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When I click Suspend, all it does is the internet gets disconnected for a few seconds and than I get connected again. I have a Acer Extensa 4420 laptop. I appreciate any help. Thanks

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Open a terminal and type sudo pm-suspend. Tell us whether this generates any error messages. Then, type dmesg and post the last two pages (use for that). – January Sep 14 '12 at 13:12

I used to have the very same problem with an Acer Extensa with Intel + Intel internal video card. I have updated the graphics drivers from oibaf ppa repo:

after that suspend worked flawlessly. Try it and report here if it worked for you.

Hope this helps.

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