what the official said:
As I understand this, there are some problems in NetworkManager 11月 19 05:24:31 ATC NetworkManager[1086]: ((src/devices/nm-device.c:1452)): assertion '<dropped>' failed so initialization of a device fails. This seems to be the core issue, although I can't tell you why it fails. You probably need start the kernel and NetworkManager in debug mode to tell you more. There is a crash in ModemManager: 11月 19 05:24:32 ATC systemd[1]: ModemManager.service: Main process exited, code=dumped, status=11/SEGV 11月 19 05:24:32 ATC NetworkManager[1086]: <info> [1511040272.2988] ModemManager disappeared from bus 11月 19 05:24:32 ATC systemd[1]: ModemManager.service: Unit entered failed state. 11月 19 05:24:32 ATC systemd[1]: ModemManager.service: Failed with result 'core-dump'. so please go and report it to your distribution vendor (Ubuntu, at launchpad.net) maybe they can fix it. I doubt this is related to your problem here though. -- 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/1733138 Title: network-manger bug with wifi in ubuntu budgie 17.10 Status in network-manager package in Ubuntu: New Bug description: the original article is : https://github.com/jurobystricky/Netgear-A6210/issues/88 if as he said that i need to go further (enter to debug mode with kernel and network manager ) plese tell me how to go in debug mode of kernel and the network- manager. thx a lot!!! To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1733138/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp

