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I've installed Ubuntu 11.04 recently, and almost everythings works fine. Except when I try to use multi-monitor. The new monitor is recognized, and even show the title bar, but don't show any thing else.

I though that maybe it could be because unity is still under development, but i saw another post (right here) where people say that they hadn't have my problem.

I'm running Ubuntu in a HP G42 Notebook.

Any ideas will help me.


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up vote 1 down vote accepted

I just encountered the exact same issue.

I achieved to make my dual screen working after typing the following command:

unity --replace &
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It was really helpfull! Thanks so much! – FTapia Jun 17 '11 at 16:23

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