This occurs to me, too, when minimizing/maximizing windows.
And the performance is abysmal... I think even NVidia is trying to push me towards the Nouveay drivers now... Honestly. Never thought I'd say this but the Nouveau drivers are performing better for me.
Ubuntu 13.10 AMD64
AMD FX-6100
NVidia GT 430
NVidia Driver 319.32
This occurs to me, too, when minimizing/ maximizing windows.
And the performance is abysmal... I think even NVidia is trying to push me towards the Nouveay drivers now... Honestly. Never thought I'd say this but the Nouveau drivers are performing better for me.