[mythtv-users] nvidia 6200 interlace issues

Marco Nelissen marco.nelissen at gmail.com
Sun Mar 9 05:33:48 UTC 2008


On Sat, Mar 8, 2008 at 9:20 PM, Brad DerManouelian
<myth at dermanouelian.com> wrote:
>
> On Mar 8, 2008, at 9:16 PM, Marco Nelissen wrote:
>
>  > The FX5200 I was using in my frontend recently blew some capacitors,
>  > and
>  > I replaced it with a 6200 card. Now I'm having problems when playing
>  > 1080i
>  > content. The image appears very jittery, though sometimes it goes back
>  > to normal for a brief period of time. It kinda looks like it may be
>  > mixing
>  > up the two interlaced fields. I already tried upgrading to the latest
>  > nvidia drivers, but it didn't solve the problem.
>  > The FX5200 always worked fine. Is there some special trick to getting
>  > a 6200 to work properly?
>
>  Try adding Option "Use Events" "True" to your "Screen" section if it's
>  not already there.
>  Also are you using Bob? I know there's some magic combination of
>  OpenGL sync things to use with Bob deinterlacing but I've never gotten
>  it to work so it's not jumpy.

No, I'm not deinterlacing in software (my display only does 1080i, not
1080p). The 'UseEvents' option did not fix the problem.


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