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I've just upgraded to Ubuntu 12.04 and I'm experiencing some problems. The first thing I noticed is that when I click the Workspace switcher all I get is a black screen (I can guess where the different workspaces are located and clicked on them, not a practical solution though). In addition when I lock the screen or suspend the laptop (a Vaio VPCEB4M1E) I get a shifted screen (I see the right most vertical stripe on the left size of the monitor and nothing about all the rest, to put it clearly I can see the gear that allows me to turn the pc off, etc, but not much more..) when I go to the additional driver menu I see the "ATI/AMD proprietary FGLRX graphics driver" are installed and the post-release update version is available. I don't know if the problem is driver related, so before doing anything I'd like to get some suggestions from you guys. Thanks you!

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migrated from stackoverflow.com Oct 1 '12 at 2:33

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Try asking at the askubuntu site of stackexchange – mathematician1975 Sep 5 '12 at 8:34
    
Welcome to stackoverflow! Try asking your question at askubuntu.com - there you should get help for your problem. – akluth Sep 5 '12 at 8:37

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