https://bugzilla.kernel.org/show_bug.cgi?id=42795
--- Comment #6 from Thomas v10lator@myway.de 2012-02-20 02:58:13 --- Okay, I found a description here: http://kerneltrap.org/node/11753 and hope that cloning 2.6 is right.
Also, as a sidenode: The cursor (down left side of the screen) blinks for a few seconds while the system still doesn't react to anything and shows the yellow lines before the screen freezes, too.