[Expired for network-manager (Ubuntu) because there has been no activity
for 60 days.]
** Changed in: network-manager (Ubuntu)
Status: Incomplete => Expired
--
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/521875
Title:
network-manager continuously drops connection under load Huawei E172
3G USB modem
Status in “network-manager” package in Ubuntu:
Expired
Bug description:
Binary package hint: network-manager
I use mobile broadband, with a Huawei E172 3G USB modem stick on
Vodafone.
Network-Manager keeps repeatedly dropping my internet connection, when
under heavy load - eg, when downloading a bunch of Ubuntu updates via
Synaptic, or streaming a Flash video on YouTube.
This is not reproducible every time, but does happen every day.
I have 3 machines, and get this problem on all three. All three
machines dual-boot with either Windows XP or Fedora 11. None of the
other operating systems show this problem behaviour, so I don't think
its a problem with my hardware or my network provider (Vodafone).
I enclose my syslog (see below).
I believe the these lines may give a clue as to whats going on:
Feb 14 19:23:12 COOLERMASTER modem-manager: mm_modem_base_add_port: assertion
`port == NULL' failed
Feb 14 19:23:12 COOLERMASTER modem-manager: do_grab_port: plugin 'Generic'
claimed to support tty/ttyUSB1 but couldn't: (-1) (unknown)
ProblemType: Bug
Architecture: i386
Date: Sun Feb 14 20:04:26 2010
DistroRelease: Ubuntu 9.10
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release i386 (20091028.5)
NonfreeKernelModules: nvidia
Package: network-manager 0.8~a~git.20091013t193206.679d548-0ubuntu1
ProcEnviron:
LANG=en_GB.UTF-8
SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-19.56-generic
SourcePackage: network-manager
Uname: Linux 2.6.31-19-generic i686
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/521875/+subscriptions
--
Mailing list: https://launchpad.net/~desktop-packages
Post to : [email protected]
Unsubscribe : https://launchpad.net/~desktop-packages
More help : https://help.launchpad.net/ListHelp
