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Message #89490
[Bug 1270257] Re: NetworkManager failed to function after suspend and resume
I have same issue with Macbook 4,1 (Early 2008).
I noticed same symptom as Martin (activated -> unmanaged after resume)
and looking network manager code (do_sleep_wake() in nm-manager.c) it
seems to be related to wake on lan stuff.
So, I modified nm_platform_link_get_wake_on_lan() to always return FALSE
for wifi and with that change wifi is resumed after sleep.
Timing change is probably just hiding the real bug, so this is more of
an ugly hack than proper workaround.
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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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