I own a Clevo P150EM laptop which has Intel HD 4000 / AMD 7970M Enduro dynamic swictable graphics.
Flash Player 11.0.1.152 and up do not detect the Intel HD driver and hardware acceleration is disabled which results in pixelated full screen video scaling (well discussed on this forum).
When dealing with previous AMD switchable graphics laptops you could manually switch to the AMD card and detection / hardware acceleration would be restored.
However with the new AMD Enduro dynamic switching technology this is no longer possible (adding iexplore.exe, firefox.exe and plugin-container.exe to run in High Performance mode in CCC does not help).
Adobe needs to address this issue and include Intel HD drivers which have AMD version strings in their detection criteria (e.g. my Intel HD driver is listed as v8.951.6.0 which is the same as my 7970M driver) which will restore hardware acceleration and thus provide smooth full screen video scaling.
Until this problem is resolved I am forced to use Flash Player 10.3.183.11 which fixes the issue but is not ideal.