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After upgrading my sis’s notebook from Ubuntu 11.04 to Ubuntu 11.10 on her Acer Aspire 5736Z the default gnome wireless network manager started behaving oddly.
The Network Manager did not show any networks, even though the network drivers showed that are loaded properly on the Linux host and using the normal commands like iwlist or iwconfig I could list and see the networks and even connect to a network.
As my sister is not a console geek like me it was necessery of course to have an easy way to connect herself to the Internet with nice GUI application. I personally love WICD Network Manager and as the default gnome manager was misbehaving I immediately installed her wicd.
With wicd , the wireless networks were properly listed and there was no connection issues to the wireless networks, however the wicd system tray was missing and hence everytime she wanted to connect to a wireless network, she had to keep wicd-client running active in the Dock or run it manually every time on connect, when she had to change her physical location and connect to another wireless network.
This of course is quite unhandy and gives her a bad image of Linux and I definitely want to make her love free software and GNU / Linux. Thus I want to give her a GNU / Linux she will be easy to use.
To make her more satisfied with her Ubuntu I googled around to see what causes the wicd systray to be missing after some research online I found out, its probably due to either wicd bug or some kind of interface changes in unity newer versions of Ubuntu. Some people online suggested a fix via changing values in gconf-editor but this work around by changing the values in gconf-editor:
'desktop' -> 'unity' -> 'panel'
I tried this suggested fix which was reported to work on Ubuntu 11.04 but the gconf registry suggested pathway was missing at all so this solution did not worked.
I further read some other suggested solution using wicd-client by invoking it with two args like so:
stanimira@ubuntu:~$ wicd-client -n &
...stanimira@ubuntu:~$ wicd-client -a &
This proposed solution did not worked either, then I found in one of the Ubuntu bugs reports, a little shell script (add-wicd-to-whitelist.sh) that changes some values in gconf so I proceeded downloaded and give it a try:
stanimira@ubuntu:~$ wget https://pc-freak.net/files/add-wicd-to-whitelist.sh
stanimira@ubuntu:~$ sh add-wicd-to-whitelist.sh
For my surprise running the script doesn’t immediately changed nothing and wicd wireless connectivity indicator was still missing from the tray.
I thought it might need to reload gnome so I give it a restart and HOORAY! after the restart the WICD connected wireless strength show up, like you can see in the screenshot below 😉
Now hope this fix will, help out there experiencing the same issues to work around his wireless network connectivity issues 😉 Cheers.
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Tags: acer, connection, course, Desktop, doesn, everytime, free software, gconf, geek, Gnome, gnu linux, gui application, host, Image, interface changes, Linux, linux host, location, love, manager, necessery, network drivers, notebook, physical location, script, Shell, software, system tray, systray, time, Ubuntu, unity, wget, wicd, wireless networks, work