Wireless will not work in fresh ubuntu 12.04 lts installation

Posted by Taake Manning on Ask Ubuntu See other posts from Ask Ubuntu or by Taake Manning
Published on 2012-11-23T10:18:16Z Indexed on 2012/11/23 11:15 UTC
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Filed under:

12.04

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wireless

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vaio

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intel-wireless

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sony

I did a fresh Ubuntu 12.04 install on my Sony Vaio laptop, which worked perfectly with 10.04. Now my wireless won't work. I have read just about every Q&A on the subject and I have tried different solutions, including the official troubleshooting guides.

My laptop is equipped with a Intel 5100 wireless device. Ubuntu recognizes the device and it's status is given as connected in nm-tool. I can ping the gateway, my own IP number and localhost. Rfkill shows no soft or hard blocks.

Any ideas? I am just a few hours shy of reinstalling good old 10.04!

Taake

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