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I have an Acer Aspire 1360 and half my screen is black, I cannot change my resolution because then my computer freezes. I am running the lastest Ubuntu and have tried anything any advice. I've also searched forums and many have this problem but couldn't find a fix and Ubuntu is impossible to use like this, any help would be appreciated.

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Are you running 2 graphic cards in SLI Mode? – Petronilla Escarabajo Mar 22 '12 at 20:22

Try restart lightdm:

after boot press: Ctrl+Alt+F3 (or another one)

then login and type: sudo restart lightdm

Hope it helps. (it does for me: eee-pc 1101ha)

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Worked like a charm !!!! This should be set fixed ! – Salih Emin May 19 '12 at 17:51

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