On Wed, 2005-08-10 at 15:18 -0500, Juuso H wrote: > Hi > > Not exactly mythtv specific... but close enough. > > When viewing movies or tv or anything really, my display is not > always updating properly. When there's something big moving, > there is a noticeable horizontal break where upper half is from > the new frame and lower half from the old. So there's obviously > a bottleneck in my system. Could the lack of memory be the > reason? Or is it just the cpu? Or the graphics card? Or the HD? > Memory would be the easiest and cheapest to upgrade, and there > is always only a couple of megs free... :)
It's called "tearing" and it's the result of the updating the framebuffer in the video card with new frames not being timed with the vsync of your video card. b.
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