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    rtl8852be 间歇性网络断开(断流)

    Scheduled Pinned Locked Moved PI CM5 Laptop
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    • G
      george @berkaroad
      last edited by

      @berkaroad
      请帮忙确认一下固件版本?
      ad0e444a-e816-40ec-a643-c88200e71bf4-image.png

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      • B
        berkaroad @george
        last edited by berkaroad

        @george 是上周淘宝店买的预装的 ubuntu 24.04. (你截图第二个文件)
        linux 内核是从这里编译了内核: https://github.com/coolpi-george/coolpi-kernel, 加了一些 网络协议的支持(NFT,dockerd服务必须要开启的)

        > lshw
        ......
          *-network
               description: Wireless interface
               physical id: 12
               bus info: pci@0002:21:00.0
               logical name: wlan1
               serial: c2:4b:24:02:8c:2b
               capabilities: ethernet physical wireless
               configuration: broadcast=yes driver=rtl8852be driverversion=v1.15.10.0.2-1-gef8cc86f5.20220 firmware=N/A link=no multicast=yes wireless=unassociated
        
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        • G
          george @berkaroad
          last edited by

          @berkaroad
          远程操作笔记本是盒盖的吗?

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          • B
            berkaroad @george
            last edited by berkaroad

            没有合盖,也连dc电源(合盖会直接休眠了)。 目前断开连接后会过会儿自动重连,大概10~20分钟之间会随机断开。

            (刚刚又发生断连了)

            1376b620-2010-402e-b851-6c2a2e23ab33-image.png

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            • G
              george @berkaroad
              last edited by

              @berkaroad
              升级到最新的0816镜像测试。WIFI的firmware有更新到最新。

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              • B
                berkaroad @george
                last edited by

                @george 好的,固件从哪里可以下载?

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                • B
                  berkaroad @george
                  last edited by

                  @george 通过另一个 cloudflare tunnel 远程连到 coolpi笔记本上,发现未断开(笔记本上的cloudflare服务从在线管理后台上看有断线过),看起来是 笔记本上安装的 cloudflare服务的问题了。

                  我后边再看下,也许是网络协议上原因导致cloudflare工作不正常。谢谢~

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                  • G
                    george @berkaroad
                    last edited by

                    @berkaroad
                    百度网盘
                    d4c50798-01d1-439f-992f-717f4417d794-image.png

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                    • B
                      berkaroad
                      last edited by berkaroad

                      Cloudflared 服务对 配置 net.ipv4.ping_group_range 有要求。(看其测试代码验证至少1003)

                      > sysctl -w net.ipv4.ping_group_range="0 2147483647"
                      

                      改之前:

                      >  cat /proc/sys/net/ipv4/ping_group_range
                      1	0
                      

                      改之后:

                       > cat /proc/sys/net/ipv4/ping_group_range
                      0	2147483647
                      

                      目前可以稳定运行超过30分钟了,再观察一阵。

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                      • B
                        berkaroad @berkaroad
                        last edited by

                        This post is deleted!
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                        • prcupsP
                          prcups
                          last edited by

                          我6.1内核之前有很严重的断流问题(大概不到十分钟就断一次),后来进内核开了rtw89驱动之后有很大改善,不过偶尔还是会断

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                          • B
                            berkaroad @prcups
                            last edited by

                            @prcups 嗯,我网上有查过资料这个卡会有这个问题,新驱动 rtw89 解决了这个问题

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                            • B
                              berkaroad @prcups
                              last edited by

                              @prcups 我现在也改用 6.1内核,目前用下来均正常。按需再定制内核。

                              我会用docker构建跨平台的镜像,默认内核未开启 CONFIG_BINFMT_MISC,在使用中慢慢弄,也是很好学习的过程。 😊

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