          = port:PF4<2><1><3><default>
sdc_d2          = port:PF5<2><1><3><default>
;sdc_type	= "tm1"

[card2_boot_para]
card_ctrl       = 2
card_high_speed = 1
card_line       = 8
sdc_clk         = port:PC5<3><1><3><default>
sdc_cmd         = port:PC6<3><1><3><default>
sdc_d0          = port:PC10<3><1><3><default>
sdc_d1          = port:PC13<3><1><3><default>
sdc_d2          = port:PC15<3><1><3><default>
sdc_d3          = port:PC8<3><1><3><default>
sdc_d4          = port:PC9<3><1><3><default>
sdc_d5          = port:PC11<3><1><3><default>
sdc_d6          = port:PC14<3><1><3><default>
sdc_d7          = port:PC16<3><1><3><default>
sdc_emmc_rst    = port:PC1<3><1><3><default>
sdc_ds          = port:PC0<3><2><3><default>
sdc_tm4_hs200_max_freq = 150
sdc_tm4_hs400_max_freq = 100
sdc_ex_dly_used = 2
sdc_io_1v8	= 1
sdc_tm4_win_th = 8
;sdc_dis_host_caps = 0x100
;sdc_erase	= 2
;sdc_boot0_sup_1v8 = 1
;sdc_type	= "tm4"



[uart_para]
uart_debug_port = 0
uart_debug_tx   = port:PB09<2><1><default><default>
uart_debug_rx   = port:PB10<2><1><default><default>

[jtag_para]
jtag_enable     = 1
jtag_ms         = port:PH9<3><default><default><default>
jtag_ck         = port:PH10<3><default><default><default>
jtag_do         = port:PH11<3><default><default><default>
jtag_di         = port:PH12<3><default><default><default>


;*****************************************************************************
;
;dram select configuration
;
;select_mode	:	dram模式选择,	0:不进行自动识别
;					1:gpio识别模式(dram_para, dram_para1-15, 共16组有效)
;					2:gpadc识别模式(dram_para, dram_para1-7, 共8组有效)
;					3:1个IO+gpadc识别模式(dram_para, dram_para1-15, 共16组有效)。其中IO配置优先级按select_gpio0>select_gpio1>select_gpio2>select_gpio3
;gpadc_channel	:	选择gpadc通道	有效值(0-3)
;select_gpio1-4	:	选择gpio pin
;*****************************************************************************


[dram_select_para]
select_mode	= 3
gpadc_channel	= 1
select_gpio0	= port:PH17<0><1><default><default>
select_gpio1	= port:PB4<0><1><default><default>
select_gpio2	= port:PH1<0><1><default><default>
select_gpio3	= port:PH0<0><1><default><default>


;*****************************************************************************
;sdram configuration
;
;*****************************************************************************
[dram_para]
;lpddr3 168 ball
dram_clk       = 576
dram_type      = 7
dram_dx_odt    = 0x06060606
dram_dx_dri    = 0x0c0c0c0c
dram_ca_dri    = 0x1919
dram_para0     = 0x17171412
dram_para1     = 0x30fa
dram_para2     = 0x0000
dram_mr0       = 0x0
dram_mr1       = 0xc3
dram_mr2       = 0x6
dram_mr3       = 0x2
dram_mr4       = 0x0
dram_mr5       = 0x0
dram_mr6       = 0x0
dram_mr11      = 0x0
dram_mr12      = 0x0
dram_mr13      = 0x0
dram_mr14      = 0x0
dram_mr16      = 0x0
dram_mr17      = 0x1e1a1a17
dram_mr22      = 0x2a28282b
dram_tpr0      = 0x1616181e
dram_tpr1      = 0x1c1a1a16
dram_tpr2      = 0x18181818
dram_tpr3      = 0x00800000
dram_tpr6      = 0x2fb88080
dram_tpr10     = 0x002fbbcf
dram_tpr11     = 0x1415110a
dram_tpr12     = 0x14141616
dram_tpr13     = 0x2008020
dram_tpr14     = 0x25242629

[dram_para1]
;lpddr4 双200ball:  512Mx2=1024M   1024Mx2=2048M  1536Mx2=3096M
dram_clk       = 600
dram_type      = 8
dram_dx_odt    = 0x06060606
dram_dx_dri    = 0x0b0b0b0b
dram_ca_dri    = 0x0e0e
dram_para0     = 0x1f1d121e
dram_para1     = 0x30ea
dram_para2     = 0x1000
dram_mr0       = 0x0
dram_mr1       = 0x34
dram_mr2       = 0x1b
dram_mr3       = 0x33
dram_mr4       = 0x3
dram_mr5       = 0x0
dram_mr6       = 0x0
dram_mr11      = 0x03
dram_mr12      = 0x72
dram_mr13      = 0x0
dram_mr14      = 0x7
dram_mr16      = 0x0
dram_mr17      = 0x0
dram_mr22      = 0x26
dram_tpr0       = 0x0c0c0c16
dram_tpr1       = 0x0
dram_tpr2       = 0x0
dram_tpr3       = 0x0
dram_tpr6       = 0x48010101
dram_tpr10     = 0x80273333
dram_tpr11     = 0x35332932
dram_tpr12     = 0x221f221f
dram_tpr13     = 0x81b20
dram_tpr14     = 0x34333434

[dram_para2]
;lpddr4 单200ball 特别注意：使用LPDDR4颗粒的时候，1080P方案的DRAM频率要792M
dram_clk       = 672
dram_type      = 8
dram_dx_odt    = 0x07070707
dram_dx_dri    = 0x0d0d0d0d
dram_ca_dri    = 0x0e0e
dram_para0     = 0x0d0a050c
dram_para1     = 0x30ea
dram_para2     = 0x1000
dram_mr0       = 0x0
dram_mr1       = 0x34
dram_mr2       = 0x1b
dram_mr3       = 0x33
dram_mr4       = 0x3
dram_mr5       = 0x0
dram_mr6       = 0x0
dram_mr11      = 0x04
dram_mr12      = 0x72
dram_mr13      = 0x0
dram_mr14      = 0x7
dram_mr16      = 0x0
dram_mr17      = 0x0
dram_mr22      = 0x26
dram_tpr0      = 0x06060606
dram_tpr1      = 0x04040404
dram_tpr2      = 0x0
dram_tpr3      = 0x0
dram_tpr6      = 0x48010101
dram_tpr10     = 0x00273333
dram_tpr11     = 0x241f1923
dram_tpr12     = 0x14151313
dram_tpr13     = 0x81d20
dram_tpr14     = 0x2023211f

[dram_para3]
;ddr4 512X8 78ball
dram_clk       = 744
dram_type      = 4
dram_dx_odt    = 0x03030303
dram_dx_dri    = 0x0c0c0c0c
dram_ca_dri    = 0x1919
dram_para0     = 0x252a2a24
dram_para1     = 0xA0FA
dram_para2     = 0x0000
dram_mr0       = 0x840
dram_mr1       = 0x601
dram_mr2       = 0x8
dram_mr3       = 0x0
dram_mr4       = 0x0
dram_mr5       = 0x0400
dram_mr6       = 0x862
dram_mr11      = 0x0
dram_mr12      = 0x0
dram_mr13      = 0x0
dram_mr14      = 0x0
dram_mr16      = 0x0
dram_mr17      = 0x0
dram_mr22      = 0x0
dram_tpr0      = 0x00211f38
dram_tpr1      = 0x0
dram_tpr2      = 0x0
dram_tpr3      = 0x0
dram_tpr6      = 0x3380a380
dram_tpr10     = 0x802f7777
dram_tpr11     = 0x21272820
dram_tpr12     = 0x1f1f2525
dram_tpr13     = 0x00
dram_tpr14     = 0x29292c2c

[dram_para4]
;lpddr3+emmc  221 ball emcp 
dram_clk       = 576
dram_type      = 7
dram_dx_odt    = 0x06060606
dram_dx_dri    = 0x0c0c0c0c
dram_ca_dri    = 0x1919
dram_para0     = 0x1b181215
dram_para1     = 0x30fa
dram_para2     = 0x0000
dram_mr0       = 0x0
dram_mr1       = 0xc3
dram_mr2       = 0x6
dram_mr3       = 0x2
dram_mr4       = 0x0
dram_mr5       = 0x0
dram_mr6       = 0x0
dram_mr11      = 0x0
dram_mr12      = 0x0
dram_mr13      = 0x0
dram_mr14      = 0x0
dram_mr16      = 0x0
dram_mr17      = 0x0
dram_mr22      = 0x0
dram_tpr0      = 0x16161a1e
dram_tpr1      = 0x0
dram_tpr2      = 0x0
dram_tpr3      = 0x0
dram_tpr6      = 0x2fb28080
dram_tpr10     = 0x002fbbdf
dram_tpr11     = 0x18150d11
dram_tpr12     = 0x14141514
dram_tpr13     = 0x81d20
dram_tpr14     = 0x1e1e2020

[dram_para5]

dram_clk       = 672
dram_type      = 7
dram_dx_odt    = 0x06060606
dram_dx_dri    = 0x0c0c0c0c
dram_ca_dri    = 0x1919
dram_para0     = 0x16171411
dram_para1     = 0x30eb
dram_para2     = 0x0000
dram_mr0       = 0x0
dram_mr1       = 0xc3
dram_mr2       = 0x6
dram_mr3       = 0x2
dram_mr4       = 0x0
dram_mr5       = 0x0
dram_mr6       = 0x0
dram_mr11      = 0x0
dram_mr12      = 0x0
dram_mr13      = 0x0
dram_mr14      = 0x0
dram_mr16      = 0x0
dram_mr17      = 0x0
dram_mr22      = 0x0
dram_tpr0      = 0x0
dram_tpr1      = 0x0
dram_tpr2      = 0x0
dram_tpr3      = 0x0
dram_tpr6      = 0x2fb48080
dram_tpr10     = 0x002f876b
dram_tpr11     = 0x10120c05
dram_tpr12     = 0x12121111
dram_tpr13     = 0x61
dram_tpr14     = 0x211e1e22

[dram_para6]

dram_clk       = 672
dram_type      = 7
dram_dx_odt    = 0x06060606
dram_dx_dri    = 0x0c0c0c0c
dram_ca_dri    = 0x1919
dram_para0     = 0x16171411
dram_para1     = 0x30eb
dram_para2     = 0x0000
dram_mr0       = 0x0
dram_mr1       = 0xc3
dram_mr2       = 0x6
dram_mr3       = 0x2
dram_mr4       = 0x0
dram_mr5       = 0x0
dram_mr6       = 0x0
dram_mr11      = 0x0
dram_mr12      = 0x0
dram_mr13      = 0x0
dram_mr14      = 0x0
dram_mr16      = 0x0
dram_mr17      = 0x0
dram_mr22      = 0x0
dram_tpr0      = 0x0
dram_tpr1      = 0x0
dram_tpr2      = 0x0
dram_tpr3      = 0x0
dram_tpr6      = 0x2fb48080
dram_tpr10     = 0x002f876b
dram_tpr11     = 0x10120c05
dram_tpr12     = 0x12121111
dram_tpr13     = 0x61
dram_tpr14     = 0x211e1e22

[dram_para7]

dram_clk       = 672
dram_type      = 7
dram_dx_odt    = 0x06060606
dram_dx_dri    = 0x0c0c0c0c
dram_ca_dri    = 0x1919
dram_para0     = 0x16171411
dram_para1     = 0x30eb
dram_para2     = 0x0000
dram_mr0       = 0x0
dram_mr1       = 0xc3
dram_mr2       = 0x6
dram_mr3       = 0x2
dram_mr4       = 0x0
dram_mr5       = 0x0
dram_mr6       = 0x0
dram_mr11      = 0x0
dram_mr12      = 0x0
dram_mr13      = 0x0
dram_mr14      = 0x0
dram_mr16      = 0x0
dram_mr17      = 0x0
dram_mr22      = 0x0
dram_tpr0      = 0x0
dram_tpr1      = 0x0
dram_tpr2      = 0x0
dram_tpr3      = 0x0
dram_tpr6      = 0x2fb48080
dram_tpr10     = 0x002f876b
dram_tpr11     = 0x10120c05
dram_tpr12     = 0x12121111
dram_tpr13     = 0x61
dram_tpr14     = 0x211e1e22

[dram_para8]

dram_clk       = 672
dram_type      = 7
dram_dx_odt    = 0x06060606
dram_dx_dri    = 0x0c0c0c0c
dram_ca_dri    = 0x1919
dram_para0     = 0x16171411
dram_para1     = 0x30eb
dram_para2     = 0x0000
dram_mr0       = 0x0
dram_mr1       = 0xc3
dram_mr2       = 0x6
dram_mr3       = 0x2
dram_mr4       = 0x0
dram_mr5       = 0x0
dram_mr6       = 0x0
dram_mr11      = 0x0
dram_mr12      = 0x0
dram_mr13      = 0x0
dram_mr14      = 0x0
dram_mr16      = 0x0
dram_mr17      = 0x0
dram_mr22      = 0x0
dram_tpr0      = 0x0
dram_tpr1      = 0x0
dram_tpr2      = 0x0
dram_tpr3      = 0x0
dram_tpr6      = 0x2fb48080
dram_tpr10     = 0x002f876b
dram_tpr11     = 0x10120c05
dram_tpr12     = 0x12121111
dram_tpr13     = 0x61
dram_tpr14     = 0x211e1e22

[dram_para9]

dram_clk       = 672
dram_type      = 7
dram_dx_odt    = 0x06060606
dram_dx_dri    = 0x0c0c0c0c
dram_ca_dri    = 0x1919
dram_para0     = 0x16171411
dram_para1     = 0x30eb
dram_para2     = 0x0000
dram_mr0       = 0x0
dram_mr1       = 0xc3
dram_mr2       = 0x6
dram_mr3       = 0x2
dram_mr4       = 0x0
dram_mr5       = 0x0
dram_mr6       = 0x0
dram_mr11      = 0x0
dram_mr12      = 0x0
dram_mr13      = 0x0
dram_mr14      = 0x0
dram_mr16      = 0x0
dram_mr17      = 0x0
dram_mr22      = 0x0
dram_tpr0      = 0x0
dram_tpr1      = 0x0
dram_tpr2      = 0x0
dram_tpr3      = 0x0
dram_tpr6      = 0x2fb48080
dram_tpr10     = 0x002f876b
dram_tpr11     = 0x10120c05
dram_tpr12     = 0x12121111
dram_tpr13     = 0x61
dram_tpr14     = 0x211e1e22

[dram_para10]

dram_clk       = 672
dram_type      = 7
dram_dx_odt    = 0x06060606
dram_dx_dri    = 0x0c0c0c0c
dram_ca_dri    = 0x1919
dram_para0     = 0x16171411
dram_para1     = 0x30eb
dram_para2     = 0x0000
dram_mr0       = 0x0
dram_mr1       = 0xc3
dram_mr2       = 0x6
dram_mr3       = 0x2
dram_mr4       = 0x0
dram_mr5       = 0x0
dram_mr6       = 0x0
dram_mr11      = 0x0
dram_mr12      = 0x0
dram_mr13      = 0x0
dram_mr14      = 0x0
dram_mr16      = 0x0
dram_mr17      = 0x0
dram_mr22      = 0x0
dram_tpr0      = 0x0
dram_tpr1      = 0x0
dram_tpr2      = 0x0
dram_tpr3      = 0x0
dram_tpr6      = 0x2fb48080
dram_tpr10     = 0x002f876b
dram_tpr11     = 0x10120c05
dram_tpr12     = 0x12121111
dram_tpr13     = 0x61
dram_tpr14     = 0x211e1e22

[dram_para11]

dram_clk       = 672
dram_type      = 7
dram_dx_odt    = 0x06060606
dram_dx_dri    = 0x0c0c0c0c
dram_ca_dri    = 0x1919
dram_para0     = 0x16171411
dram_para1     = 0x30eb
dram_para2     = 0x0000
dram_mr0       = 0x0
dram_mr1       = 0xc3
dram_mr2       = 0x6
dram_mr3       = 0x2
dram_mr4       = 0x0
dram_mr5       = 0x0
dram_mr6       = 0x0
dram_mr11      = 0x0
dram_mr12      = 0x0
dram_mr13      = 0x0
dram_mr14      = 0x0
dram_mr16      = 0x0
dram_mr17      = 0x0
dram_mr22      = 0x0
dram_tpr0      = 0x0
dram_tpr1      = 0x0
dram_tpr2      = 0x0
dram_tpr3      = 0x0
dram_tpr6      = 0x2fb48080
dram_tpr10     = 0x002f876b
dram_tpr11     = 0x10120c05
dram_tpr12     = 0x12121111
dram_tpr13     = 0x61
dram_tpr14     = 0x211e1e22

[dram_para12]

dram_clk       = 672
dram_type      = 7
dram_dx_odt    = 0x06060606
dram_dx_dri    = 0x0c0c0c0c
dram_ca_dri    = 0x1919
dram_para0     = 0x16171411
dram_para1     = 0x30eb
dram_para2     = 0x0000
dram_mr0       = 0x0
dram_mr1       = 0xc3
dram_mr2       = 0x6
dram_mr3       = 0x2
dram_mr4       = 0x0
dram_mr5       = 0x0
dram_mr6       = 0x0
dram_mr11      = 0x0
dram_mr12      = 0x0
dram_mr13      = 0x0
dram_mr14      = 0x0
dram_mr16      = 0x0
dram_mr17      = 0x0
dram_mr22      = 0x0
dram_tpr0      = 0x0
dram_tpr1      = 0x0
dram_tpr2      = 0x0
dram_tpr3      = 0x0
dram_tpr6      = 0x2fb48080
dram_tpr10     = 0x002f876b
dram_tpr11     = 0x10120c05
dram_tpr12     = 0x12121111
dram_tpr13     = 0x61
dram_tpr14     = 0x211e1e22

[dram_para13]

dram_clk       = 672
dram_type      = 7
dram_dx_odt    = 0x06060606
dram_dx_dri    = 0x0c0c0c0c
dram_ca_dri    = 0x1919
dram_para0     = 0x16171411
dram_para1     = 0x30eb
dram_para2     = 0x0000
dram_mr0       = 0x0
dram_mr1       = 0xc3
dram_mr2       = 0x6
dram_mr3       = 0x2
dram_mr4       = 0x0
dram_mr5       = 0x0
dram_mr6       = 0x0
dram_mr11      = 0x0
dram_mr12      = 0x0
dram_mr13      = 0x0
dram_mr14      = 0x0
dram_mr16      = 0x0
dram_mr17      = 0x0
dram_mr22      = 0x0
dram_tpr0      = 0x0
dram_tpr1      = 0x0
dram_tpr2      = 0x0
dram_tpr3      = 0x0
dram_tpr6      = 0x2fb48080
dram_tpr10     = 0x002f876b
dram_tpr11     = 0x10120c05
dram_tpr12     = 0x12121111
dram_tpr13     = 0x61
dram_tpr14     = 0x211e1e22

[dram_para14]

dram_clk       = 672
dram_type      = 7
dram_dx_odt    = 0x06060606
dram_dx_dri    = 0x0c0c0c0c
dram_ca_dri    = 0x1919
dram_para0     = 0x16171411
dram_para1     = 0x30eb
dram_para2     = 0x0000
dram_mr0       = 0x0
dram_mr1       = 0xc3
dram_mr2       = 0x6
dram_mr3       = 0x2
dram_mr4       = 0x0
dram_mr5       = 0x0
dram_mr6       = 0x0
dram_mr11      = 0x0
dram_mr12      = 0x0
dram_mr13      = 0x0
dram_mr14      = 0x0
dram_mr16      = 0x0
dram_mr17      = 0x0
dram_mr22      = 0x0
dram_tpr0      = 0x0
dram_tpr1      = 0x0
dram_tpr2      = 0x0
dram_tpr3      = 0x0
dram_tpr6      = 0x2fb48080
dram_tpr10     = 0x002f876b
dram_tpr11     = 0x10120c05
dram_tpr12     = 0x12121111
dram_tpr13     = 0x61
dram_tpr14     = 0x211e1e22

[dram_para15]

dram_clk       = 672
dram_type      = 7
dram_dx_odt    = 0x06060606
dram_dx_dri    = 0x0c0c0c0c
dram_ca_dri    = 0x1919
dram_para0     = 0x16171411
dram_para1     = 0x30eb
dram_para2     = 0x0000
dram_mr0       = 0x0
dram_mr1       = 0xc3
dram_mr2       = 0x6
dram_mr3       = 0x2
dram_mr4       = 0x0
dram_mr5       = 0x0
dram_mr6       = 0x0
dram_mr11      = 0x0
dram_mr12      = 0x0
dram_mr13      = 0x0
dram_mr14      = 0x0
dram_mr16      = 0x0
dram_mr17      = 0x0
dram_mr22      = 0x0
dram_tpr0      = 0x0
dram_tpr1      = 0x0
dram_tpr2      = 0x0
dram_tpr3      = 0x0
dram_tpr6      = 0x2fb48080
dram_tpr10     = 0x002f876b
dram_tpr11     = 0x10120c05
dram_tpr12     = 0x12121111
dram_tpr13     = 0x61
dram_tpr14     = 0x211e1e22



;[secure]
;dram_region_mbytes       = 80
;drm_region_mbytes        = 0
;drm_region_start_mbytes  = 0

从文件看，是DDR3，用户串口是 UART0（PB9，PB10）

固件百度盘下载：

链接：https://pan.baidu.com/s/1_yKoXkbylhViVUs_eBUCzQ?pwd=awol
提取码：awol
--来自百度网盘超级会员V3的分享

固件解包软件： imgRePacker_206.zip

看一下 DDR走线。

SL3676 电容触摸芯片

前视后视mipi 摄像头， XR829 蓝牙wifi芯片

4000mAh，3.8v 锂电池。

用指甲强拆开了, 左上角发现了 RX/TX/GND/FEL：

https://www.ixigua.com/7054453329518133773

貌似要热风枪才能强拆？

@armfans

猜猜我发现了啥， 还有更新的版本！

固件正在下载：

使用体验一言难尽，毕竟价格在那里摆着，自用不建议购买，反正我是用来拆的，只要不是钉子户，我们拆迁队都有办法。

购买链接： https://detail.tmall.com/item.htm?id=667094587867

参考链接： 全志D1开发板添加基于中断的 gpio-key 按键驱动

建议先按裸奔流程来， 可以用对照芯片手册，设置这几个寄存器，就可以驱动对应的gpio了。

linux shell 配合 devmem 命令可以直接操作寄存器。

如果自己DIY GPIO 就按韦老师教程的流程，然后用函数操作上面寄存器即可。

跟着楼主认真学习！

boot0应该没有文档，自己捋一捋代码吧，因为别的soc boot0是不开源的。

用什么codec芯片呢？

@ycsjtzam
楼顶那个就是裸机的jpeg解码。

周末整活，成功挽救这台伊拉克成色的15寸显示器于闲鱼市场：
https://bbs.aw-ol.com/topic/1293/share/38

参考这个帖子，感觉15寸 LVDS能玩起来。

周末整活，成功挽救这台伊拉克成色的15寸显示器于闲鱼市场：
https://bbs.aw-ol.com/topic/1293/share/35

受这个帖子影响，我打算把这个 R11开发板 也驱动 15寸显示屏：

补一个参考链接：

芒果大佬 DVP与MIPI 双摄像头R11开发板
https://bbs.aw-ol.com/topic/1305/share/17

主线驱动支持太拉夸了，不建议玩，我都准备上岸了。

@bedrock
嗯，除了莲花座，还有一个 s-video座子。

@lumen
看起来是电脑内存不够，如果是虚拟机，多分配一些内存试一试。

OV5640 源码下载： buildroot_20200204_mangopi_r11_kit4_src_patch_20220422B_by_whycan.tar

OV5640 固件下载： firmware-mangopi-kit4-v1-spinor.img

设置ov5640 摄像头默认格式：

media-ctl --set-v4l2 '"ov5640 1-003C":0[fmt:YUYV8_2X8/640x480]'

开启：

LD_LIBRARY_PATH=/usr/lib/mjpg-streamer/:$LD_LIBRARY_PATH mjpg_streamer -i "input_uvc.so -y -d /dev/video0" -o "output_http.so -p 8080 -w /usr/share/mjpg-streamer/www"

@lumen
卡着应该是电脑配置问题。

都是警告，没有发现错误。

源码： buildroot_20200204_mangopi_r11_kit4_src_patch_20220422_by_whycan.tar

烧录固件： firmware-mangopi-kit4-v1-spinor.img

设置ov2640 摄像头默认格式：

media-ctl --set-v4l2 '"ov2640 1-0030":0[fmt:YUYV8_2X8/640x480]'

开启

LD_LIBRARY_PATH=/usr/lib/mjpg-streamer/:$LD_LIBRARY_PATH mjpg_streamer -i "input_uvc.so -y -d /dev/video0" -o "output_http.so -p 8080 -w /usr/share/mjpg-streamer/www"

源码： buildroot_20200204_mangopi_r11_kit4_src_patch_20220421_by_whycan.tar

烧录固件： firmware-mangopi-kit4-v1-spinor.img

AP6181 WIFI 驱动 OK：

U-Boot SPL 2021.07 (Apr 18 2022 - 13:25:04 +0800)
DRAM: 64 MiB
Trying to boot from sunxi SPI


U-Boot 2021.07 (Apr 18 2022 - 13:25:04 +0800) Allwinner Technology

CPU:   Allwinner V3s (SUN8I 1681)
Model: mangopi kit4
DRAM:  64 MiB
MMC:   mmc@1c0f000: 0
Loading Environment from nowhere... OK
In:    serial@1c28000
Out:   serial@1c28000
Err:   serial@1c28000
Net:   No ethernet found.
Hit any key to stop autoboot:  0
Card did not respond to voltage select! : -110
MMC Device 1 not found
no mmc device at slot 1
SF: Detected w25q128 with page size 256 Bytes, erase size 4 KiB, total 16 MiB
=========================
Boot Device: spi
Boot Slot 0: empty
Boot Slot 1: spi-nor
=========================
DFU waiting on SPI-NOR...
Unknown command 'dfu' - try 'help'
Booting from SPI-NOR...
SF: Detected w25q128 with page size 256 Bytes, erase size 4 KiB, total 16 MiB
device 0 offset 0x70000, size 0x10000
SF: 65536 bytes @ 0x70000 Read: OK
device 0 offset 0x80000, size 0x500000
SF: 5242880 bytes @ 0x80000 Read: OK
Kernel image @ 0x40000000 [ 0x000000 - 0x499f30 ]
## Flattened Device Tree blob at 40700000
   Booting using the fdt blob at 0x40700000
   Loading Device Tree to 416f9000, end 416ff95e ... OK

Starting kernel ...

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 5.4.70-mangopi (whycan@ubuntu) (gcc version 7.3.1 20180425 [linaro-7.3-2018.05 revision d29120a424ecfbc167ef90065c0eeb7f91977701] (Linaro GCC 7.3-2018.05)) #3 SMP Mon Apr 18 12:20:57 CST 2022
[    0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
[    0.000000] CPU: div instructions available: patching division code
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] OF: fdt: Machine model: MANGOPI R11 KIT4
[    0.000000] Memory policy: Data cache writealloc
[    0.000000] cma: Reserved 16 MiB at 0x42c00000
[    0.000000] psci: probing for conduit method from DT.
[    0.000000] psci: Using PSCI v0.1 Function IDs from DT
[    0.000000] percpu: Embedded 15 pages/cpu s30668 r8192 d22580 u61440
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 16256
[    0.000000] Kernel command line: console=ttyS0,115200 earlyprintk rootwait consoleblank=0 net.ifnames=0 biosdevname=0 root=/dev/mtdblock3 overlayfsdev=/dev/mtdblock4
[    0.000000] Dentry cache hash table entries: 8192 (order: 3, 32768 bytes, linear)
[    0.000000] Inode-cache hash table entries: 4096 (order: 2, 16384 bytes, linear)
[    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[    0.000000] Memory: 36444K/65536K available (7168K kernel code, 422K rwdata, 1980K rodata, 1024K init, 254K bss, 12708K reserved, 16384K cma-reserved, 0K highmem)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] rcu: Hierarchical RCU implementation.
[    0.000000] rcu:     RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=1.
[    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[    0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1
[    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[    0.000000] GIC: GICv2 detected, but range too small and irqchip.gicv2_force_probe not set
[    0.000000] random: get_random_bytes called from start_kernel+0x2b4/0x44c with crng_init=0
[    0.000000] arch_timer: cp15 timer(s) running at 24.00MHz (phys).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns
[    0.000011] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns
[    0.000029] Switching to timer-based delay loop, resolution 41ns
[    0.000426] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
[    0.000878] Console: colour dummy device 80x30
[    0.000978] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=240000)
[    0.001001] pid_max: default: 32768 minimum: 301
[    0.001285] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
[    0.001309] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
[    0.001484] *** VALIDATE tmpfs ***
[    0.002506] *** VALIDATE proc ***
[    0.002791] *** VALIDATE cgroup1 ***
[    0.002815] *** VALIDATE cgroup2 ***
[    0.002839] CPU: Testing write buffer coherency: ok
[    0.003753] /cpus/cpu@0 missing clock-frequency property
[    0.003797] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[    0.005072] Setting up static identity map for 0x40100000 - 0x40100060
[    0.005432] rcu: Hierarchical SRCU implementation.
[    0.006363] smp: Bringing up secondary CPUs ...
[    0.006394] smp: Brought up 1 node, 1 CPU
[    0.006406] SMP: Total of 1 processors activated (48.00 BogoMIPS).
[    0.006416] CPU: All CPU(s) started in HYP mode.
[    0.006422] CPU: Virtualization extensions available.
[    0.007524] devtmpfs: initialized
[    0.014071] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5
[    0.014647] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.014698] futex hash table entries: 256 (order: 2, 16384 bytes, linear)
[    0.016026] pinctrl core: initialized pinctrl subsystem
[    0.018018] NET: Registered protocol family 16
[    0.019874] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.022213] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
[    0.022247] hw-breakpoint: maximum watchpoint size is 8 bytes.
[    0.049985] SCSI subsystem initialized
[    0.050700] usbcore: registered new interface driver usbfs
[    0.050791] usbcore: registered new interface driver hub
[    0.050922] usbcore: registered new device driver usb
[    0.051305] mc: Linux media interface: v0.10
[    0.051410] videodev: Linux video capture interface: v2.00
[    0.051471] pps_core: LinuxPPS API ver. 1 registered
[    0.051481] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.051514] PTP clock support registered
[    0.051816] Advanced Linux Sound Architecture Driver Initialized.
[    0.052898] Bluetooth: Core ver 2.22
[    0.053069] NET: Registered protocol family 31
[    0.053083] Bluetooth: HCI device and connection manager initialized
[    0.053123] Bluetooth: HCI socket layer initialized
[    0.053138] Bluetooth: L2CAP socket layer initialized
[    0.053186] Bluetooth: SCO socket layer initialized
[    0.055353] clocksource: Switched to clocksource arch_sys_counter
[    0.055892] *** VALIDATE ramfs ***
[    0.073051] thermal_sys: Registered thermal governor 'step_wise'
[    0.073719] NET: Registered protocol family 2
[    0.074949] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear)
[    0.075014] TCP established hash table entries: 1024 (order: 0, 4096 bytes, linear)
[    0.075047] TCP bind hash table entries: 1024 (order: 1, 8192 bytes, linear)
[    0.075078] TCP: Hash tables configured (established 1024 bind 1024)
[    0.075509] UDP hash table entries: 256 (order: 1, 8192 bytes, linear)
[    0.075607] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes, linear)
[    0.076072] NET: Registered protocol family 1
[    0.080225] Initialise system trusted keyrings
[    0.080844] workingset: timestamp_bits=30 max_order=14 bucket_order=0
[    0.091377] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.091943] utf8_selftest: All 154 tests passed
[    0.091959] jffs2: version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
[    0.092821] *** VALIDATE jffs2 ***
[    0.140811] Key type asymmetric registered
[    0.140842] Asymmetric key parser 'x509' registered
[    0.140991] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248)
[    0.141012] io scheduler mq-deadline registered
[    0.141022] io scheduler kyber registered
[    0.141030] test_strscpy: loaded.
[    0.141062] test_strscpy: all 32 tests passed
[    0.150362] sun8i-v3s-pinctrl 1c20800.pinctrl: initialized sunXi PIO driver
[    0.151378] sun8i-v3s-pinctrl 1c20800.pinctrl: 1c20800.pinctrl supply vcc-pb not found, using dummy regulator
[    0.152565] pwm-backlight backlight: backlight supply power not found, using dummy regulator
[    0.331820] Serial: 8250/16550 driver, 8 ports, IRQ sharing disabled
[    0.339230] printk: console [ttyS0] disabled
[    0.359722] 1c28000.serial: ttyS0 at MMIO 0x1c28000 (irq = 34, base_baud = 1500000) is a U6_16550A
[    1.001897] printk: console [ttyS0] enabled
[    1.007461] sun8i-v3s-pinctrl 1c20800.pinctrl: 1c20800.pinctrl supply vcc-pg not found, using dummy regulator
[    1.039748] 1c28400.serial: ttyS1 at MMIO 0x1c28400 (irq = 35, base_baud = 1500000) is a U6_16550A
[    1.052700] sun8i-v3s-pinctrl 1c20800.pinctrl: 1c20800.pinctrl supply vcc-pd not found, using dummy regulator
[    1.096453] panel-simple panel: panel supply power not found, using dummy regulator
[    1.107243] sun8i-v3s-pinctrl 1c20800.pinctrl: 1c20800.pinctrl supply vcc-pc not found, using dummy regulator
[    1.119944] spi-nor spi0.0: w25q128 (16384 Kbytes)
[    1.124842] 5 fixed-partitions partitions found on MTD device spi0.0
[    1.131371] Creating 5 MTD partitions on "spi0.0":
[    1.136226] 0x000000000000-0x000000070000 : "u-boot"
[    1.144708] 0x000000070000-0x000000080000 : "dtb"
[    1.152719] 0x000000080000-0x000000580000 : "kernel"
[    1.161080] 0x000000580000-0x000000f00000 : "rom"
[    1.169143] 0x000000f00000-0x000001100000 : "overlay"
[    1.174230] mtd: partition "overlay" extends beyond the end of device "spi0.0" -- size truncated to 0x100000
[    1.188844] libphy: Fixed MDIO Bus: probed
[    1.193662] dwmac-sun8i 1c30000.ethernet: IRQ eth_wake_irq not found
[    1.200207] dwmac-sun8i 1c30000.ethernet: IRQ eth_lpi not found
[    1.206474] dwmac-sun8i 1c30000.ethernet: PTP uses main clock
[    1.212308] dwmac-sun8i 1c30000.ethernet: No regulator found
[    1.218952] dwmac-sun8i 1c30000.ethernet: No HW DMA feature register supported
[    1.226323] dwmac-sun8i 1c30000.ethernet: RX Checksum Offload Engine supported
[    1.233547] dwmac-sun8i 1c30000.ethernet: COE Type 2
[    1.238544] dwmac-sun8i 1c30000.ethernet: TX Checksum insertion supported
[    1.245350] dwmac-sun8i 1c30000.ethernet: Normal descriptors
[    1.251007] dwmac-sun8i 1c30000.ethernet: Chain mode enabled
[    1.256704] dwmac-sun8i 1c30000.ethernet: device MAC address e2:16:b0:58:2d:16
[    1.264377] libphy: stmmac: probed
[    1.269030] dwmac-sun8i 1c30000.ethernet: Found internal PHY node
[    1.275594] libphy: mdio_mux: probed
[    1.279225] dwmac-sun8i 1c30000.ethernet: Switch mux to internal PHY
[    1.285662] dwmac-sun8i 1c30000.ethernet: Powering internal PHY
[    1.391668] dwmac-sun8i 1c30000.ethernet: EMAC reset timeout
[    1.397582] dwmac-sun8i 1c30000.ethernet: Error: Failed to register MDIO bus for child /soc/ethernet@1c30000/mdio-mux/mdio@1
[    1.408858] dwmac-sun8i 1c30000.ethernet: Error: No acceptable child buses found
[    1.416283] dwmac-sun8i 1c30000.ethernet: Failed to register mux
[    1.422308] dwmac-sun8i 1c30000.ethernet eth0: stmmac_dvr_remove: removing driver
[    1.456836] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    1.463390] ehci-platform: EHCI generic platform driver
[    1.469358] ehci-platform 1c1a000.usb: EHCI Host Controller
[    1.475009] ehci-platform 1c1a000.usb: new USB bus registered, assigned bus number 1
[    1.483494] ehci-platform 1c1a000.usb: irq 26, io mem 0x01c1a000
[    1.515335] ehci-platform 1c1a000.usb: USB 2.0 started, EHCI 1.00
[    1.523239] hub 1-0:1.0: USB hub found
[    1.527346] hub 1-0:1.0: 1 port detected
[    1.532359] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    1.538826] ohci-platform: OHCI generic platform driver
[    1.544632] ohci-platform 1c1a400.usb: Generic Platform OHCI controller
[    1.551461] ohci-platform 1c1a400.usb: new USB bus registered, assigned bus number 2
[    1.559870] ohci-platform 1c1a400.usb: irq 27, io mem 0x01c1a400
[    1.643781] hub 2-0:1.0: USB hub found
[    1.647887] hub 2-0:1.0: 1 port detected
[    1.653064] usbcore: registered new interface driver usb-storage
[    1.660188] usb_phy_generic usb_phy_generic.0.auto: usb_phy_generic.0.auto supply vcc not found, using dummy regulator
[    1.672488] musb-hdrc musb-hdrc.1.auto: MUSB HDRC host driver
[    1.678463] musb-hdrc musb-hdrc.1.auto: new USB bus registered, assigned bus number 3
[    1.688230] hub 3-0:1.0: USB hub found
[    1.692143] hub 3-0:1.0: 1 port detected
[    1.699312] mousedev: PS/2 mouse device common for all mice
[    1.705823] i2c /dev entries driver
[    1.713164] sunxi-wdt 1c20ca0.watchdog: Watchdog enabled (timeout=16 sec, nowayout=0)
[    1.722569] sun8i-v3s-pinctrl 1c20800.pinctrl: 1c20800.pinctrl supply vcc-pf not found, using dummy regulator
[    1.760356] sunxi-mmc 1c0f000.mmc: initialized, max. request size: 16384 KB
[    1.784584] mmc0: queuing unknown CIS tuple 0x80 (2 bytes)
[    1.791734] mmc0: queuing unknown CIS tuple 0x80 (3 bytes)
[    1.797365] sunxi-mmc 1c10000.mmc: initialized, max. request size: 16384 KB
[    1.804830] sun8i-v3s-pinctrl 1c20800.pinctrl: pin PC0 already requested by 1c68000.spi; cannot claim for 1c11000.mmc
[    1.815583] sun8i-v3s-pinctrl 1c20800.pinctrl: pin-64 (1c11000.mmc) status -22
[    1.822809] sun8i-v3s-pinctrl 1c20800.pinctrl: could not request pin 64 (PC0) from group PC0  on device 1c20800.pinctrl
[    1.833617] sunxi-mmc 1c11000.mmc: Error applying setting, reverse things back
[    1.840918] sunxi-mmc: probe of 1c11000.mmc failed with error -22
[    1.848713] usbcore: registered new interface driver usbhid
[    1.854304] usbhid: USB HID core driver
[    1.863049] sun4i-codec 1c22c00.codec: Failed to register our card
[    1.871893] IPv4 over IPsec tunneling driver
[    1.877534] NET: Registered protocol family 17
[    1.882112] Key type dns_resolver registered
[    1.886810] Registering SWP/SWPB emulation handler
[    1.892520] Loading compiled-in X.509 certificates
[    1.908002] mmc0: queuing unknown CIS tuple 0x80 (3 bytes)
[    1.914735] sun8i-v3s-pinctrl 1c20800.pinctrl: 1c20800.pinctrl supply vcc-pd not found, using dummy regulator
[    1.928562] sun4i-drm display-engine: bound 1100000.mixer (ops 0xc085ffa0)
[    1.936810] sun4i-drm display-engine: bound 1c0c000.lcd-controller (ops 0xc085d100)
[    1.944493] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    1.951243] [drm] No driver support for vblank timestamp query.
[    1.958691] [drm] Initialized sun4i-drm 1.0.0 20150629 for display-engine on minor 0
[    1.974414] mmc0: queuing unknown CIS tuple 0x80 (7 bytes)
[    1.977885] mmc0: queuing unknown CIS tuple 0x81 (9 bytes)
[    1.989869] mmc0: new high speed SDIO card at address 0001
[    2.012386] Console: switching to colour frame buffer device 100x30
[    2.051547] sun4i-drm display-engine: fb0: sun4i-drmdrmfb frame buffer device
[    2.060874] debugfs: Directory '1c22c00.codec' with parent 'V3s Audio Codec' already present!
[    2.072778] sun4i-codec 1c22c00.codec: Codec <-> 1c22c00.codec mapping ok
[    2.082916] hctosys: unable to open rtc device (rtc0)
[    2.088619] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[    2.101498] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[    2.108508] ALSA device list:
[    2.111506]   #0: V3s Audio Codec
[    2.116242] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
[    2.124948] cfg80211: failed to load regulatory.db
[    2.131683] random: fast init done
[    2.141790] VFS: Mounted root (squashfs filesystem) readonly on device 31:3.
[    2.153594] devtmpfs: mounted
[    2.159854] Freeing unused kernel memory: 1024K
[    2.175698] Run /sbin/init as init process
[    2.314836] random: crng init done
Mounting OverlayFS: [    3.139500] overlayfs: upper fs does not support tmpfile.
[    3.145015] overlayfs: upper fs does not support xattr, falling back to index=off and metacopy=off.
OK
Populating /dev using udev: [    3.623995] udevd[93]: starting version 3.2.9
[    3.979816] udevd[94]: starting eudev-3.2.9
fbv - The Framebuffer Viewer
/usr/img/hehua.jpg
1024 x 682
[    5.270926] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43362-sdio for chip BCM43362/1
[    5.391407] brcmfmac mmc0:0001:1: Direct firmware load for brcm/brcmfmac43362-sdio.mangopi,mangopi-kit4.txt failed with error -2
[    5.474701] Goodix-TS 0-0014: 0-0014 supply AVDD28 not found, using dummy regulator
[    5.482990] Goodix-TS 0-0014: 0-0014 supply VDDIO not found, using dummy regulator
[    5.678780] Goodix-TS 0-0014: ID 911, version: 1060
[    5.684264] Goodix-TS 0-005d: 0-005d supply AVDD28 not found, using dummy regulator
[    5.692435] Goodix-TS 0-005d: 0-005d supply VDDIO not found, using dummy regulator
[    5.749241] input: Goodix Capacitive TouchScreen as /devices/platform/soc/1c2ac00.i2c/i2c-0/0-0014/input/input0
[    5.767671] Goodix-TS: probe of 0-005d failed with error -16
[    5.807984] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43362-sdio for chip BCM43362/1
[    5.817255] brcmfmac: brcmf_c_process_clm_blob: no clm_blob available (err=-2), device may have limited channels available
[    5.889978] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM43362/1 wl0: Apr 22 2013 14:50:00 version 5.90.195.89.6 FWID 01-b30a427d
done
Initializing random number generator: OK
Saving random seed: OK
Starting network: OK
hwclock: can't open '/dev/misc/rtc': No such file or directory
[    8.470088] sun8i-v3s-pinctrl 1c20800.pinctrl: 1c20800.pinctrl supply vcc-pe not found, using dummy regulator
Realtek Bluetooth :Realtek Bluetooth init uart with init speed:115200, type:HCI UART H5
Realtek Bluetooth :Realtek hciattach version 3.1

Realtek Bluetooth :Use epoll
Successfully initialized wpa_supplicant
Realtek Bluetooth WARN: OP_H5_SYNC Transmission timeout
udhcpc: started, v1.31.1
1 playing '/usr/wav/startup.wav': 2 ch, 48000 hz, 16 bit
3.141592653589793238462643383279502884197169399375105820974944
Realtek Bluetooth WARN: OP_H5_SYNC Transmission timeout
udhcpc: sending discover
2 Realtek Bluetooth WARN: OP_H5_SYNC Transmission timeout
3.141592653589793238462643383279502884197169399375105820974944
Realtek Bluetooth WARN: OP_H5_SYNC Transmission timeout
3 3.141592653589793238462643383279502884197169399375105820974944
Realtek Bluetooth WARN: OP_H5_SYNC Transmission timeout
4 3.141592653589793238462643383279502884197169399375105820974944
^C
[1]+  Done                       tinyplay /usr/wav/startup.wav
# Realtek Bluetooth WARN: OP_H5_SYNC Transmission timeout
Realtek Bluetooth WARN: OP_H5_SYNC Transmission timeout
Realtek Bluetooth WARN: OP_H5_SYNC Transmission timeout
udhcpc: sending discover
Realtek Bluetooth WARN: OP_H5_SYNC Transmission timeout
Realtek Bluetooth WARN: OP_H5_SYNC Transmission timeout
Realtek Bluetooth WARN: OP_H5_SYNC Transmission timeout
Realtek Bluetooth ERROR: Retransmission exhausts

# udhcpc: sending discover
udhcpc: sending select for 192.168.187.193

#
#
# udhcpc: sending select for 192.168.187.193
udhcpc: lease of 192.168.187.193 obtained, lease time 3599
deleting routers
adding dns 192.168.187.8

#
# ping www.163.com
PING www.163.com (183.252.198.12): 56 data bytes
64 bytes from 183.252.198.12: seq=0 ttl=52 time=54.442 ms
64 bytes from 183.252.198.12: seq=1 ttl=52 time=52.302 ms
64 bytes from 183.252.198.12: seq=2 ttl=52 time=49.202 ms
64 bytes from 183.252.198.12: seq=3 ttl=52 time=155.962 ms
64 bytes from 183.252.198.12: seq=4 ttl=52 time=48.698 ms
^C
--- www.163.com ping statistics ---
5 packets transmitted, 5 packets received, 0% packet loss
round-trip min/avg/max = 48.698/72.121/155.962 ms
#
#

@yangzhenjiang
是spi nor flash吗？

支持jtag的芯片，理论上都支持烧录，需要算法的支持。st那些单片机用jlink烧录都需要烧录算法文件支持。

@yuzukitsuru
你的使用姿势不对，应该是要先删除文件 .stamp_built。

LVGL7 源码下载： 哪吒D1开发板 LVGL7 源码下载（带git仓库）

LVGL固件下载： firmware-mangopi-kit4-v1-spinor.img

make menuconfig 删除了某些软件包，但是文件系统里面确没有同步更新，

那么执行以下操作：

rm output/target/ -rf; find output/build/ -name .stamp_target_installed | xargs rm -rf; make

buildroot 快速重新编译某package的方法，
先执行删除 rm output/build/xxxxx/.stamp_built
然后执行 make 即可。

比如需要重新编译Linux，

执行：
rm output/build/linux-5.4.70/.stamp_built ; make

徒手拉低中奖率 （（（

Simple example of hardware decoding JPEG image.
Resolution 800x480. Decoding time 3-4ms.

Sources源码下载: jpgdec.7z

作者：乌克兰 @Ozelot

转载： Baremetal hardware JPEG-decoder example (F1C100S)

直接拿原版键盘开刀，在26键基础上修改最省事，只需要简单修改一下布局就可以了，使用时可直接替换原来的keyboard即可，效果如下图

过程参考了一个输入法，忘记哪找的了，把原版也一并放上
在原版基础上做了一点修改，统计了一下，有7451个汉字可以输入
修复必须全拼才能打出字的问题，现在只需要输一个字母即可出现候选字
将原来的候选按钮分离出来，方便设置候选词字库，键盘符号不受影响
原版如果设置其它字库，键盘一些符号会不显示，需要将字库与fontawesome合并才能显示符号

程序肯定有不足的地方，最后附上代码，大家一起改进

lv_pinyin-原版.zip

keyboard.7z

模拟器x64.7z

转载： 分享个26键的lvgl-8拼音输入法

软件界面

实物图

渲染图

原理图：
Explorer_MPU.pdf
Explorer_Power.pdf
Explorer_Drivers.pdf
Explorer_MCU.pdf

看了社区里几位大佬的V3s项目做的
做出了挺久了没时间整理，今天搞出来
镜像晚点整理发出来
V3s运行klipper，RP2040做klipper下位机
已经实测过一段时间了，只有一个问题，内存太少，CPU资源也不够，长时间打印可能会报错:lol:。
玩玩还是不错的，
目前只有触摸没有验证

AD格式原理图： Explorer.7z

转载地址： 开源基于全志V3X & RP2040的3D打印机主板，klipper上下位机一体

通过2天的适配，nxos支持了D1哪吒开发板。目前是使用xfel烧写OpenSBI和nxos内核到DDR3，然后跳转到OpenSBI运行。
开源地址：nxos d1

我们开发了一个小型的支持mmu的操作系统内核nxos，目前支持x86架构，risc-v64架构，目前risc-v支持qemu和k210，
后续也会添加更多risc-v架构的板子。
开源仓库: https://gitee.com/BookOS/nxos
文档：https://www.book-os.org/doc/nxos/index.html

转载地址： 自制小型操作系统内核nxos支持risc-v架构64位系统

最新的源码包下载： buildroot_20200204_mangopi_r11_kit4_src_patch_20220419_by_whycan.tar

16M SPI NOR FLASH 固件下载： firmware-mangopi-kit4-v1-spinor.img

可以用 sunxi-fel 烧录，也可以用 xfel 烧录。

进入Linux，tsc2007(ns2009)一直提示 -6错误，查了一下设备不存在，用 i2c-detect -y 0命令发现，果然不存在 0x48 设备，但是有 0x49 设备：

# i2cdetect -y 0
     0  1  2  3  4  5  6  7  8  9  a  b  c  d  e  f
00:          -- -- -- -- -- -- -- -- -- -- -- -- --
10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
40: -- -- -- -- -- -- -- -- -- 49 -- -- -- -- -- --
50: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
70: -- -- -- -- -- -- -- --
#

这是怎么回事呢，查看一楼原理图，难道 0x49 是加密芯片DX81C04，
但是看了核心板背面的5脚芯片并没有焊上，
那这个 0x49 估计就是 ns2009 芯片了，对照手册和原理图，发现A0 上拉，地址是要 +1
修改 devicetree.dts，一切正常：

&i2c0 {
        status = "okay";

        rtp@48 {
                compatible = "ti,tsc2007";
                reg = <0x49>;
                interrupt-parent = <&pio>;
                interrupts = <1 10 IRQ_TYPE_EDGE_FALLING>;
                gpios = <&pio 1 10 GPIO_ACTIVE_LOW>;
                pendown-gpio = <&pio 1 10 GPIO_ACTIVE_LOW>;
                ti,x-plate-ohms = <660>;
                wakeup-source;
        };

        rtc@51 {
                compatible = "nxp,pcf8563";
                reg = <0x51>;
                status = "disabled";
        };

        hym8563@51 {
                compatible = "haoyu,hym8563";
                reg = <0x51>;
                #clock-cells = <0>;
                status = "disabled";
        };

        ds1307@68 {
                compatible = "dallas,ds1307";
                reg = <0x68>;
                status = "disabled";
        };

        ctp@14 {
                compatible = "goodix,gt911";
                reg = <0x14>;
                interrupt-parent = <&pio>;
                interrupts = <1 1 IRQ_TYPE_EDGE_FALLING>; // PB1
                irq-gpios = <&pio 1 1 GPIO_ACTIVE_HIGH>; // PB1
                reset-gpios = <&pio 1 0 GPIO_ACTIVE_HIGH>; // PB0
                status = "disabled";
        };

        ctp@5d {
                compatible = "goodix,gt911";
                reg = <0x5d>;
                interrupt-parent = <&pio>;
                interrupts = <1 1 IRQ_TYPE_EDGE_FALLING>; // PB1
                irq-gpios = <&pio 1 1 GPIO_ACTIVE_HIGH>; // PB1
                reset-gpios = <&pio 1 0 GPIO_ACTIVE_HIGH>; // PB0
                status = "disabled";
        };
};

触摸校正： TSLIB_TSDEVICE=/dev/input/event0 ts_calibrate
触摸测试： TSLIB_TSDEVICE=/dev/input/event0 ts_test

修改楼上的 board/mangopi/kit4/v1/dts/linux-v5.4.70/sun8i-v3s.dtsi

添加：

                        lcd_rgb666_pins_b: lcd-rgb666-pd {
                                pins = "PD0", "PD1", "PD2", "PD3", "PD4", "PD5",
                                       "PD6", "PD7", "PD8", "PD9", "PD10", "PD11",
                                       "PD12", "PD13", "PD14", "PD15", "PD16", "PD17",
                                       "PD18", "PD19", "PD20", "PD21";
                                function = "lcd";
                        };

board/mangopi/kit4/v1/dts/linux-v5.4.70/devicetree.dts 修改为：

&tcon0 {
        pinctrl-names = "default";
        pinctrl-0 = <&lcd_rgb666_pins_b>;
        status = "okay";
};

env.cfg 添加 console=tty0 或者 console=fb0

换个读卡器，或者换sandisk卡

buildroot 2020.02.4 补丁包（直接解压即可）：

buildroot_20200204_mangopi_r11_kit4_src_patch_20220418_by_whycan.tar

make br2_mangopi_kit4_v3_ddr2_uart0_pb8_pb9_tfcard_spinor_defconfig
make 

生成固件：

-rw-r--r-- 1 whycan whycan 133169152 Apr 18 14:14 output/images/firmware-mangopi-kit4-v1-sdcard.img
-rw-r--r-- 1 whycan whycan  15728640 Apr 18 14:14 output/images/firmware-mangopi-kit4-v1-spinor.img

调试串口日志：

U-Boot SPL 2021.07 (Apr 18 2022 - 13:25:04 +0800)
DRAM: 64 MiB
Trying to boot from sunxi SPI


U-Boot 2021.07 (Apr 18 2022 - 13:25:04 +0800) Allwinner Technology

CPU:   Allwinner V3s (SUN8I 1681)
Model: mangopi kit4
DRAM:  64 MiB
MMC:   mmc@1c0f000: 0
Loading Environment from nowhere... OK
In:    serial@1c28000
Out:   serial@1c28000
Err:   serial@1c28000
Net:   No ethernet found.
Hit any key to stop autoboot:  0
Card did not respond to voltage select! : -110
MMC Device 1 not found
no mmc device at slot 1
SF: Detected w25q128 with page size 256 Bytes, erase size 4 KiB, total 16 MiB
=========================
Boot Device: spi
Boot Slot 0: empty
Boot Slot 1: spi-nor
=========================
DFU waiting on SPI-NOR...
Unknown command 'dfu' - try 'help'
Booting from SPI-NOR...
SF: Detected w25q128 with page size 256 Bytes, erase size 4 KiB, total 16 MiB
device 0 offset 0x70000, size 0x10000
SF: 65536 bytes @ 0x70000 Read: OK
device 0 offset 0x80000, size 0x500000
SF: 5242880 bytes @ 0x80000 Read: OK
Kernel image @ 0x40000000 [ 0x000000 - 0x499f30 ]
## Flattened Device Tree blob at 40700000
   Booting using the fdt blob at 0x40700000
   Loading Device Tree to 416f9000, end 416ff81c ... OK

Starting kernel ...

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 5.4.70-mangopi (whycan@ubuntu) (gcc version 7.3.1 20180425 [linaro-7.3-2018.05 revision d29120a424ecfbc167ef90065c0eeb7f91977701] (Linaro GCC 7.3-2018.05)) #3 SMP Mon Apr 18 12:20:57 CST 2022
[    0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
[    0.000000] CPU: div instructions available: patching division code
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] OF: fdt: Machine model: MANGOPI R11 KIT4
[    0.000000] Memory policy: Data cache writealloc
[    0.000000] cma: Reserved 16 MiB at 0x42c00000
[    0.000000] psci: probing for conduit method from DT.
[    0.000000] psci: Using PSCI v0.1 Function IDs from DT
[    0.000000] percpu: Embedded 15 pages/cpu s30668 r8192 d22580 u61440
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 16256
[    0.000000] Kernel command line: console=ttyS0,115200 earlyprintk rootwait consoleblank=0 net.ifnames=0 biosdevname=0 root=/dev/mtdblock3 overlayfsdev=/dev/mtdblock4
[    0.000000] Dentry cache hash table entries: 8192 (order: 3, 32768 bytes, linear)
[    0.000000] Inode-cache hash table entries: 4096 (order: 2, 16384 bytes, linear)
[    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[    0.000000] Memory: 36444K/65536K available (7168K kernel code, 422K rwdata, 1980K rodata, 1024K init, 254K bss, 12708K reserved, 16384K cma-reserved, 0K highmem)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] rcu: Hierarchical RCU implementation.
[    0.000000] rcu:     RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=1.
[    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[    0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1
[    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[    0.000000] GIC: GICv2 detected, but range too small and irqchip.gicv2_force_probe not set
[    0.000000] random: get_random_bytes called from start_kernel+0x2b4/0x44c with crng_init=0
[    0.000000] arch_timer: cp15 timer(s) running at 24.00MHz (phys).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns
[    0.000012] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns
[    0.000029] Switching to timer-based delay loop, resolution 41ns
[    0.000439] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
[    0.000889] Console: colour dummy device 80x30
[    0.000997] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=240000)
[    0.001020] pid_max: default: 32768 minimum: 301
[    0.001293] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
[    0.001315] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
[    0.001486] *** VALIDATE tmpfs ***
[    0.002507] *** VALIDATE proc ***
[    0.002791] *** VALIDATE cgroup1 ***
[    0.002815] *** VALIDATE cgroup2 ***
[    0.002843] CPU: Testing write buffer coherency: ok
[    0.003753] /cpus/cpu@0 missing clock-frequency property
[    0.003798] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[    0.005110] Setting up static identity map for 0x40100000 - 0x40100060
[    0.005479] rcu: Hierarchical SRCU implementation.
[    0.006419] smp: Bringing up secondary CPUs ...
[    0.006452] smp: Brought up 1 node, 1 CPU
[    0.006464] SMP: Total of 1 processors activated (48.00 BogoMIPS).
[    0.006472] CPU: All CPU(s) started in HYP mode.
[    0.006478] CPU: Virtualization extensions available.
[    0.007578] devtmpfs: initialized
[    0.014063] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5
[    0.014636] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.014680] futex hash table entries: 256 (order: 2, 16384 bytes, linear)
[    0.015951] pinctrl core: initialized pinctrl subsystem
[    0.018036] NET: Registered protocol family 16
[    0.019888] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.022219] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
[    0.022248] hw-breakpoint: maximum watchpoint size is 8 bytes.
[    0.049921] SCSI subsystem initialized
[    0.050632] usbcore: registered new interface driver usbfs
[    0.050741] usbcore: registered new interface driver hub
[    0.050874] usbcore: registered new device driver usb
[    0.051280] mc: Linux media interface: v0.10
[    0.051341] videodev: Linux video capture interface: v2.00
[    0.051396] pps_core: LinuxPPS API ver. 1 registered
[    0.051407] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.051436] PTP clock support registered
[    0.051767] Advanced Linux Sound Architecture Driver Initialized.
[    0.052835] Bluetooth: Core ver 2.22
[    0.053001] NET: Registered protocol family 31
[    0.053016] Bluetooth: HCI device and connection manager initialized
[    0.053051] Bluetooth: HCI socket layer initialized
[    0.053065] Bluetooth: L2CAP socket layer initialized
[    0.053106] Bluetooth: SCO socket layer initialized
[    0.055308] clocksource: Switched to clocksource arch_sys_counter
[    0.055866] *** VALIDATE ramfs ***
[    0.073086] thermal_sys: Registered thermal governor 'step_wise'
[    0.073756] NET: Registered protocol family 2
[    0.074995] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear)
[    0.075056] TCP established hash table entries: 1024 (order: 0, 4096 bytes, linear)
[    0.075092] TCP bind hash table entries: 1024 (order: 1, 8192 bytes, linear)
[    0.075122] TCP: Hash tables configured (established 1024 bind 1024)
[    0.075568] UDP hash table entries: 256 (order: 1, 8192 bytes, linear)
[    0.075658] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes, linear)
[    0.076132] NET: Registered protocol family 1
[    0.080267] Initialise system trusted keyrings
[    0.080886] workingset: timestamp_bits=30 max_order=14 bucket_order=0
[    0.091336] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.091879] utf8_selftest: All 154 tests passed
[    0.091894] jffs2: version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
[    0.092777] *** VALIDATE jffs2 ***
[    0.140604] Key type asymmetric registered
[    0.140637] Asymmetric key parser 'x509' registered
[    0.140800] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248)
[    0.140820] io scheduler mq-deadline registered
[    0.140830] io scheduler kyber registered
[    0.140838] test_strscpy: loaded.
[    0.140869] test_strscpy: all 32 tests passed
[    0.149960] sun8i-v3s-pinctrl 1c20800.pinctrl: initialized sunXi PIO driver
[    0.151009] sun8i-v3s-pinctrl 1c20800.pinctrl: 1c20800.pinctrl supply vcc-pb not found, using dummy regulator
[    0.152221] pwm-backlight backlight: backlight supply power not found, using dummy regulator
[    0.332310] Serial: 8250/16550 driver, 8 ports, IRQ sharing disabled
[    0.339735] printk: console [ttyS0] disabled
[    0.360213] 1c28000.serial: ttyS0 at MMIO 0x1c28000 (irq = 34, base_baud = 1500000) is a U6_16550A
[    1.002418] printk: console [ttyS0] enabled
[    1.007957] sun8i-v3s-pinctrl 1c20800.pinctrl: 1c20800.pinctrl supply vcc-pg not found, using dummy regulator
[    1.040170] 1c28400.serial: ttyS1 at MMIO 0x1c28400 (irq = 35, base_baud = 1500000) is a U6_16550A
[    1.053207] sun8i-v3s-pinctrl 1c20800.pinctrl: 1c20800.pinctrl supply vcc-pe not found, using dummy regulator
[    1.097032] panel-simple panel: panel supply power not found, using dummy regulator
[    1.107824] sun8i-v3s-pinctrl 1c20800.pinctrl: 1c20800.pinctrl supply vcc-pc not found, using dummy regulator
[    1.120520] spi-nor spi0.0: w25q128 (16384 Kbytes)
[    1.125588] 5 fixed-partitions partitions found on MTD device spi0.0
[    1.131943] Creating 5 MTD partitions on "spi0.0":
[    1.136809] 0x000000000000-0x000000070000 : "u-boot"
[    1.145432] 0x000000070000-0x000000080000 : "dtb"
[    1.153274] 0x000000080000-0x000000580000 : "kernel"
[    1.161597] 0x000000580000-0x000000f00000 : "rom"
[    1.169651] 0x000000f00000-0x000001100000 : "overlay"
[    1.174736] mtd: partition "overlay" extends beyond the end of device "spi0.0" -- size truncated to 0x100000
[    1.189281] libphy: Fixed MDIO Bus: probed
[    1.194100] dwmac-sun8i 1c30000.ethernet: IRQ eth_wake_irq not found
[    1.200644] dwmac-sun8i 1c30000.ethernet: IRQ eth_lpi not found
[    1.206903] dwmac-sun8i 1c30000.ethernet: PTP uses main clock
[    1.212744] dwmac-sun8i 1c30000.ethernet: No regulator found
[    1.219386] dwmac-sun8i 1c30000.ethernet: No HW DMA feature register supported
[    1.226760] dwmac-sun8i 1c30000.ethernet: RX Checksum Offload Engine supported
[    1.233984] dwmac-sun8i 1c30000.ethernet: COE Type 2
[    1.238986] dwmac-sun8i 1c30000.ethernet: TX Checksum insertion supported
[    1.245794] dwmac-sun8i 1c30000.ethernet: Normal descriptors
[    1.251451] dwmac-sun8i 1c30000.ethernet: Chain mode enabled
[    1.257152] dwmac-sun8i 1c30000.ethernet: device MAC address 7a:4b:e5:82:8a:e0
[    1.264857] libphy: stmmac: probed
[    1.269528] dwmac-sun8i 1c30000.ethernet: Found internal PHY node
[    1.276089] libphy: mdio_mux: probed
[    1.279716] dwmac-sun8i 1c30000.ethernet: Switch mux to internal PHY
[    1.286170] dwmac-sun8i 1c30000.ethernet: Powering internal PHY
[    1.392205] dwmac-sun8i 1c30000.ethernet: EMAC reset timeout
[    1.398125] dwmac-sun8i 1c30000.ethernet: Error: Failed to register MDIO bus for child /soc/ethernet@1c30000/mdio-mux/mdio@1
[    1.409406] dwmac-sun8i 1c30000.ethernet: Error: No acceptable child buses found
[    1.416829] dwmac-sun8i 1c30000.ethernet: Failed to register mux
[    1.422853] dwmac-sun8i 1c30000.ethernet eth0: stmmac_dvr_remove: removing driver
[    1.456796] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    1.463353] ehci-platform: EHCI generic platform driver
[    1.469255] ehci-platform 1c1a000.usb: EHCI Host Controller
[    1.474963] ehci-platform 1c1a000.usb: new USB bus registered, assigned bus number 1
[    1.483441] ehci-platform 1c1a000.usb: irq 26, io mem 0x01c1a000
[    1.515282] ehci-platform 1c1a000.usb: USB 2.0 started, EHCI 1.00
[    1.523185] hub 1-0:1.0: USB hub found
[    1.527287] hub 1-0:1.0: 1 port detected
[    1.532266] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    1.538732] ohci-platform: OHCI generic platform driver
[    1.544533] ohci-platform 1c1a400.usb: Generic Platform OHCI controller
[    1.551358] ohci-platform 1c1a400.usb: new USB bus registered, assigned bus number 2
[    1.559801] ohci-platform 1c1a400.usb: irq 27, io mem 0x01c1a400
[    1.643793] hub 2-0:1.0: USB hub found
[    1.647897] hub 2-0:1.0: 1 port detected
[    1.653067] usbcore: registered new interface driver usb-storage
[    1.660153] usb_phy_generic usb_phy_generic.0.auto: usb_phy_generic.0.auto supply vcc not found, using dummy regulator
[    1.672418] musb-hdrc musb-hdrc.1.auto: MUSB HDRC host driver
[    1.678386] musb-hdrc musb-hdrc.1.auto: new USB bus registered, assigned bus number 3
[    1.688198] hub 3-0:1.0: USB hub found
[    1.692094] hub 3-0:1.0: 1 port detected
[    1.699343] mousedev: PS/2 mouse device common for all mice
[    1.705839] i2c /dev entries driver
[    1.713507] sunxi-wdt 1c20ca0.watchdog: Watchdog enabled (timeout=16 sec, nowayout=0)
[    1.722925] sun8i-v3s-pinctrl 1c20800.pinctrl: 1c20800.pinctrl supply vcc-pf not found, using dummy regulator
[    1.761046] sunxi-mmc 1c0f000.mmc: initialized, max. request size: 16384 KB
[    1.785176] mmc0: queuing unknown CIS tuple 0x80 (2 bytes)
[    1.792333] mmc0: queuing unknown CIS tuple 0x80 (3 bytes)
[    1.797958] sunxi-mmc 1c10000.mmc: initialized, max. request size: 16384 KB
[    1.805466] sun8i-v3s-pinctrl 1c20800.pinctrl: pin PC0 already requested by 1c68000.spi; cannot claim for 1c11000.mmc
[    1.816141] sun8i-v3s-pinctrl 1c20800.pinctrl: pin-64 (1c11000.mmc) status -22
[    1.823366] sun8i-v3s-pinctrl 1c20800.pinctrl: could not request pin 64 (PC0) from group PC0  on device 1c20800.pinctrl
[    1.834166] sunxi-mmc 1c11000.mmc: Error applying setting, reverse things back
[    1.841449] sunxi-mmc: probe of 1c11000.mmc failed with error -22
[    1.849208] usbcore: registered new interface driver usbhid
[    1.854798] usbhid: USB HID core driver
[    1.863430] sun4i-codec 1c22c00.codec: Failed to register our card
[    1.872755] IPv4 over IPsec tunneling driver
[    1.878405] NET: Registered protocol family 17
[    1.882992] Key type dns_resolver registered
[    1.887675] Registering SWP/SWPB emulation handler
[    1.892902] mmc0: queuing unknown CIS tuple 0x80 (3 bytes)
[    1.899057] Loading compiled-in X.509 certificates
[    1.915972] sun8i-v3s-pinctrl 1c20800.pinctrl: 1c20800.pinctrl supply vcc-pe not found, using dummy regulator
[    1.929545] sun4i-drm display-engine: bound 1100000.mixer (ops 0xc085ffa0)
[    1.937754] sun4i-drm display-engine: bound 1c0c000.lcd-controller (ops 0xc085d100)
[    1.945580] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    1.952196] [drm] No driver support for vblank timestamp query.
[    1.959611] [drm] Initialized sun4i-drm 1.0.0 20150629 for display-engine on minor 0
[    1.974701] mmc0: queuing unknown CIS tuple 0x80 (7 bytes)
[    1.978180] mmc0: queuing unknown CIS tuple 0x81 (9 bytes)
[    1.990167] mmc0: new high speed SDIO card at address 0001
[    2.013308] Console: switching to colour frame buffer device 100x30
[    2.052411] sun4i-drm display-engine: fb0: sun4i-drmdrmfb frame buffer device
[    2.061711] debugfs: Directory '1c22c00.codec' with parent 'V3s Audio Codec' already present!
[    2.073660] sun4i-codec 1c22c00.codec: Codec <-> 1c22c00.codec mapping ok
[    2.083822] hctosys: unable to open rtc device (rtc0)
[    2.089522] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[    2.102424] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[    2.109436] ALSA device list:
[    2.112429]   #0: V3s Audio Codec
[    2.117132] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
[    2.125995] cfg80211: failed to load regulatory.db
[    2.132702] random: fast init done
[    2.144172] VFS: Mounted root (squashfs filesystem) readonly on device 31:3.
[    2.155871] devtmpfs: mounted
[    2.162054] Freeing unused kernel memory: 1024K
[    2.167007] Run /sbin/init as init process
[    2.297567] random: crng init done
Mounting OverlayFS: [    3.126893] overlayfs: upper fs does not support tmpfile.
[    3.132407] overlayfs: upper fs does not support xattr, falling back to index=off and metacopy=off.
OK
Populating /dev using udev: [    3.666691] udevd[93]: starting version 3.2.9
[    3.953716] udevd[94]: starting eudev-3.2.9
fbv - The Framebuffer Viewer
/usr/img/hehua.jpg
1024 x 682

[    5.237588] Goodix-TS 0-0014: 0-0014 supply AVDD28 not found, using dummy regulator
[    5.245901] Goodix-TS 0-0014: 0-0014 supply VDDIO not found, using dummy regulator
[    5.277424] gpio gpiochip0: (1c20800.pinctrl): gpiochip_lock_as_irq: tried to flag a GPIO set as output for IRQ
[    5.287824] sun8i-v3s-pinctrl 1c20800.pinctrl: unable to lock HW IRQ 0 for IRQ
[    5.295053] genirq: Failed to request resources for tsc2007 (irq 40) on irqchip sunxi_pio_edge
[    5.304650] rtc-hym8563 0-0051: could not init device, -6
[    5.406089] Goodix-TS 0-0014: i2c test failed attempt 1: -6
[    5.445990] Goodix-TS 0-0014: i2c test failed attempt 2: -6
[    5.455731] tsc2007 0-0048: Failed to request irq 40: -5
[    5.485535] Goodix-TS 0-0014: I2C communication failure: -6
[    5.491849] Goodix-TS 0-005d: 0-005d supply AVDD28 not found, using dummy regulator
[    5.499919] Goodix-TS 0-005d: 0-005d supply VDDIO not found, using dummy regulator
[    5.508495] tsc2007: probe of 0-0048 failed with error -5
[    5.645859] Goodix-TS 0-005d: i2c test failed attempt 1: -6
[    5.685828] Goodix-TS 0-005d: i2c test failed attempt 2: -6
[    5.725549] Goodix-TS 0-005d: I2C communication failure: -6
done
Initializing random number generator: OK
Saving random seed: OK
Starting network: OK
Starting DHCP server: FAIL
hwclock: can't open '/dev/misc/rtc': No such file or directory
Realtek Bluetooth :Realtek Bluetooth init uart with init speed:115200, type:HCI UART H5
Realtek Bluetooth :Realtek hciattach version 3.1

Realtek Bluetooth :Use epoll
/etc/init.d/S94wifi: line 1: wpa_supplicant: not found
1 udhcpc: SIOCGIFINDEX: No such device
playing '/usr/wav/startup.wav': 2 ch, 48000 hz, 16 bit
3.141592653589793238462643383279502884197169399375105820974944
Realtek Bluetooth WARN: OP_H5_SYNC Transmission timeout
2 3.141592653589793238462643383279502884197169399375105820974944
Realtek Bluetooth WARN: OP_H5_SYNC Transmission timeout
3 3.141592653589793238462643383279502884197169399375105820974944
Realtek Bluetooth WARN: OP_H5_SYNC Transmission timeout
4 3.141592653589793238462643383279502884197169399375105820974944
Realtek Bluetooth WARN: OP_H5_SYNC Transmission timeout
5 3.141592653589793238462643383279502884197169399375105820974944
Realtek Bluetooth WARN: OP_H5_SYNC Transmission timeout
6 3.141592653589793238462643383279502884197169399375105820974944
Realtek Bluetooth WARN: OP_H5_SYNC Transmission timeout
7 3.141592653589793238462643383279502884197169399375105820974944
Realtek Bluetooth WARN: OP_H5_SYNC Transmission timeout

8 3.141592653589793238462643383279502884197169399375105820974944
Realtek Bluetooth WARN: OP_H5_SYNC Transmission timeout
9 Realtek Bluetooth WARN: OP_H5_SYNC Transmission timeout
3.141592653589793238462643383279502884197169399375105820974944

感谢：
① buildroot-tiny200 (F1C100/200s) 开发包近期更新内容 * 已支持DVP摄像头 *
https://whycan.com/t_5221.html

② (V3s/V3x/S3/S3L/R11通吃)小智V3x开发板smallwitpi lite u-boot/linux/buildroot测试
https://whycan.com/t_7248.html

R36改成2.49K

u-boot 的 board.dts 也需要修改。

D1-H / D1 与D1s 比较图 ，一眼看出区别
https://bbs.aw-ol.com/topic/1181

图片版本

D1-H / D1 与D1s 比较图 ，一眼看出区别
https://bbs.aw-ol.com/topic/1181

Tina Linux玩法 ： （编辑中）

主线Linux玩法 ： （编辑中）

待编辑 ----------

5寸IPS 800x480 电容触摸屏推荐： https://item.taobao.com/item.htm?id=625081551655
5寸IPS 800x480 电阻触摸屏推荐： https://item.taobao.com/item.htm?id=624199044282

以上没有PY关系，仅推荐
以上没有PY关系，仅推荐
以上没有PY关系，仅推荐

R11核心板原理图和PCB： R11_M7-原理图和PCB.pdf

R11 核心板正面丝印： R11_M7-silk-T.pdf
R11 核心板背面丝印： R11_M7-silk-B.pdf

R11核心板BOM表： R11_M7_BOM.xls

R11底板原理图： R11_KIT3.pdf
R11底板BOM表： R11_KIT3-BOM.xlsx
R11底板丝印图： R11_KIT3-silk.pdf

其他元器件手册：
SY7201A.pdf
PAM8301.pdf
NS2009_2018-06-21.PDF
AP6181.pdf
XC6206_超低功耗LDO.pdf
tps5430.pdf

其他参考链接：
全志R11核心板和底板（主要跑RTT和柿饼UI）
https://whycan.com/t_2683.html

(V3s/S3/S3L/R11通吃)V3s开发板 u-boot/linux/buildroot测试
https://whycan.com/t_7248.html

R11 资料、SDK、数据手册、硬件参考设计
https://bbs.aw-ol.com/topic/1313/share/1

@mangogeek
我就是 win32diskimager的受害者，小手一抖硬盘没有。

如果这个软件好用我就删了 win32diskimager

@dingisoul
我猜大概率是电源芯片出问题了，万用表电压档测量一下typec座子那四组电源，看电压是否都正常。

最好对照正常的板子，如果没有就对照原理图。

这种裸露的板子，不小心触碰到DCDC部分（特别是分压电阻）很容易烧电源。

烧一个TF卡固件，看串口能否输出。

@dingisoul
是哪吒开发板吗？

@masterlu
这个地方没必要修改。

如果真的忍不住需要修改，得在uboot部分添加ext文件系统支持，因为这个分区是给uboot命令行读取的。

应该还有未修改到位的地方。

建议用韦老师的buildroot sdk，勾选jpeg就行。

@lumen
.libs/ 目录里面的o文件可能是x86 gcc编译的

@lumen
是不是前面用默认参数编译？

有个骚操作，主线u-boot可以把 TF卡/eMMC 模拟成U盘，这样可以通过 win32diskimager 备份和烧录了。

参考： 感谢 @aodzip @达克罗德, 我的小智X3开发板u-boot ums运行成功, TF卡和eMMC都能模拟成U盘挂载到电脑.
https://whycan.com/t_5097.html

@masterlu
是说这个分区吗？

[partition]
    name         = boot-resource
    size         = 8064
    downloadfile = "boot-resource.fex"
    user_type    = 0x8000

@wxgd2017
执行一次 make menuconfig，然后退出保存。

是哪一款板子呢？能进入FEL烧录模式吗？

编辑中 编辑中 编辑中

编辑中 编辑中 编辑中