无法连接到有线连接

无法连接到有线连接

我使用 Deepin 操作系统已有几周了,但无法连接到树莓派 4。使用 WLAN 或使用其他设备工作正常,但在 Deepin 操作系统上不使用有线连接。我还检查了有关该主题的其他线程,但没有一个起作用。

我还检查了我的司机,

在 /etc/NetworkManager/NetworkManager.conf 上设置 Managed = true,

添加

auto enp4s0
iface enp4s0 inet dhcp

到我的 /etc/network/interfaces 我尝试使用相同的allow-hotplug enp4s0而不是 auto enp4s0

输出lspci | grep Ethernet:04:00.0 以太网控制器:Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express 千兆位以太网控制器 (rev 10)

输出uname -a:Linux jankrb-PC 5.10.18-amd64-desktop #1 SMP Mon Mar 1 17:09:41 CST 2021 x86_64 GNU/Linux

输出cat /sys/class/net/enp4s0/device/power/control:开

使用modprobe r8169也没有效果

输出sudo ethtool enp4s0

Settings for enp4s0:
        Supported ports: [ TP MII ]
        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:  10baseT/Half 10baseT/Full 
                                100baseT/Half 100baseT/Full 
                                1000baseT/Full 
        Advertised pause frame use: Symmetric Receive-only
        Advertised auto-negotiation: Yes
        Advertised FEC modes: Not reported
        Link partner advertised link modes:  10baseT/Half 10baseT/Full 
                                             100baseT/Half 100baseT/Full 
                                             1000baseT/Half 1000baseT/Full 
        Link partner advertised pause frame use: Symmetric Receive-only
        Link partner advertised auto-negotiation: Yes
        Link partner advertised FEC modes: Not reported
        Speed: 1000Mb/s
        Duplex: Full
        Port: MII
        PHYAD: 0
        Transceiver: internal
        Auto-negotiation: on
        Supports Wake-on: pumbg
        Wake-on: d
        Link detected: yes

我的一个朋友也在他的笔记本上安装了deepin操作系统,也遇到了同样的问题,所以看来也不是硬件问题。

关于这个问题有什么想法吗?谢谢指教

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