USB3.0以太网适配器不工作-Ubuntu18.04

Question

我最近为我的笔记本电脑买了一个新的以太网适配器，但它总是无法连接到互联网。我没有触及我的网络设置(一切都设置为自动)，我知道USB端口工作(并且是3.0)，我已经关闭了以太网电缆，我已经重新启动，问题仍然存在。我看了几个类似的问题，却没有看到答案。以下是一些相关命令的输出：

~$ ifconfig
enx00e04c680050: flags=4163  mtu 1500
        inet6 fe80::660a:4122:589c:5867  prefixlen 64  scopeid 0x20
        ether 00:e0:4c:68:00:50  txqueuelen 1000  (Ethernet)
        RX packets 13613  bytes 2126629 (2.1 MB)
        RX errors 0  dropped 5  overruns 0  frame 0
        TX packets 539  bytes 529852 (529.8 KB)
        TX errors 247  dropped 0 overruns 0  carrier 0  collisions 0

lo: flags=73  mtu 65536
        inet 127.0.0.1  netmask 255.0.0.0
        inet6 ::1  prefixlen 128  scopeid 0x10
        loop  txqueuelen 1000  (Local Loopback)
        RX packets 3817  bytes 240361 (240.3 KB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 3817  bytes 240361 (240.3 KB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

wlp2s0: flags=4163  mtu 1500
        inet 192.168.43.207  netmask 255.255.255.0  broadcast 192.168.43.255
        inet6 fe80::c550:81b5:cbfc:9922  prefixlen 64  scopeid 0x20
        ether 9c:b6:d0:d0:ab:35  txqueuelen 1000  (Ethernet)
        RX packets 3473  bytes 4532992 (4.5 MB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 2303  bytes 369202 (369.2 KB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

适配器接口是第一个，enx00e04c6880050。

~$ lsusb

Bus 002 Device 004: ID 0bda:8153 Realtek Semiconductor Corp. 
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 0cf3:e301 Atheros Communications, Inc. 
Bus 001 Device 004: ID 0c45:6713 Microdia 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

适配器是Realtek设备。以下是dmesg的一些输出；还有很多，但都是完全相同的。

~$ dmesg | grep enx00e04c680050

[    3.145962] r8152 1-2:1.0 enx00e04c680050: renamed from eth0
[    4.594647] IPv6: ADDRCONF(NETDEV_UP): enx00e04c680050: link is not ready
[    4.599211] IPv6: ADDRCONF(NETDEV_UP): enx00e04c680050: link is not ready
[    4.748235] r8152 1-2:1.0 enx00e04c680050: carrier on
[    5.407467] IPv6: ADDRCONF(NETDEV_CHANGE): enx00e04c680050: link becomes ready
[  100.932975] r8152 1-2:1.0 enx00e04c680050: Rx status -71
[  100.933018] r8152 1-2:1.0 enx00e04c680050: Rx status -71
[  100.933057] r8152 1-2:1.0 enx00e04c680050: Rx status -71
[  100.933095] r8152 1-2:1.0 enx00e04c680050: Rx status -71
[  100.933135] r8152 1-2:1.0 enx00e04c680050: Rx status -71
[  100.933183] r8152 1-2:1.0 enx00e04c680050: Rx status -71
[  100.933342] r8152 1-2:1.0 enx00e04c680050: Rx status -71
[  100.933379] r8152 1-2:1.0 enx00e04c680050: Rx status -71
[  106.567052] r8152 2-1:1.0 enx00e04c680050: renamed from eth0
[  106.598088] IPv6: ADDRCONF(NETDEV_UP): enx00e04c680050: link is not ready
[  106.601933] IPv6: ADDRCONF(NETDEV_UP): enx00e04c680050: link is not ready
[  108.156517] r8152 2-1:1.0 enx00e04c680050: carrier on
[  108.156551] IPv6: ADDRCONF(NETDEV_CHANGE): enx00e04c680050: link becomes ready
[  217.647356] r8152 2-1:1.0 enx00e04c680050: Stop submitting intr, status -71
[  306.017018] r8152 2-2:1.0 enx00e04c680050: renamed from eth0
[  306.045732] IPv6: ADDRCONF(NETDEV_UP): enx00e04c680050: link is not ready
[  306.049858] IPv6: ADDRCONF(NETDEV_UP): enx00e04c680050: link is not ready
[  307.612495] r8152 2-2:1.0 enx00e04c680050: carrier on
[  307.612522] IPv6: ADDRCONF(NETDEV_CHANGE): enx00e04c680050: link becomes ready
[  321.228465] r8152 2-2:1.0 enx00e04c680050: Tx status -71
[  321.231900] r8152 2-2:1.0 enx00e04c680050: Tx status -71

我还为驱动程序运行了dmesg；这是仅有的两行没有在上面显示的行：

~$ dmesg | grep r8152
[    2.833638] usbcore: registered new interface driver r8152
[    3.144927] r8152 1-2:1.0 eth0: v1.09.9

编辑：我尝试搜索"Tx状态-71“，我觉得这 --这似乎是一个未解决的bug --是相关的，尽管我不完全确定如何实现所提供的修补程序，或者这是否会解决问题。

Answer 1

这对我起了作用：

sudo touch /etc/NetworkManager/conf.d/10-globally-managed-devices.conf
sudo systemctl restart NetworkManager

Answer 2

这个核参数为我解决了同样的问题(使用戴尔DA200 USB3码头)：

usbcore.quirks=0bda:8153:k

这将禁用设备的链接电源管理。还请参阅此错误报告和此Github问题 (对于具有相同驱动程序/NIC芯片的不同硬件)。

Answer 3

这在Ubuntu18.04.4下有效。服务可以在

/etc/systemd/system/dell-capks.service

有以下内容：

[Unit]
Description=Install quirks for DELL TypeC ethernet/VGA/ DA 200 adapter
Documentation=https://askubuntu.com/questions/1081128/usb-3-0-ethernet-adapter-not-working-ubuntu-18-04

[Service]
Type=oneshot
RemainAfterExit=true
#ExecStart=/usr/bin/echo 0bda:8153:k > /sys/module/usbcore/parameters/quirks
ExecStart=/bin/bash -c "echo 0bda:8153:k > /sys/module/usbcore/parameters/quirks"

[Install]
WantedBy=multi-user.target

重新加载守护进程

systemctl守护进程-重新加载

启用服务，使其在每次重新启动时启动。

systemctl启用dell-capks.service

启动服务

systemctl启动dell-capks.service

必须创建接口配置。在创建接口配置之前，可以将以太网接口命名为

/etc/udev/udev.d/70-持久性-网络规则

内容如下：

SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*",ATTR{address}=="",ATTR{dev_id}=="0x0",ATTR{type}=="1",KERNEL=="eth*",NAME="eth0"

通过创建yaml文件，可以使用netplan完成以太网网络配置

/etc/netplan/01-网卡

内容如下：

network:
  version: 2
  renderer: NetworkManager
  ethernets:
    eth0:
      dhcp4: true

当膝上型电脑启动时，断开USB设备，启动后连接它，几分钟后它就能工作了。如果需要，重新启动NetworkManager并等待几分钟。

重新启动NetworkManager