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Possible Duplicate:
Computer won’t wake from suspend

My Ubuntu shuts down after suspend. Does anyone has any idea? Thanks a lot Ubuntu 12.04,

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marked as duplicate by Stephen Myall, Tom Brossman, belacqua, Ringtail, Jorge Castro Nov 1 '12 at 10:56

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Can you tell us a bit more about your system, such as version of Ubuntu, types of hardware,including graphics cards and drivers etc.? Please edit your question with additional information. –  user68186 Oct 31 '12 at 1:13
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1 Answer 1

Install proprietary video drivers if available via hardware drivers applet. If that doesn't work disable C6 sleep state for CPU in BIOS.

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Thank you for your answer. Does not really work! –  Perry Nov 3 '12 at 16:32
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