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nvidia 6200 interlace issues

 

 

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marco.nelissen at gmail

Mar 8, 2008, 9:16 PM

Post #1 of 3 (330 views)
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nvidia 6200 interlace issues

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?
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myth at dermanouelian

Mar 8, 2008, 9:20 PM

Post #2 of 3 (312 views)
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Re: nvidia 6200 interlace issues [In reply to]

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.
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marco.nelissen at gmail

Mar 8, 2008, 9:33 PM

Post #3 of 3 (311 views)
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Re: nvidia 6200 interlace issues [In reply to]

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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