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I have been using ubuntu 11.04 with my usb modem flawlessly. I upgraded to 11.10 a month ago, and since then, the modem is not detected by my computer.

The modem manager does not give me the "enable mobile broadband" option when plugging it in, and the light on the usb modem that indicates it works does not go on. It works on my windows boot on the same machine, so it is not hardware related.

If there are any debugging logs I should post, I will be happy to, but please let me now which (Ubuntu newbie).

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closed as too localized by fossfreedom Mar 17 '12 at 22:14

This question is unlikely to help any future visitors; it is only relevant to a small geographic area, a specific moment in time, or an extraordinarily narrow situation that is not generally applicable to the worldwide audience of the internet. For help making this question more broadly applicable, visit the help center.If this question can be reworded to fit the rules in the help center, please edit the question.

    
We need more hardware information to help you, can you look at this question and then edit your question adding the information? –  Jorge Castro Dec 22 '11 at 5:47

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