☰

无法让 RTL8153 千兆以太网适配器 USB 3.0 在 Ubuntu 20.04 上运行

tag-icon • tag-icon drivers usb ethernet
无法让 RTL8153 千兆以太网适配器 USB 3.0 在 Ubuntu 20.04 上运行

我正在努力让 RTL8153 工作。我可以将其视为 USB：

~$ lsusb
Bus 002 Device 005: ID 0bda:8153 Realtek Semiconductor Corp. RTL8153 Gigabit Ethernet Adapter
Bus 002 Device 004: ID 2109:0817 VIA Labs, Inc. USB3.0 Hub             
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 008: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller
Bus 001 Device 006: ID 13d3:56a2 IMC Networks USB2.0 HD UVC WebCam
Bus 001 Device 004: ID 13fe:6300 Kingston Technology Company Inc. Silicon-Power16G
Bus 001 Device 007: ID 05ac:0250 Apple, Inc. Aluminium Keyboard (ISO)
Bus 001 Device 005: ID 046d:c542 Logitech, Inc. 
Bus 001 Device 003: ID 05ac:1006 Apple, Inc. Hub in Aluminum Keyboard
Bus 001 Device 010: ID 2109:2817 VIA Labs, Inc. USB2.0 Hub             
Bus 001 Device 009: ID 8087:0026 Intel Corp. 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

我可以看到模块已加载，但尚未使用：

~$ lsmod | grep r8152
r8152                  77824  0
mii                    20480  1 r8152

我可以看到列出的硬件：

~$ lshw -class network
  *-network
       description: Ethernet interface
       physical id: 3
       bus info: usb@2:3.3
       logical name: enx4ce173421ae9
       serial: 4c:e1:73:42:1a:e9
       size: 10Mbit/s
       capacity: 1Gbit/s
       capabilities: ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=r8152 driverversion=v1.11.11 duplex=half firmware=rtl8153b-2 v1 10/23/19 link=no multicast=yes port=MII speed=10Mbit/s

我可以看到接口配置：

~$ ifconfig
enx4ce173421ae9: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        ether 4c:e1:73:42:1a:e9  txqueuelen 1000  (Ethernet)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 0  bytes 0 (0.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

我无法打开界面：

~$ sudo ip link set enx4ce173421ae9 up
menks@vivo:~$ ip -br -c link show
lo               UNKNOWN        00:00:00:00:00:00 <LOOPBACK,UP,LOWER_UP> 
wlo1             UP             bc:17:b8:14:53:bb <BROADCAST,MULTICAST,UP,LOWER_UP> 
enx4ce173421ae9  DOWN           4c:e1:73:42:1a:e9 <NO-CARRIER,BROADCAST,MULTICAST,UP>

我可以看到它的配置错误：

$ resolvectl status
Link 4 (enx4ce173421ae9)
      Current Scopes: none
DefaultRoute setting: no  
       LLMNR setting: yes 
MulticastDNS setting: no  
  DNSOverTLS setting: no  
      DNSSEC setting: no  
    DNSSEC supported: no

关于如何配置它有什么线索吗？

答案1

来自评论...

看起来接口的速度只有 10Mbit/s，这可能表示电缆有问题，或者集线器/交换机/路由器有问题。您使用的是 cat 5e 还是 cat 6 电缆？

更新 #1：更换以太网电缆可以解决问题。

相关内容