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[Stephan Springer <launchpad12@xxxxxxx>]

Reconnecting wifi worked fine here until the system upgrade to 15.04
(vivid). Since then, after suspend and resume wifi does not work almost
always.

No wifi networks are shown in the network manager menu then, and I have
to either switch networking completely off and on again, or select
“connect to hidden nework…” and choose the desired SSID there. This is
really annoying, and I'm thinking about switching to another distro
because of this (and bug 1268257).

But this happens only on an Acer Laptop, not on another one from Lenovo.

$ lspci -v -s 4:0.0
04:00.0 Network controller: Broadcom Corporation BCM43228 802.11a/b/g/n
	Subsystem: Foxconn International, Inc. Device e04b
	Flags: bus master, fast devsel, latency 0, IRQ 18
	Memory at b3500000 (64-bit, non-prefetchable) [size=16K]
	Capabilities: <access denied>
	Kernel driver in use: wl

Have I found the correct bug report, or should I file a new one?

Is there any better workaround than the mine?

-- 
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to network-manager in Ubuntu.
https://bugs.launchpad.net/bugs/1270257

Title:
  NetworkManager failed to function after suspend and resume

Status in network-manager package in Ubuntu:
  Confirmed

Bug description:
  NetworkManager failed to function after resuming from suspend. The
  indicator applet in the Mac OS style menu bar showed the empty
  quarter-circle, and clicking "Enable Networking" didn't change the
  menu options or the style of the applet. Running "sudo service
  network-manager restart" brought back functionality.

  $ dpkg -l systemd* logind*
  Desired=Unknown/Install/Remove/Purge/Hold
  | Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend
  |/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
  ||/ Name                   Version          Architecture     Description
  +++-======================-================-================-==================================================
  un  logind                 <none>                            (no description available)
  un  systemd                <none>                            (no description available)
  ii  systemd-services       204-0ubuntu19.1  amd64            systemd runtime services
  ii  systemd-shim           6-0ubuntu0.13.10 amd64            shim for systemd

  
  Thanks

  ProblemType: Bug
  DistroRelease: Ubuntu 13.10
  Package: network-manager 0.9.8.0-0ubuntu22
  ProcVersionSignature: Ubuntu 3.11.0-15.23-generic 3.11.10
  Uname: Linux 3.11.0-15-generic x86_64
  ApportVersion: 2.12.5-0ubuntu2.2
  Architecture: amd64
  Date: Fri Jan 17 10:08:48 2014
  IfupdownConfig:
   auto lo
   iface lo inet loopback
  InstallationDate: Installed on 2012-10-18 (456 days ago)
  InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release amd64 (20120823.1)
  IpRoute:
   default via 192.168.1.1 dev wlan0  proto static 
   192.168.1.0/24 dev wlan0  proto kernel  scope link  src 192.168.1.14  metric 9 
   192.168.122.0/24 dev virbr0  proto kernel  scope link  src 192.168.122.1
  MarkForUpload: True
  NetworkManager.state:
   [main]
   NetworkingEnabled=true
   WirelessEnabled=true
   WWANEnabled=true
   WimaxEnabled=true
  SourcePackage: network-manager
  UpgradeStatus: Upgraded to saucy on 2013-11-06 (72 days ago)
  modified.conffile..etc.NetworkManager.NetworkManager.conf: [modified]
  mtime.conffile..etc.NetworkManager.NetworkManager.conf: 2013-11-05T17:49:23
  nmcli-dev:
   DEVICE     TYPE              STATE         DBUS-PATH                                  
   wlan0      802-11-wireless   connected     /org/freedesktop/NetworkManager/Devices/1  
   eth0       802-3-ethernet    unavailable   /org/freedesktop/NetworkManager/Devices/0
  nmcli-nm:
   RUNNING         VERSION    STATE           NET-ENABLED   WIFI-HARDWARE   WIFI       WWAN-HARDWARE   WWAN      
   running         0.9.8.0    connected       enabled       enabled         enabled    enabled         disabled

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