On 08/04/14 17:55, Michael Biebl wrote:
Am 08.04.2014 17:11, schrieb Eugen Dedu:
Package: network-manager-gnome
Version: 0.9.8.8-5
Severity: important

Dear Maintainer,

After installing 0.9.8.8-1 or -2, nm-applet has been showing
"Networking disabled" after suspend/resume.  When I boot the computer,
or when I restart network-manager service, the icon shows networking,
as expected, but after the first suspend/resume on my laptop, it
always shows the red x square in bottom right with the text
"Networking disabled".

Killing and starting again nm-applet does not solve anything.  Right
clicking on the icon and choosing Enable Networking does not help
either: nothing changes except the following warning in the console:
** (nm-applet:17584): WARNING **: Error enabling/disabling networking: Already 
enabled

Fortunately, when I connect to cable or wifi, Internet works.  But,
again, the icon shows that networking is disabled.



Looks like a duplicate of [0].
I assume you are not using systemd as PID 1?

No, PID 1 is init.

"nmcli nm sleep false" should help as a workaround.

Indeed, this command enables network in the applet, as do restarting the network-manager service.

However, strange things happen afterwards. In both cases Internet does not work anymore. ifconfig and route show correct information, but no machine can be pinged. I have to reexecute dhclient.

After a new suspend/resume, ifconfig does not show eth0 and wlan0 anymore, i.e. those interfaces are down.

I receive the following warning several times:
** (nm-applet:17584): WARNING **: Could not create object for /org/freedesktop/NetworkManager/Settings/11: uid 1000 has no permission to perform this operation

Switching to systemd as PID 1 should solve the issue (or using
systemd-shim, although it's not clear if systemd-shim will continue to
work in the future).

Michael

[0] https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=743206

Thanks,
--
Eugen


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