[mythtv-users] Video Stutter Problems

[Kevin Kuphal]

Thomas W. Shelton wrote:
> Yes ... OpenGL vsync is enabled.
>
> nVidia - I just installed in the last couple of days so I pulled the
> latest from the nVidia website.  It appears to be 8178.
>
> Are there utilities I can use to make sure OpenGL and Xvmc are installed
> and operating properly?
>
>   
There are problems with OpenGL Vsync on the newer drivers.  Try 
disabling that and see if that helps or downgrade your drivers to 7676

Kevin