Public bug reported:
Hi,
I am running the latest Ubuntu 12.04 on a Dell E6520.
My problem is that, most of the time when I start or resume my laptop without
having connected the AC power cable before, I am not able to connect to my wifi
network.
If I just suspend my laptop, connect the AC power and resume, then the wifi
connection gets ok in 2 seconds.
I would like to be able to use my laptop without AC power.
I am sure that there is nothing to see with my battery. It's a new
laptop.
Is it linked to the current power saving strategy that I am using? I modified
nothing. So I think I am using the default ones.
I am using Precise Pangolin since it's beta1. Is there some defaults that are
wrong?
Thanks for your help,
/Etienne
-----------------------------------------------------------------------------------------
$ lsb_release -rd
Description: Ubuntu 12.04 LTS
Release: 12.04
$ uname -a
Linux xxxxxxxx 3.2.0-24-generic #37-Ubuntu SMP Wed Apr 25 08:43:22 UTC 2012
x86_64 x86_64 x86_64 GNU/Linux
$ dpkg -l | grep network-manager
ii network-manager 0.9.4.0-0ubuntu3
network management framework (daemon and userspace tools)
ii network-manager-gnome 0.9.4.1-0ubuntu2
network management framework (GNOME frontend)
ii network-manager-pptp 0.9.4.0-0ubuntu1
network management framework (PPTP plugin core)
ii network-manager-pptp-gnome 0.9.4.0-0ubuntu1
network management framework (PPTP plugin GNOME GUI)
-----------------------------------------------------------------------------------------
** Affects: network-manager (Ubuntu)
Importance: Undecided
Status: New
** Tags: connection wifi
** Description changed:
Hi,
I am running the latest Ubuntu 12.04 on a Dell E6520.
My problem is that, most of the time when I start or resume my laptop without
having connected the AC power cable before, I am not able to connect to my wifi
network.
If I just suspend my laptop, connect the AC power and resume, then the wifi
connection gets ok in 2 seconds.
I would like to be able to use my laptop without AC power.
I am sure that there is nothing to see with my battery. It's a new
laptop.
Is it linked to the current power saving strategy that I am using? I modified
nothing.
I am using Precise Pangolin since it's beta1. Is there some defaults that are
wrong?
Thanks for your help,
/Etienne
-
---------------------------------------------------------------------------------------------------------
+
-----------------------------------------------------------------------------------------
$ lsb_release -rd
Description: Ubuntu 12.04 LTS
Release: 12.04
- $ uname -a
+ $ uname -a
Linux xxxxxxxx 3.2.0-24-generic #37-Ubuntu SMP Wed Apr 25 08:43:22 UTC 2012
x86_64 x86_64 x86_64 GNU/Linux
$ dpkg -l | grep network-manager
ii network-manager 0.9.4.0-0ubuntu3
network management framework (daemon and userspace tools)
ii network-manager-gnome 0.9.4.1-0ubuntu2
network management framework (GNOME frontend)
ii network-manager-pptp 0.9.4.0-0ubuntu1
network management framework (PPTP plugin core)
ii network-manager-pptp-gnome 0.9.4.0-0ubuntu1
network management framework (PPTP plugin GNOME GUI)
-
---------------------------------------------------------------------------------------------------------
+
-----------------------------------------------------------------------------------------
** Description changed:
Hi,
I am running the latest Ubuntu 12.04 on a Dell E6520.
My problem is that, most of the time when I start or resume my laptop without
having connected the AC power cable before, I am not able to connect to my wifi
network.
If I just suspend my laptop, connect the AC power and resume, then the wifi
connection gets ok in 2 seconds.
I would like to be able to use my laptop without AC power.
I am sure that there is nothing to see with my battery. It's a new
laptop.
Is it linked to the current power saving strategy that I am using? I modified
nothing.
I am using Precise Pangolin since it's beta1. Is there some defaults that are
wrong?
Thanks for your help,
/Etienne
-----------------------------------------------------------------------------------------
$ lsb_release -rd
Description: Ubuntu 12.04 LTS
Release: 12.04
$ uname -a
Linux xxxxxxxx 3.2.0-24-generic #37-Ubuntu SMP Wed Apr 25 08:43:22 UTC 2012
x86_64 x86_64 x86_64 GNU/Linux
$ dpkg -l | grep network-manager
ii network-manager 0.9.4.0-0ubuntu3
network management framework (daemon and userspace tools)
ii network-manager-gnome 0.9.4.1-0ubuntu2
network management framework (GNOME frontend)
ii network-manager-pptp 0.9.4.0-0ubuntu1
network management framework (PPTP plugin core)
ii network-manager-pptp-gnome 0.9.4.0-0ubuntu1
network management framework (PPTP plugin GNOME GUI)
-
-----------------------------------------------------------------------------------------
** Description changed:
Hi,
I am running the latest Ubuntu 12.04 on a Dell E6520.
My problem is that, most of the time when I start or resume my laptop without
having connected the AC power cable before, I am not able to connect to my wifi
network.
If I just suspend my laptop, connect the AC power and resume, then the wifi
connection gets ok in 2 seconds.
I would like to be able to use my laptop without AC power.
I am sure that there is nothing to see with my battery. It's a new
laptop.
- Is it linked to the current power saving strategy that I am using? I modified
nothing.
+ Is it linked to the current power saving strategy that I am using? I modified
nothing. So I think I am using the default ones.
I am using Precise Pangolin since it's beta1. Is there some defaults that are
wrong?
Thanks for your help,
/Etienne
-----------------------------------------------------------------------------------------
$ lsb_release -rd
Description: Ubuntu 12.04 LTS
Release: 12.04
$ uname -a
Linux xxxxxxxx 3.2.0-24-generic #37-Ubuntu SMP Wed Apr 25 08:43:22 UTC 2012
x86_64 x86_64 x86_64 GNU/Linux
$ dpkg -l | grep network-manager
ii network-manager 0.9.4.0-0ubuntu3
network management framework (daemon and userspace tools)
ii network-manager-gnome 0.9.4.1-0ubuntu2
network management framework (GNOME frontend)
ii network-manager-pptp 0.9.4.0-0ubuntu1
network management framework (PPTP plugin core)
ii network-manager-pptp-gnome 0.9.4.0-0ubuntu1
network management framework (PPTP plugin GNOME GUI)
-----------------------------------------------------------------------------------------
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Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/990898
Title:
Wifi: Can't get connected when running on Battery
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https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/990898/+subscriptions
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