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Utkarsh Chandra Srivastava's questions

Martin Hope
Utkarsh Chandra Srivastava
Asked: 2022-03-21 14:08:31 +0800 CST
  • 0

我在以太网端口上的互联网速度很难在 wifi 上保持在 ~100 Mbps 我的互联网速度超过 500 Mbps，我的互联网以千兆位运行，并且我在 Pop OS live、同一台机器上的 Windows 和线路上拥有全带宽。

问题不在于电线和路由器，而在于 Ubuntu 20.04 和 21.10。

我正在使用 CAT 7 电缆

我已经尝试了所有方法，甚至尝试升级到 20.10，但没有成功，这可能是什么问题

这是我的lshw -c network output

description: Ethernet interface
       product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
       vendor: Realtek Semiconductor Co., Ltd.
       physical id: 0
       bus info: pci@0000:03:00.0
       logical name: eno1
       version: 15
       serial: 38:f3:ab:60:5d:a7
       size: 1Gbit/s
       capacity: 1Gbit/s
       width: 64 bits
       clock: 33MHz
       capabilities: bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
       configuration: autonegotiation=off broadcast=yes driver=r8168 driverversion=8.048.03-NAPI duplex=full ip=192.168.1.9 latency=0 link=yes multicast=yes port=twisted pair speed=1Gbit/s
       resources: irq:59 ioport:1000(size=256) memory:d1804000-d1804fff memory:d1800000-d1803fff

这是 ethtools 的输出

Settings for eno1:
    Supported ports: [ TP ]
    Supported link modes:   10baseT/Half 10baseT/Full
                            100baseT/Half 100baseT/Full
                            1000baseT/Full
    Supported pause frame use: Symmetric Receive-only
    Supports auto-negotiation: Yes
    Supported FEC modes: Not reported
    Advertised link modes:  Not reported
    Advertised pause frame use: Symmetric
    Advertised auto-negotiation: No
    Advertised FEC modes: Not reported
    Speed: 1000Mb/s
    Duplex: Full
    Auto-negotiation: off
    Port: Twisted Pair
    PHYAD: 0
    Transceiver: internal
    MDI-X: Unknown
    Supports Wake-on: pumbg
    Wake-on: g
        Current message level: 0x00000033 (51)
                               drv probe ifdown ifup
    Link detected: yes

其他信息 Ubuntu 21.10 x86_64，5.13.0-35-generic，Lenovo Legion 5 15ARH05

networking