• Recent
    • Docs
    • Github
    • 百度网盘
    • Onedrive
    • Official
    • Shop
    • Register
    • Login

    CM5无法启动,串口输出提示这个

    Scheduled Pinned Locked Moved Pi CM5
    10 Posts 3 Posters 550 Views
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • 阿
      阿里
      last edited by

      现在这个是自己做的底板,我现在是随便抽几个接口出来测试的,也不知道有没有把有关核心板启动的重要核心部分电路去掉,这是我根据论坛提供的资料和原理图PDF做的,然后焊接好板子测试串口有输出,网口也正常,电源部分测试没问题,5V正常、3.3V也有,1.8V也有,核心板上面是能亮灯的,现在的问题是开机能进入串口,但没法启动,HDMI一直显示COOL PI这个没法进入系统,希望哪位大佬指正一下,谢谢啦
      d5d52272-172a-4857-a69e-09fe598797c2-Sheet_1_2023-12-19.pdf
      b83944fd-ad3c-4809-ac9c-853b4151e775-新建 文本文档 (3).txt
      b4c85930-69cf-464d-9c7a-9b8bd4f1dae1-image.png

      J 1 Reply Last reply Reply Quote 0
      • J
        jack_admin @阿里
        last edited by

        @阿里 你刷的哪个镜像?有没有根据你设计的底板修改源码

        阿 1 Reply Last reply Reply Quote 0
        • 阿
          阿里 @jack_admin
          last edited by

          @jack_admin 镜像刷的最新的那个呀,源码我没动的,因为想着只是省略掉一些接口也是能跑的才对

          G 1 Reply Last reply Reply Quote 0
          • G
            george @阿里
            last edited by

            @阿里 DTS中把PCIE3.0相关的配置disabled掉。

            阿 1 Reply Last reply Reply Quote 0
            • 阿
              阿里 @george
              last edited by

              @george 具体是改哪部分呀
              03b9bd24-ff71-4a5e-9eab-be695805816f-ee2971a0305f760a29e5d491926ae213.png

              G 1 Reply Last reply Reply Quote 0
              • G
                george @阿里
                last edited by

                @阿里

                diff --git a/arch/arm64/boot/dts/rockchip/rk3588-cpcm5-evb-v11.dts b/arch/arm64/boot/dts/rockchip/rk3588-cpcm5-evb-v11.dts
                index 5b04c9d3f354..11db474a1c18 100755
                --- a/arch/arm64/boot/dts/rockchip/rk3588-cpcm5-evb-v11.dts
                +++ b/arch/arm64/boot/dts/rockchip/rk3588-cpcm5-evb-v11.dts
                @@ -1258,7 +1258,7 @@ &mipi_dcphy1 {
                 
                 &pcie30phy {
                        rockchip,pcie30-phymode = <PHY_MODE_PCIE_NANBNB>;
                -       status = "okay";
                +       status = "disabled";
                 };
                 
                 &combphy0_ps {
                @@ -1300,14 +1300,14 @@ &pcie3x4 {
                        num-lanes = <2>;
                        reset-gpios = <&gpio4 RK_PB6 GPIO_ACTIVE_HIGH>;
                        vpcie3v3-supply = <&vcc3v3_sys>;
                -       status = "okay";
                +       status = "disabled";
                 };
                 
                 //express
                 &pcie3x2 {
                        reset-gpios = <&gpio3 RK_PB0 GPIO_ACTIVE_HIGH>;
                        vpcie3v3-supply = <&vcc3v3_sys>;
                -       status = "okay";
                +       status = "disabled";
                 };
                 
                 &pwm2 {
                
                阿 1 Reply Last reply Reply Quote 0
                • 阿
                  阿里 @george
                  last edited by

                  @george 好的,那改好这个之后要怎么刷机呀

                  G 1 Reply Last reply Reply Quote 0
                  • G
                    george @阿里
                    last edited by

                    @阿里
                    机器进入UMS模式,电脑会识别到一个system-boot的盘符,然后把新生成的dtb文件拷贝进去,重启即可。

                    阿 2 Replies Last reply Reply Quote 0
                    • 阿
                      阿里 @george
                      last edited by

                      @george 好的

                      1 Reply Last reply Reply Quote 0
                      • 阿
                        阿里 @george
                        last edited by

                        @george 可以了,刷好机能进入系统了,谢谢哈

                        1 Reply Last reply Reply Quote 0
                        • 1 / 1
                        • First post
                          Last post