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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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    • 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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