[Bug 1568560] Re: nm_device_get_device_type: assertion 'NM_IS_DEVICE (self)' failed

I have the same problem on GalliumOS running on an Acer Chromebook R11. I tried the above method (#16) and it did not work. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1568560 Title:

[Bug 1568560] Re: nm_device_get_device_type: assertion 'NM_IS_DEVICE (self)' failed

On the same machine but on another disk with Manjaro I don't have these errors. I think the problem can be solved by upgrading to the new version of network-manager. I installed new realtec driver but still no result. Can you please upgrade network manager in Kubuntu 16.04? It slows down my

[Bug 1568560] Re: nm_device_get_device_type: assertion 'NM_IS_DEVICE (self)' failed

I created this file with the above mentioned content but it doesn't work for me. I still get error messages: ntpdate[954]: name server cannot be used: Temporary failure in name resolution (-3) cze 29 16:34:21 NetworkManager[879]: nm_device_get_device_type: assertion 'NM_IS_DEVICE (self)' failed

[Bug 1568560] Re: nm_device_get_device_type: assertion 'NM_IS_DEVICE (self)' failed

There is a fix for this: https://ubuntuforums.org/showthread.php?t=2305819 add a file to the /etc/modules-load.d directory to have the modules loaded into the kernel at boot. I just created a file called netfilter.conf and put the following in it: nf_nat_pptp nf_conntrack_pptp

[Bug 1568560] Re: nm_device_get_device_type: assertion 'NM_IS_DEVICE (self)' failed

My network consists of: 2: enp8s0: mtu 1500 qdisc mq state UP group default qlen 1000 inet 10.1.1.1/24 brd 10.1.1.255 scope global enp8s0 3: wlp4s0: mtu 1500 qdisc mq state UP group default qlen 1000 inet 192.168.99.2/24

[Bug 1568560] Re: nm_device_get_device_type: assertion 'NM_IS_DEVICE (self)' failed

Not sure I agree with #13 because message comes AFTER network is up: Dec 13 05:52:20 alien NetworkManager[902]: [1513169540.4985] platform-linux: kernel support for IFLA_INET6_ADDR_GEN_MODE failed to detect; assume no support Dec 13 05:52:20 alien NetworkManager[902]: [1513169540.4991]

[Bug 1568560] Re: nm_device_get_device_type: assertion 'NM_IS_DEVICE (self)' failed

It seems it is a harmless message due to NetworkManager not having connection to any network -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1568560 Title: nm_device_get_device_type: assertion

[Bug 1568560] Re: nm_device_get_device_type: assertion 'NM_IS_DEVICE (self)' failed

Guys...I got this problem solved by running these commands... Install WICD to manage the network sudo apt-get install wicd-gtk Stop and disable Network-Manager sudo systemctl stop NetworkManager.service sudo systemctl disable NetworkManager.service and uninstall avahi-autoipd and

[Bug 1568560] Re: nm_device_get_device_type: assertion 'NM_IS_DEVICE (self)' failed

$ sudo journalctl -b -p err -- Logs begin at Sex 2017-09-29 07:50:42 BRT, end at Sex 2017-09-29 07:58:58 BRT. -- Set 29 07:51:03 DTI05 NetworkManager[907]: nm_device_get_device_type: assertion 'NM_IS_DEVICE (self)' failed Same error. My computer has no wireless card connected. I've tried a lot

[Bug 1568560] Re: nm_device_get_device_type: assertion 'NM_IS_DEVICE (self)' failed

Ubuntu 16.04 (xenial) amd64 $ sudo journalctl -b -p err set 28 22:07:52 system NetworkManager[927]: nm_device_get_device_type: assertion 'NM_IS_DEVICE (self)' failed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1568560] Re: nm_device_get_device_type: assertion 'NM_IS_DEVICE (self)' failed

I am receiving numerous NM errors on startup, that I captured from /var/log for one boot on Aug 16 18:10: I ask if the preserved ".files in the home/user/ directories could be responsible for these errors? In the captured "fail" list, NM is the main event per this thread

[Bug 1568560] Re: nm_device_get_device_type: assertion 'NM_IS_DEVICE (self)' failed

i am having same issue on 16.4. i.e wired connection not connecting when i am booting my machine and if i restart the machine its working file. i was checked the kern.log it shows like Jun 20 12:24:52 ubuntu NetworkManager[871]: nm_device_get_device_type: assertion 'NM_IS_DEVICE (self)' failed

[Bug 1568560] Re: nm_device_get_device_type: assertion 'NM_IS_DEVICE (self)' failed

Can confirm this on Ubuntu 16.04 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1568560 Title: nm_device_get_device_type: assertion 'NM_IS_DEVICE (self)' failed To manage notifications about this

[Bug 1568560] Re: nm_device_get_device_type: assertion 'NM_IS_DEVICE (self)' failed

** Changed in: network-manager (Ubuntu) Importance: Undecided => Critical ** Changed in: network-manager (Ubuntu) Importance: Critical => Medium -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1568560] Re: nm_device_get_device_type: assertion 'NM_IS_DEVICE (self)' failed

Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: network-manager (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1568560

[Bug 1568560] Re: nm_device_get_device_type: assertion 'NM_IS_DEVICE (self)' failed

** Also affects: network-manager (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1568560 Title: nm_device_get_device_type: assertion 'NM_IS_DEVICE