There isn't much here to indicate anything is wrong with NetworkManager's handling of the wireless interface. This looks rather like a kernel issue, or at least the driver being confused by the device renaming done by udev rules/systemd.
Nis 12 20:07:35 instantcrush-XPS-13-9350 kernel: brcmf_c_preinit_dcmds: Firmware version = wl0: Oct 22 2015 06:16:26 version 7.35.180.119 (r594535) FWID 01-e791c176 Nis 12 20:07:35 instantcrush-XPS-13-9350 kernel: brcmf_cfg80211_reg_notifier: not a ISO3166 code Nis 12 20:07:35 instantcrush-XPS-13-9350 kernel: brcmfmac 0000:3a:00.0 wlp58s0: renamed from wlan0 [...] Nis 12 20:07:35 instantcrush-XPS-13-9350 kernel: IPv6: ADDRCONF(NETDEV_UP): wlp58s0: link is not ready Nis 12 20:07:35 instantcrush-XPS-13-9350 kernel: brcmf_add_if: ERROR: netdev:wlp58s0 already exists Nis 12 20:07:35 instantcrush-XPS-13-9350 kernel: brcmf_add_if: ignore IF event Nis 12 20:07:35 instantcrush-XPS-13-9350 kernel: IPv6: ADDRCONF(NETDEV_UP): wlp58s0: link is not ready Since we have errors from the kernel, I'm reassigning this to the linux package. ** Package changed: network-manager-applet (Ubuntu) => linux (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1569484 Title: Auto Ethernet connection profile appears. Wifi does not work anymore. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1569484/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
