Hallo zusammen, ich bitte um Beistand bei folgendem Problem nach dem update von 16.04. auf 18.04:
kein Drahtlos-Netzwerk mehr vorhanden
mit LAN-Kabel geht nur der Tor-Browser
Firefox u. Thunderbird haben keine Internetverbindung
Symbol Netzwerkverbindungen aus Leiste oben verschwunden –> wie bekomme ich das zurück?
Hier schon mal Hardware- u. Verbindungsdaten:
~$ nmcli
eth0: verbunden to Ethernet-Verbindung 1
"Qualcomm Atheros QCA8172 Fast Ethernet"
ethernet (alx), 20:1A:06:86:B7:DB, hw, mtu 1500
ip4-Vorgabe, ip6-Vorgabe
inet4 192.168.178.20/24
route4 0.0.0.0/0
route4 192.168.178.0/24
route4 169.254.0.0/16
inet6 2003:cf:772d:7c00:1309:9518:27b5:b1d5/64
inet6 fe80::2e33:dced:3dd1:3e5e/64
route6 2003:cf:772d:7c00::/56
route6 2003:cf:772d:7c00::/64
route6 ::/0
route6 ff00::/8
route6 fe80::/64
route6 fe80::/64
wlan0: nicht verbunden
"Qualcomm Atheros AR9485 Wireless Network Adapter"
1 Verbindung verfügbar
wifi (ath9k), 26:87:64:6F:1B:29, hw, mtu 1500
lo: nicht verwaltet
"lo"
loopback (unknown), 00:00:00:00:00:00, sw, mtu 65536
DNS configuration:
servers: 192.168.178.1
domains: fritz.box
interface: eth0
servers: fd00::7eff:4dff:fe65:9be8
interface: eth0
~$ nmcli connection show NAME UUID TYPE DEVICE Ethernet-Verbindung 1 28872bb6-fc79-4be0-aa12-4b3d0224783e ethernet eth0 electric_smog 2235afc0-4a73-4d68-90b0-86cbdd6fde8d wifi --
~$ nmcli device show GENERAL.DEVICE: eth0 GENERAL.TYPE: ethernet GENERAL.HWADDR: 20:1A:06:86:B7:DB GENERAL.MTU: 1500 GENERAL.STATE: 100 (verbunden) GENERAL.CONNECTION: Ethernet-Verbindung 1 GENERAL.CON-PATH: /org/freedesktop/NetworkManager/ActiveCo WIRED-PROPERTIES.CARRIER: an IP4.ADDRESS[1]: 192.168.178.20/24 IP4.GATEWAY: 192.168.178.1 IP4.ROUTE[1]: dst = 0.0.0.0/0, nh = 192.168.178.1, mt IP4.ROUTE[2]: dst = 192.168.178.0/24, nh = 0.0.0.0, mt IP4.ROUTE[3]: dst = 169.254.0.0/16, nh = 0.0.0.0, mt = IP4.DNS[1]: 192.168.178.1 IP4.DOMAIN[1]: fritz.box IP6.ADDRESS[1]: 2003:cf:772d:7c00:1309:9518:27b5:b1d5/64 IP6.ADDRESS[2]: fe80::2e33:dced:3dd1:3e5e/64 IP6.GATEWAY: fe80::7eff:4dff:fe65:9be8 IP6.ROUTE[1]: dst = 2003:cf:772d:7c00::/56, nh = fe80: IP6.ROUTE[2]: dst = 2003:cf:772d:7c00::/64, nh = ::, m IP6.ROUTE[3]: dst = ::/0, nh = fe80::7eff:4dff:fe65:9b IP6.ROUTE[4]: dst = ff00::/8, nh = ::, mt = 256, table IP6.ROUTE[5]: dst = fe80::/64, nh = ::, mt = 256 IP6.ROUTE[6]: dst = fe80::/64, nh = ::, mt = 100 IP6.DNS[1]: fd00::7eff:4dff:fe65:9be8 GENERAL.DEVICE: wlan0 GENERAL.TYPE: wifi GENERAL.HWADDR: 26:87:64:6F:1B:29 GENERAL.MTU: 1500 GENERAL.STATE: 30 (nicht verbunden) GENERAL.CONNECTION: -- GENERAL.CON-PATH: -- GENERAL.DEVICE: lo GENERAL.TYPE: loopback GENERAL.HWADDR: 00:00:00:00:00:00 GENERAL.MTU: 65536 GENERAL.STATE: 10 (nicht verwaltet) GENERAL.CONNECTION: -- GENERAL.CON-PATH: -- IP4.ADDRESS[1]: 127.0.0.1/8 IP4.GATEWAY: -- IP6.ADDRESS[1]: ::1/128 IP6.GATEWAY:
~$ lspci 00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h Processor Root Complex 00:01.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Kabini [Radeon HD 8280 / R3 Series] 00:01.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Kabini HDMI/DP Audio 00:02.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h Processor Function 0 00:02.3 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 16h Processor Functions 5:1 00:02.4 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 16h Processor Functions 5:1 00:10.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB XHCI Controller (rev 01) 00:11.0 SATA controller: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI mode] 00:12.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB OHCI Controller (rev 39) 00:12.2 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB EHCI Controller (rev 39) 00:13.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB OHCI Controller (rev 39) 00:13.2 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB EHCI Controller (rev 39) 00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller (rev 3a) 00:14.2 Audio device: Advanced Micro Devices, Inc. [AMD] FCH Azalia Controller (rev 02) 00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge (rev 11) 00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h Processor Function 0 00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h Processor Function 1 00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h Processor Function 2 00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h Processor Function 3 00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h Processor Function 4 00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h Processor Function 5 01:00.0 Ethernet controller: Qualcomm Atheros QCA8172 Fast Ethernet (rev 10) 02:00.0 Network controller: Qualcomm Atheros AR9485 Wireless Network Adapter (rev 01)
Ich komme hier leider nicht weiter, für jegliche Hilfe vielen Dank im Voraus!
