Public bug reported:
CANNOT reproduce, happens occasionnaly (but forces me to reboot)
sometimes, the wifi just stops.
It seems to happens when I download much, and the wifi seems to disconnect.
Then, its starts connecting over all the network it knows, and fails at all. I
can connect on my personnal wifi with my android smartphone, but the OS cannot.
Sometimes I cannot event deactivate the WIFI/network by unchecking network or
WIFI in the contextual menu in network menu (top right, next to the sound)
When I do services networking restart, nothing happens but a "stop: Unknown
instance: "
then I do a service network-manager restart. The daemon rstarts, and stops
looking for all networks. But fails at finding ANY network.
Then I need to restart my laptop, which is the last-resource Windows
solution and is a sign of failure.
What I deduce:
- either cannot support a heavy load, or a high number of data sent.
- "loses" somehow the driver
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: network-manager 0.9.4.0-0ubuntu4.1
ProcVersionSignature: Ubuntu 3.2.0-26.41-generic 3.2.19
Uname: Linux 3.2.0-26-generic x86_64
NonfreeKernelModules: nvidia wl
ApportVersion: 2.0.1-0ubuntu10
Architecture: amd64
CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not
found.
Date: Wed Jun 20 18:40:39 2012
IfupdownConfig:
auto lo
iface lo inet loopback
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1)
IpRoute:
default via 192.168.1.254 dev eth1 proto static
169.254.0.0/16 dev eth1 scope link metric 1000
192.168.1.0/24 dev eth1 proto kernel scope link src 192.168.1.65 metric 2
192.168.122.0/24 dev virbr0 proto kernel scope link src 192.168.122.1
NetworkManager.state:
[main]
NetworkingEnabled=true
WirelessEnabled=true
WWANEnabled=true
ProcEnviron:
TERM=xterm
LANG=fr_FR.UTF-8
SHELL=/bin/bash
SourcePackage: network-manager
UpgradeStatus: Upgraded to precise on 2012-04-27 (53 days ago)
nmcli-dev:
DEVICE TYPE STATE DBUS-PATH
eth1 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 0.9.4.0 connected enabled enabled
enabled enabled disabled
** Affects: network-manager (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug failure network-manager precise wifi
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https://bugs.launchpad.net/bugs/1015683
Title:
wifi fails at (re)connecting after a while
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