https://bugs.freedesktop.org/show_bug.cgi?id=43858
--- Comment #3 from Valter valter.giovannetti@alice.it 2011-12-16 05:37:51 PST --- Oooooooooops!
I forgot to specify something! The Monitor is a Samsung SyncMasterT24A350 16 / 9 native 1920x1080 60Hz.
When you start the computer, the mouse cursor becomes a shadowy figure. This is also using the VGA. If you continue to access, the screenlets are corrupted by blue lines. Just restart your PC and everything goes back to regular.