HP 655 Notebook (Ubuntu 12.04) wireless internet disabled after running updates

Posted by Bastian on Ask Ubuntu See other posts from Ask Ubuntu or by Bastian
Published on 2013-10-23T17:22:07Z Indexed on 2013/10/24 10:12 UTC
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Filed under:

12.04

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wireless

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updates

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kernel

Today the update-manaeger suggested that I should download some updates. So I did. After the updates were installed I had to reboot the system.

After the reboot my notebook doesn't see any wireless networks.

I was looking for a long time on the internet for answers but non of them applies to my case.

I have the idea, it has got something to do with the kernel I am currently using (Linux 3.2.0-55). Is this one new for Ubuntu 12.04?

When I boot my system I can choose to use an older kernel (linux 3.2.0-32). When I use this one the notebook does see the wireless networks.

This is my network card according to the command lspci: Ralink corp. RT3290 Wireless 802.11n 1T/1R PCIe

Anyone an idea to fix my problems with wireless internet?

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