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After last (day 22 of this month) package upgrade of ubuntu 14.04, my PC got slow (compiz using too much cpu), soundless and i can't adjust brightness anymore. When i reinstall factory system (ubuntu 14.04) it becomes normal. However, once i upgrade packages, the same problem occur. PC configurations:

enter image description here

There is any way to fix this without having to upgrade the ubuntu version, and keep packages updated as possible?

Thanks.

Mitch
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Gabriel Lins
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1 Answers1

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I think you need an older kernel, which will not affect your packages. See How do I install an old kernel?

Horse Weakness
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