SystemCrash86 Posted March 7, 2019 Share Posted March 7, 2019 I have a problem on the latest update of my ubuntu system. I am unable to connect to the internet using Network Manager and i don;t know how to fix it. When i use wicd it keeps telling me "unable to get IP address". systemcrash86@home:~$ sudo service network-manager status ● NetworkManager.service - Network Manager Loaded: loaded (/lib/systemd/system/NetworkManager.service; enabled; vendor preset: enabled) Active: active (running) since Thu 2019-03-07 20:45:48 GMT; 1min 54s ago Docs: man:NetworkManager(8) Main PID: 7615 (NetworkManager) Tasks: 3 (limit: 4915) Memory: 13.0M CGroup: /system.slice/NetworkManager.service └─7615 /usr/sbin/NetworkManager --no-daemon Mar 07 20:46:14 TheMachine NetworkManager[7615]: <info> [1551991574.0502] dhcp4 (wlp2s5): dhclient started with pid 7674 Mar 07 20:46:14 TheMachine NetworkManager[7615]: <info> [1551991574.0590] dhcp4 (wlp2s5): client pid 7674 exited with status 1 Mar 07 20:46:14 TheMachine NetworkManager[7615]: <info> [1551991574.0590] dhcp4 (wlp2s5): state changed unknown -> done Mar 07 20:46:14 TheMachine NetworkManager[7615]: <info> [1551991574.0591] dhcp4 (wlp2s5): canceled DHCP transaction Mar 07 20:46:46 TheMachine NetworkManager[7615]: <info> [1551991606.1337] device (wlp2s5): state change: ip-config -> failed (reason 'ip-config-unavailable', sys-iface-state: 'managed') Mar 07 20:46:46 TheMachine NetworkManager[7615]: <info> [1551991606.1344] manager: NetworkManager state is now DISCONNECTED Mar 07 20:46:46 TheMachine NetworkManager[7615]: <warn> [1551991606.1349] device (wlp2s5): Activation: failed for connection 'home-network' Mar 07 20:46:46 TheMachine NetworkManager[7615]: <info> [1551991606.1648] device (wlp2s5): state change: failed -> disconnected (reason 'none', sys-iface-state: 'managed') Mar 07 20:46:46 TheMachine NetworkManager[7615]: <warn> [1551991606.1908] sup-iface[0x55b009eb40b0,wlp2s5]: connection disconnected (reason -3) Mar 07 20:46:46 TheMachine NetworkManager[7615]: <info> [1551991606.1908] device (wlp2s5): supplicant interface state: completed -> disconnected systemcrash86@home:~$ systemcrash86@home:/etc/default$ nmcli wlp2s5: connecting (getting IP configuration) to home-network "Qualcomm Atheros AR9227" wifi (ath9k), 10:FE:ED:87:8E:FD, hw, mtu 1500 enp4s0: unavailable "Realtek RTL8111/8168/8411" ethernet (r8169), 70:4D:7B:64:25:22, hw, mtu 1500 lo: unmanaged "lo" loopback (unknown), 00:00:00:00:00:00, sw, mtu 65536 Use "nmcli device show" to get complete information about known devices and "nmcli connection show" to get an overview on active connection profiles. Consult nmcli(1) and nmcli-examples(5) manual pages for complete usage details. systemcrash86@home:/etc/default$ sudo lshw -C network *-network description: Wireless interface product: AR9227 Wireless Network Adapter vendor: Qualcomm Atheros physical id: 5 bus info: pci@0000:02:05.0 logical name: wlp2s5 version: 01 serial: 10:fe:ed:87:8e:fd width: 32 bits clock: 66MHz capabilities: bus_master cap_list ethernet physical wireless configuration: broadcast=yes driver=ath9k driverversion=4.18.0-16-generic firmware=N/A latency=168 link=no multicast=yes wireless=IEEE 802.11 resources: irq:20 memory:fe900000-fe90ffff *-network description: Ethernet interface product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@0000:04:00.0 logical name: enp4s0 version: 0c serial: 70:4d:7b:64:25:22 size: 10Mbit/s capacity: 1Gbit/s width: 64 bits clock: 33MHz capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half firmware=rtl8168g-2_0.0.1 02/06/13 latency=0 link=no multicast=yes port=MII speed=10Mbit/s resources: irq:17 ioport:d000(size=256) memory:fe800000-fe800fff memory:f0000000-f0003fff systemcrash86@home:/etc/default$ systemcrash86@home:/etc/default$ nmcli device show GENERAL.DEVICE: wlp2s5 GENERAL.TYPE: wifi GENERAL.HWADDR: 10:FE:ED:87:8E:FD GENERAL.MTU: 1500 GENERAL.STATE: 30 (disconnected) GENERAL.CONNECTION: -- GENERAL.CON-PATH: -- GENERAL.DEVICE: enp4s0 GENERAL.TYPE: ethernet GENERAL.HWADDR: 70:4D:7B:64:25:22 GENERAL.MTU: 1500 GENERAL.STATE: 20 (unavailable) GENERAL.CONNECTION: -- GENERAL.CON-PATH: -- WIRED-PROPERTIES.CARRIER: off GENERAL.DEVICE: lo GENERAL.TYPE: loopback GENERAL.HWADDR: 00:00:00:00:00:00 GENERAL.MTU: 65536 GENERAL.STATE: 10 (unmanaged) GENERAL.CONNECTION: -- GENERAL.CON-PATH: -- IP4.ADDRESS[1]: 127.0.0.1/8 IP4.GATEWAY: -- IP6.ADDRESS[1]: ::1/128 IP6.GATEWAY: -- IP6.ROUTE[1]: dst = ::1/128, nh = ::, mt = 256 systemcrash86@home:/etc/default$ Quote Link to comment Share on other sites More sharing options...
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