On Tue, 03 Jan 2012 13:58:23 +0100 Vladimir Nikšić <vniksic@xxxxxxxxx> wrote: > I have an ongoing problem with flash performance. I tried installing > flashplugin-11.1.102.55-1 from the pacman repositories. The videos on > youtube for example, works fine as long as I don't turn on > fullscreen. The video gets really choppy and the CPU usage spikes to > 100% (one core). I have a Core2Duo on 2ghz. A couple of months ago I > switched from Ubuntu where youtube was working essentially > flawlessly, fullscreen or not. > > The same issue occurs on manually downloaded the latest 64bit > libflashplayer.so from adobe's site. Does anyone have similar issues? > I also have an Nvidia card which unfortunately does not support GPU > acceleration. Do you have "EnableLinuxHWVideoDecode=1" uncommented in /etc/adobe/mms.cfg? I had to comment mine out else I get results much like yours.