On Thu, Nov 25, 2010 at 6:52 AM, Mohan Sundaram <[email protected]> wrote:
> On Wed, Nov 24, 2010 at 10:41 PM, Arun Khan <[email protected]> wrote:
>
>>
.........
>> I have not looked into configuring with CLI tools as I have not done
>> it before - suggestions welcome.
>>
>> With Ubuntu 10.04 Netbook edition on my HP mini, I am able to get WiFi
>> connection on this AP with the same WPA2 passphrase I am using in KDE.
>>  Ditto with Win XP on my brother's laptop.
>>
>> You may have done this already. If the ethernet connection has a cable
> plugged in, the networkmanager is normally configured to prefer wired over
> wireless and thus wireless will never come on. If you've not tried this try
> unplugging the ethernet cable and then this procedure.

Yeah,  at first I did not have the cat 5 cable plugged in and yet the
knetworkmanager preferred to show the RJ45 icon in systray.  I click
on the icon and see that my WiFi AP is indeed visible to the laptop.
I select the WiFi AP and get prompted for the WPA2 passphrase.  I
enter it, then it says trying to establish connection and then nothing
happens.   Nothing in /var/log/messages either.  After quite a few
unsuccessful attempts, I decided to make a wired connection and move
on.   The funny thing is, it worked when I used to invoke
knetworkmanager manually from the KMenu.   Then I configured it
knetworkmanager to be in the systray after which I am unable to
establish WiFi connection.

> Even after I did that, I had issues in some cases, especially if we use
> WEP128 Hex. The problem was solved by switching to wicd. As I understand it,
> the issue is largely with the supplicant.

I will try the wicd.  Thanks.

-- Arun Khan
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