[kubuntu] Ethernet Stopped Working

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http://ubuntuforums.org РThis afternoon, my ethernet cable randomly stopped working. Can anyone help me fix it? What I know: - I can get wireless and tethered connection from my phone. nm-tool gives me this: - Device: eth0 [Conexión cableada 1] ----------------------------------------- Type: Wired Driver: r8169 State: connecting (getting IP configuration)** Default: no HW Address: 00:26:B9:D6:4E:03 Capabilities: Carrier Detect: yes Speed: 100 Mb/s Wired Properties Carrier: on **This changes to disc (Hardware)