Public bug reported:
After suspending and resuming, network manager won't connect to a mobile
broadband connection that usually works. Sakis3g will always connect.
More details:
I have a Huawei K3770 mobile broadband usb modem. I have it set up to
automatically do the usb_modeswitch when plugged, which works. All I have to do
to connect is:
- plug the modem in and wait a few seconds
- in network manager, select the mobile broadband network to connect
However, after suspend/resume (with the modem already plugged in), if I
go to network manager and I connect to the network, it will fail. It
tries to connect and then the message "disconnected" appears.
Then I run sakis3G and it always succeeds to connect, so network manager
should be able to connect as well.
ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: network-manager 0.9.1.90-0ubuntu5
ProcVersionSignature: Ubuntu 3.0.0-13.22-generic 3.0.6
Uname: Linux 3.0.0-13-generic i686
NonfreeKernelModules: nvidia
ApportVersion: 1.23-0ubuntu4
Architecture: i386
CRDA: Error: [Errno 2] No such file or directory
Date: Fri Dec 9 11:03:51 2011
IfupdownConfig:
auto lo
iface lo inet loopback
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429)
IpRoute:
default via 10.64.64.64 dev ppp0
10.64.64.64 dev ppp0 proto kernel scope link src 77.210.0.111
Keyfiles: Error: [Errno 2] No such file or directory
NetworkManager.state:
[main]
NetworkingEnabled=true
WirelessEnabled=true
WWANEnabled=true
ProcEnviron:
PATH=(custom, user)
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: network-manager
UpgradeStatus: Upgraded to oneiric on 2011-12-07 (1 days ago)
** Affects: network-manager (Ubuntu)
Importance: Undecided
Status: New
** Tags: apport-bug i386 oneiric running-unity
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https://bugs.launchpad.net/bugs/902099
Title:
can't connect to mobile broadband after suspending and resuming
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