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[Bug 1027202] Re: Does not connect (to wired network) after suspend

 

Marius Hofert, could you please confirm this issue exists with the
latest development release of Ubuntu? ISO images are available from
http://cdimage.ubuntu.com/daily-live/current/ . If the issue remains,
could you please run the following command in the development release
from a Terminal (Applications->Accessories->Terminal), as it will
automatically gather and attach updated debug information to this
report:

apport-collect -p linux <replace-with-bug-number>

Also, could you please test the latest upstream kernel available following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow additional upstream developers to examine the issue. Please do not test the daily kernel folder, but the one all the way at the bottom. Once you've tested the upstream kernel, please comment on which kernel version specifically you tested. If this bug is fixed in the mainline kernel, please add the following tags:
kernel-fixed-upstream
kernel-fixed-upstream-VERSION-NUMBER

where VERSION-NUMBER is the version number of the kernel you tested. For example:
kernel-fixed-upstream-v3.12-rc6

This can be done by clicking on the yellow circle with a black pencil icon next to the word Tags located at the bottom of the bug description. As well, please remove the tag:
needs-upstream-testing

If the mainline kernel does not fix this bug, please add the following tags:
kernel-bug-exists-upstream
kernel-bug-exists-upstream-VERSION-NUMBER

As well, please remove the tag:
needs-upstream-testing

Once testing of the upstream kernel is complete, please mark this bug's
Status as Confirmed. Please let us know your results. Thank you for your
understanding.

** Tags removed: saucy
** Tags added: needs-kernel-logs needs-suspend-log needs-upstream-testing regression-potential

** Package changed: network-manager (Ubuntu) => linux (Ubuntu)

** Changed in: linux (Ubuntu)
   Importance: High => Medium

** Changed in: linux (Ubuntu)
       Status: Triaged => Incomplete

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https://bugs.launchpad.net/bugs/1027202

Title:
  Does not connect (to wired network) after suspend

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  I work with Xubuntu 12.04 on a MacBook Air 4,1. I can easily connect
  to the internet (wired network / auto ethernet), but after I put the
  laptop to sleep/suspend, nm-applet is gray and I can't connect to the
  internet anymore. Rebooting solves the problem. This seemed to be
  related up to the fact that it was a wireless connection (which always
  worked fine for me): https://bugs.launchpad.net/ubuntu/+source
  /network-manager-applet/+bug/704756

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: network-manager-gnome 0.9.4.1-0ubuntu2
  ProcVersionSignature: Ubuntu 3.2.0-26.41-generic 3.2.19
  Uname: Linux 3.2.0-26-generic x86_64
  NonfreeKernelModules: wl
  ApportVersion: 2.0.1-0ubuntu11
  Architecture: amd64
  CRDA: Error: [Errno 2] No such file or directory
  Date: Fri Jul 20 20:33:05 2012
  EcryptfsInUse: Yes
  InstallationMedia: Xubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425)
  IpRoute:
   default via 178.83.94.1 dev eth1  proto static 
   169.254.0.0/16 dev eth1  scope link  metric 1000 
   178.83.94.0/23 dev eth1  proto kernel  scope link  src 178.83.94.48  metric 1
  NetworkManager.state:
   [main]
   NetworkingEnabled=true
   WirelessEnabled=false
   WWANEnabled=true
   WimaxEnabled=true
  SourcePackage: network-manager-applet
  UpgradeStatus: No upgrade log present (probably fresh install)
  nmcli-dev:
   DEVICE     TYPE              STATE         DBUS-PATH                                  
   eth1       802-3-ethernet    connected     /org/freedesktop/NetworkManager/Devices/2  
   eth2       802-3-ethernet    unavailable   /org/freedesktop/NetworkManager/Devices/1  
   eth0       802-11-wireless   unavailable   /org/freedesktop/NetworkManager/Devices/0
  nmcli-nm:
   RUNNING         VERSION    STATE           NET-ENABLED   WIFI-HARDWARE   WIFI       WWAN-HARDWARE   WWAN      
   running         0.9.4.0    connected       enabled       enabled         disabled   enabled         disabled

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