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    CoolPi 4B支持USB网卡吗?

    Scheduled Pinned Locked Moved Pi 4B
    36 Posts 5 Posters 1.8k Views
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    • G
      george @jugg
      last edited by

      @jugg 不会!这个应该是固件或者驱动的原因导致。

      J 1 Reply Last reply Reply Quote 0
      • 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

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          • 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。

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            • 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?

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                  • 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

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                      • 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

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                          • J
                            jugg @大法师
                            last edited by

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

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                            • 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?

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                              • 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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