Confirmed the same problem, ubuntu 18.04.2 LTS AMD64, when trying to connect to "eduroam" in several sites in several countries.
I have to say this is pretty annoying. Same message as mentioned before: 124171.865640] wlan0: Limiting TX power to 20 (20 - 0) dBm as advertised by ac:a3:1e:c5:84:a0 [124189.157396] wlan0: deauthenticating from ac:a3:1e:c5:84:a0 by local choice (Reason: 3=DEAUTH_LEAVING) [124204.151294] wlan0: authenticate with ac:a3:1e:c5:d2:b0 [124204.167379] wlan0: send auth to ac:a3:1e:c5:d2:b0 (try 1/3) [124204.168385] wlan0: authenticated [124204.169459] wlan0: associate with ac:a3:1e:c5:d2:b0 (try 1/3) [124204.170668] wlan0: RX AssocResp from ac:a3:1e:c5:d2:b0 (capab=0x11 status=0 aid=2) [124204.170857] wlan0: associated then 124204.246197] wlan0: Limiting TX power to 30 (30 - 0) dBm as advertised by ac:a3:1e:c5:d2:b0 [124207.414305] wlan0: deauthenticating from ac:a3:1e:c5:d2:b0 by local choice (Reason: 3=DEAUTH_LEAVING) [124225.872935] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to network-manager in Ubuntu. https://bugs.launchpad.net/bugs/1748839 Title: Problem to connect to WPA2/PEAP WIFI - gnome-shell Status in network-manager package in Ubuntu: Confirmed Bug description: This problem is also happened on my desktop. After upgrading OS from Ubuntu 16.04 to Ubuntu 18.04.1 LTS, my PC could not connect and authenticate on WiFi with WPA2/PEAP/MSCHAPv2/no CA certificate/true username and password. I tried to solve the problem following URL link; however, it could not help me also. https://askubuntu.com/questions/279762/how-to-connect-to-wpa2-peap-mschapv2-enterprise-wifi-networks-that-dont-use-a-c My PC is HP Compaq Pro 4300, CPU: Intel® Core™ i3-3220 CPU @ 3.30GHz × 4, OS: Ubuntu 18.04.1 (64-bit). root@joe-UBTPC:/root # lspci 00:00.0 Host bridge: Intel Corporation Xeon E3-1200 v2/3rd Gen Core processor DRAM Controller (rev 09) 00:02.0 VGA compatible controller: Intel Corporation Xeon E3-1200 v2/3rd Gen Core processor Graphics Controller (rev 09) 00:16.0 Communication controller: Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 (rev 04) 00:1a.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 (rev 05) 00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller (rev 05) 00:1c.0 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 1 (rev b5) 00:1c.1 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 2 (rev b5) 00:1c.2 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 3 (rev b5) 00:1c.3 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 4 (rev b5) 00:1c.4 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 5 (rev b5) 00:1c.5 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 6 (rev b5) 00:1d.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1 (rev 05) 00:1f.0 ISA bridge: Intel Corporation H61 Express Chipset Family LPC Controller (rev 05) 00:1f.2 SATA controller: Intel Corporation 6 Series/C200 Series Chipset Family SATA AHCI Controller (rev 05) 00:1f.3 SMBus: Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller (rev 05) 03:00.0 Network controller: Ralink corp. RT5392 PCIe Wireless Network Adapter 06:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 07) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1748839/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
