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    CoolPi 4B支持USB网卡吗?

    Scheduled Pinned Locked Moved Pi 4B
    36 Posts 5 Posters 1.4k Views
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    • J
      jugg @george
      last edited by

      @george
      那哪个usb wifi推荐使用
      我试了8812CU 8822BU 8832 8852 都有各种问题

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

        @jugg said in CoolPi 4B支持USB网卡吗?:

        @george
        那哪个usb wifi推荐使用
        我试了8812CU 8822BU 8832 8852 都有各种问题

        就板载aic 用iperf3测试了 比较稳定 网速40M左右
        其它的各自超时

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

          @jugg USB的WIFI最新会适配一些型号!有结果了会在社区发布。

          J 1 Reply Last reply Reply Quote 0
          • J
            jugg @george
            last edited by

            @george 👍

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

              @jugg 今天适配了两款USB网卡,目前测试情况良好,没有出现概率断线的问题:

              RTL8188ETV
              RTL8822BU

              95675664-1d2b-43b3-aa9d-c4b39c0aacfc-image.png
              2d83db42-c5c3-4d91-b7bd-56e97a331f8c-image.png

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              • J
                jugg @george
                last edited by

                @george
                4b的板 0306的系统 需要怎么做才能更新这个
                按照这个
                https://cool-pi.com/topic/131/coolpi-4b-linux-kernel开发在线更新说明
                更新驱动包就行了是不是?

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

                  @jugg
                  重新拉内核的代码 然后编译 更新内核、更新驱动包是吧

                  大法师大 1 Reply Last reply Reply Quote 0
                  • 大法师大
                    大法师 @jugg
                    last edited by

                    @jugg
                    是的。可以在x86环境编译,也可以在cool pi 4b本机编译替换。

                    jack@cool-pi.com

                    J 1 Reply Last reply Reply Quote 0
                    • J
                      jugg @大法师
                      last edited by

                      @大法师
                      我按照说明更新内核
                      重启之后 怎么就这么点了
                      424828a5-1e4d-4406-b38d-33d326b7c70c-image.png

                      大法师大 1 Reply Last reply Reply Quote 0
                      • 大法师大
                        大法师 @jugg
                        last edited by

                        @jugg 驱动模块按需加载,没有问题

                        jack@cool-pi.com

                        J 3 Replies Last reply Reply Quote 0
                        • J
                          jugg @大法师
                          last edited by

                          @大法师
                          编译内核的时候 还有选模块?

                          1 Reply Last reply Reply Quote 0
                          • J
                            jugg @大法师
                            last edited by

                            @大法师
                            473eb797-9d29-4b04-837a-71686cdeb429-image.png
                            这些模块怎么办 要都选?

                            1 Reply Last reply Reply Quote 0
                            • J
                              jugg @大法师
                              last edited by

                              @大法师
                              哦 就是用的时候才会加载

                              1 Reply Last reply Reply Quote 0
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