Today I managed to solve this problem: I had once deactivated the KDE Wallet subsystem. I enabled it again, restarted the system, and the network manager started connecting automatically again.
However, I want the computer to connect without asking anything (I'm not always near it). But now it asks for my wallet password... I solved it by entering a blank password, but that's a workaround. I've always disabled the kde wallet subsystem without a problem. Problem solved, I want to share some thought about this issue.: I can't help but saying that I seriously can't believe that this bug is still present, with medium priority and assigned to nobody. If this bug was present in windows (and for a year!), everyone of us would be making jokes about it. A whole release came and gone without anybody interested in solving this. It's really unbelievable. Please don't tell me to upgrade because I use the computer for GPGPU and Plasma 5 breaks when installing nvidia proprietary drivers (so 15.04 isn't an option for me) and 14.04 *LTS* has another open bug that prevents it for being used for GPGPU with nvidia cards. So, I'm just thinking about changing OS. Not caring about bugs is a serious issue these last years in *Ubuntu. -- 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/1354924 Title: Networkmanager does not autoconnect to wireless network Status in network-manager package in Ubuntu: Confirmed Bug description: When adding a net wireless network and enable "connect automatically' networkmanager does not automatically connect to the network wenever possible. I'm running kubuntu 14.10 daily. ProblemType: Bug DistroRelease: Ubuntu 14.10 Package: network-manager 0.9.8.8-0ubuntu23 ProcVersionSignature: Ubuntu 3.16.0-6.11-generic 3.16.0-rc7 Uname: Linux 3.16.0-6-generic x86_64 ApportVersion: 2.14.5-0ubuntu4 Architecture: amd64 CurrentDesktop: KDE Date: Sun Aug 10 21:30:03 2014 IfupdownConfig: # interfaces(5) file used by ifup(8) and ifdown(8) auto lo iface lo inet loopback InstallationDate: Installed on 2014-07-11 (29 days ago) InstallationMedia: Kubuntu 14.10 "Utopic Unicorn" - Alpha amd64 (20140710) IpRoute: default via 192.168.0.2 dev wlan0 proto static 192.168.0.0/24 dev wlan0 proto kernel scope link src 192.168.0.213 metric 9 SourcePackage: network-manager UpgradeStatus: No upgrade log present (probably fresh install) nmcli-dev: DEVICE TYPE STATE DBUS-PATH wlan0 802-11-wireless connected /org/freedesktop/NetworkManager/Devices/1 eth0 802-3-ethernet unavailable /org/freedesktop/NetworkManager/Devices/0 nmcli-nm: RUNNING VERSION STATE NET-ENABLED WIFI-HARDWARE WIFI WWAN-HARDWARE WWAN running 0.9.8.8 connected enabled enabled enabled enabled disabled To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1354924/+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