Created attachment 125478 [details] screen recording Summary says by itself. Watch the attached screen recording please. Operating System: KDE neon Unstable Edition KDE Plasma Version: 5.18.80 KDE Frameworks Version: 5.67.0 Qt Version: 5.13.2
Can you attach here outputs from: 1) nmcli -f all device 2) nmcli -f all device show
$ nmcli -f all device DEVICE TYPE STATE DBUS-PATH CONNECTION CON-UUID CON-PA wlp2s0 wifi disconnected /org/freedesktop/NetworkManager/Devices/3 -- -- -- enp1s0 ethernet unavailable /org/freedesktop/NetworkManager/Devices/2 -- -- -- lo loopback unmanaged /org/freedesktop/NetworkManager/Devices/1 -- -- -- lines 1-4/4 (END)
$ nmcli -f all device show GENERAL.DEVICE: wlp2s0 GENERAL.TYPE: wifi GENERAL.NM-TYPE: NMDeviceWifi GENERAL.VENDOR: Intel Corporation GENERAL.PRODUCT: Centrino Wireless-N 135 (BGN) GENERAL.DRIVER: iwlwifi GENERAL.DRIVER-VERSION: 5.0.0-37-generic GENERAL.FIRMWARE-VERSION: 18.168.6.1 GENERAL.HWADDR: 0C:D2:92:B5:4E:33 GENERAL.MTU: 1500 GENERAL.STATE: 30 (disconnected) GENERAL.REASON: 39 (Device disconnected by user or client) GENERAL.UDI: /sys/devices/pci0000:00/0000:00:1c.1/0000:02:00.0/net/wlp2s0 GENERAL.IP-IFACE: -- GENERAL.IS-SOFTWARE: no GENERAL.NM-MANAGED: yes GENERAL.AUTOCONNECT: no GENERAL.FIRMWARE-MISSING: no GENERAL.NM-PLUGIN-MISSING: no GENERAL.PHYS-PORT-ID: -- GENERAL.CONNECTION: -- GENERAL.CON-UUID: -- GENERAL.CON-PATH: -- GENERAL.METERED: unknown CAPABILITIES.CARRIER-DETECT: no CAPABILITIES.SPEED: unknown CAPABILITIES.IS-SOFTWARE: no CAPABILITIES.SRIOV: no WIFI-PROPERTIES.WEP: yes WIFI-PROPERTIES.WPA: yes WIFI-PROPERTIES.WPA2: yes WIFI-PROPERTIES.TKIP: yes WIFI-PROPERTIES.CCMP: yes WIFI-PROPERTIES.AP: yes WIFI-PROPERTIES.ADHOC: yes WIFI-PROPERTIES.2GHZ: yes WIFI-PROPERTIES.5GHZ: no AP[1].IN-USE: AP[1].SSID: 56Kbps AP[1].MODE: Infra AP[1].CHAN: 6 AP[1].RATE: 130 Mbit/s AP[1].SIGNAL: 100 AP[1].BARS: ▂▄▆█ AP[1].SECURITY: WPA1 WPA2 AP[2].IN-USE: AP[2].SSID: claudia AP[2].MODE: Infra AP[2].CHAN: 10 AP[2].RATE: 130 Mbit/s AP[2].SIGNAL: 49 AP[2].BARS: ▂▄__ AP[2].SECURITY: WPA1 WPA2 AP[3].IN-USE: AP[3].SSID: #NET-CLARO-WIFI AP[3].MODE: Infra AP[3].CHAN: 10 AP[3].RATE: 130 Mbit/s AP[3].SIGNAL: 49 AP[3].BARS: ▂▄__ AP[3].SECURITY: -- AP[4].IN-USE: AP[4].SSID: wagner AP[4].MODE: Infra AP[4].CHAN: 11 AP[4].RATE: 54 Mbit/s AP[4].SIGNAL: 39 AP[4].BARS: ▂▄__ AP[4].SECURITY: WPA1 WPA2 CONNECTIONS.AVAILABLE-CONNECTION-PATHS: /org/freedesktop/NetworkManager/Settings/{4,5,2,3} CONNECTIONS.AVAILABLE-CONNECTIONS[1]: (null) | (null) CONNECTIONS.AVAILABLE-CONNECTIONS[2]: (null) | (null) CONNECTIONS.AVAILABLE-CONNECTIONS[3]: 153246bb-6532-489c-98ff-8838efbfb56b | 56Kbps CONNECTIONS.AVAILABLE-CONNECTIONS[4]: (null) | (null) GENERAL.DEVICE: enp1s0 GENERAL.TYPE: ethernet GENERAL.NM-TYPE: NMDeviceEthernet GENERAL.VENDOR: Qualcomm Atheros GENERAL.PRODUCT: AR8162 Fast Ethernet GENERAL.DRIVER: alx GENERAL.DRIVER-VERSION: -- GENERAL.FIRMWARE-VERSION: -- GENERAL.HWADDR: 64:1C:67:62:DE:27 GENERAL.MTU: 1500 GENERAL.STATE: 20 (unavailable) GENERAL.REASON: 2 (Device is now managed) GENERAL.UDI: /sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/net/enp1s0 GENERAL.IP-IFACE: -- GENERAL.IS-SOFTWARE: no GENERAL.NM-MANAGED: yes GENERAL.AUTOCONNECT: yes GENERAL.FIRMWARE-MISSING: no GENERAL.NM-PLUGIN-MISSING: no GENERAL.PHYS-PORT-ID: -- GENERAL.CONNECTION: -- GENERAL.CON-UUID: -- GENERAL.CON-PATH: -- GENERAL.METERED: unknown CAPABILITIES.CARRIER-DETECT: yes CAPABILITIES.SPEED: unknown CAPABILITIES.IS-SOFTWARE: no CAPABILITIES.SRIOV: no WIRED-PROPERTIES.CARRIER: off CONNECTIONS.AVAILABLE-CONNECTION-PATHS: -- GENERAL.DEVICE: lo GENERAL.TYPE: loopback GENERAL.NM-TYPE: NMDeviceGeneric GENERAL.VENDOR: -- GENERAL.PRODUCT: -- GENERAL.DRIVER: unknown GENERAL.DRIVER-VERSION: -- GENERAL.FIRMWARE-VERSION: -- GENERAL.HWADDR: 00:00:00:00:00:00 GENERAL.MTU: 65536 GENERAL.STATE: 10 (unmanaged) GENERAL.REASON: 0 (No reason given) GENERAL.UDI: /sys/devices/virtual/net/lo GENERAL.IP-IFACE: lo GENERAL.IS-SOFTWARE: yes GENERAL.NM-MANAGED: no GENERAL.AUTOCONNECT: yes GENERAL.FIRMWARE-MISSING: no GENERAL.NM-PLUGIN-MISSING: no GENERAL.PHYS-PORT-ID: -- GENERAL.CONNECTION: -- GENERAL.CON-UUID: -- GENERAL.CON-PATH: -- GENERAL.METERED: unknown CAPABILITIES.CARRIER-DETECT: yes CAPABILITIES.SPEED: unknown CAPABILITIES.IS-SOFTWARE: yes CAPABILITIES.SRIOV: no 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 CONNECTIONS.AVAILABLE-CONNECTION-PATHS: --
And output from nmcli -f all connection show?
$ sudo nmcli -f all connection show NAME UUID TYPE TIMESTAMP TIMESTAMP-REAL 56Kbps 153246bb-6532-489c-98ff-8838efbfb56b wifi 1580215215 ter 28 jan 202 56Kbps 7c510f0a-bd0a-4be8-8982-24f4e85244f0 wifi 1579662445 qua 22 jan 202 56Kbps 7efd98f4-f688-4f27-8d27-150d8b0c9a02 wifi 1580211722 ter 28 jan 202 56Kbps c7e42a51-aaa2-46e4-9a69-5d84f3728f56 wifi 1580214504 ter 28 jan 202 New infiniband connection aa933915-47aa-471d-b441-ebe9e5f214f7 infiniband 0 never
Can you run: qdbus --system org.freedesktop.NetworkManager /org/freedesktop/NetworkManager/Settings/1 org.freedesktop.NetworkManager.Settings.Connection.GetSettings
output is qdbus: I don't know how to display an argument of type 'a{sa{sv}}', run with --literal.
My fault, run please: qdbus --system --literal org.freedesktop.NetworkManager /org/freedesktop/NetworkManager/Settings/1 org.freedesktop.NetworkManager.Settings.Connection.GetSettings
$ qdbus --system --literal org.freedesktop.NetworkManager /org/freedesktop/NetworkManager/Settings/1 org.freedesktop.NetworkManager.Settings.Connection.GetSettings [Argument: a{sa{sv}} {"connection" = [Argument: a{sv} {"id" = [Variant(QString): "New infiniband connection"], "uuid" = [Variant(QString): "aa933915-47aa-471d-b441-ebe9e5f214f7"], "type" = [Variant(QString): "infiniband"], "permissions" = [Variant(QStringList): {"user:stalker:"}]}], "ipv6" = [Argument: a{sv} {"method" = [Variant(QString): "auto"], "dns" = [Variant: [Argument: aay {}]], "dns-search" = [Variant(QStringList): {}], "addresses" = [Variant: [Argument: a(ayuay) {}]], "routes" = [Variant: [Argument: a(ayuayu) {}]], "address-data" = [Variant: [Argument: aa{sv} {}]], "route-data" = [Variant: [Argument: aa{sv} {}]]}], "ipv4" = [Argument: a{sv} {"method" = [Variant(QString): "auto"], "dns" = [Variant: [Argument: au {}]], "dns-search" = [Variant(QStringList): {}], "addresses" = [Variant: [Argument: aau {}]], "routes" = [Variant: [Argument: aau {}]], "address-data" = [Variant: [Argument: aa{sv} {}]], "route-data" = [Variant: [Argument: aa{sv} {}]]}], "infiniband" = [Argument: a{sv} {"transport-mode" = [Variant(QString): "datagram"]}], "proxy" = [Argument: a{sv} {}]}]
Hmm, I was hoping that the ethernet connection will show up this way. I don't really know what might be the issue here, obviously your ethernet device is in unavailable state (the cable is not plugged in), and the connection is filtered out when you try to list it using nmcli. What if you try to run: nmcli -f all connection show New\ 802-3-ethernet\ connection
I removed my wired connection manually a few days ago. Normally it is automatically recreated after removing, but this time such behavior did not occur. output of your command: Error: New 802-3-ethernet connection - no such connection profile.
I had already reported this issue myself in May 2018. lol I completely forgot about it.
*** Bug 394389 has been marked as a duplicate of this bug. ***