** Changed in: network-manager (Ubuntu)
Assignee: Mathieu Trudel-Lapierre (cyphermox) => Brian Murray
(brian-murray)
** Changed in: network-manager (Ubuntu)
Milestone: ubuntu-17.04 => ubuntu-17.09
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https://bugs.launchpad.net/bugs/1676547
Title:
No network connectivity after upgrade from 16.04 to 16.10
Status in network-manager package in Ubuntu:
In Progress
Status in network-manager source package in Yakkety:
Fix Released
Status in network-manager source package in Zesty:
In Progress
Bug description:
Impact
------
When upgrading from Xenial (with all updates installed) to Yakkety you will
boot to a system without networking - sad!
Test Case
---------
1) Boot a xenial desktop system
2) Ensure network-manager version 1.2.6-0ubuntu0.16.04.1 from -updates is
installed
3) Upgrade to yakkety
4) Reboot
5) Observe you have no network
If you install the version of network-manager from yakkety-proposed
before rebooting you should have a network connection after you
reboot.
1) Boot a xenial desktop system.
2) ensure network-manager version 1.2.6-0ubuntu0.16.04.1 from -updates is
installed.
3) Install netplan, configure to set up static network on an ethernet device
using netplan.
4) Upgrade to yakkety
5) Reboot
6) Observe that your system is still being managed by networkd rather than
NetworkManager.
Regression Potential
--------------------
Any failure to manage ethernet or wireless devices after upgrade, or
issues with the use of netplan in conjunction with NetworkManager
should be investigated as potential regressions. For example, if after
upgrading, ethernet devices are no longer managed, or if devices that
should be explicitly ignored by NetworkManager due to existing user
configuration are now managed, these would indicate a possible
regression caused by this update.
Original Description
--------------------
nplan was installed during the upgrade process but I had no network
connectivity after upgrading. Apparently, no package wanted to manage
my ethernet connection.
ProblemType: BugDistroRelease: Ubuntu 16.10
Package: ubuntu-release-upgrader-core 1:16.10.10
ProcVersionSignature: Ubuntu 4.8.0-41.44-generic 4.8.17
Uname: Linux 4.8.0-41-generic x86_64
NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
ApportVersion: 2.20.3-0ubuntu8.2
Architecture: amd64
CrashDB: ubuntu
CurrentDesktop: Unity
Date: Mon Mar 27 11:34:04 2017
EcryptfsInUse: Yes
InstallationDate: Installed on 2013-01-16 (1531 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Alpha amd64 (20130116)
PackageArchitecture: allSourcePackage: ubuntu-release-upgrader
Symptom: ubuntu-release-upgrader
UpgradeStatus: Upgraded to yakkety on 2017-03-17 (10 days ago)
VarLogDistupgradeTermlog:
modified.conffile..etc.update-manager.meta-release: [modified]
mtime.conffile..etc.update-manager.meta-release: 2013-10-08T06:39:09.818913
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