Created attachment 78999 [details] Horizontal artifact Samsung 900x3e laptop. I get black/white horizontal lines across the screen. See the attached screenshots. The artifacts can be persistant even between reboots! http://ubuntuforums.org/showthread.php?t=2136442 That guy seem to have the same problem as me. I've tried the latest -nightly builds but it didnt fix the artifacts.
Created attachment 79001 [details] Horizontal artifact - mime
*** This bug has been marked as a duplicate of bug 64332 ***
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