[mythtv-users] Nvidia 8600 video tearing, how solve?

Steven Adeff adeffs.mythtv at gmail.com
Wed Jul 25 03:23:24 UTC 2007


On 7/24/07, Michelle Dupuis <support at ocg.ca> wrote:
> I have the SYNC TO VBLANK set in the nvidia-settings field...(and opengl
> setting too).  No difference.
>
> Where in myth is the option to use opengl sync?
>
> > -----Original Message-----
> > From: mythtv-users-bounces at mythtv.org
> > [mailto:mythtv-users-bounces at mythtv.org] On Behalf Of Daniel Agar
> > Sent: Tuesday, July 24, 2007 9:53 PM
> > To: Discussion about mythtv
> > Subject: Re: [mythtv-users] Nvidia 8600 video tearing, how solve?
> >
> > > As my myth is getting better every day, I'm getting fussier :)  My
> > > next problem is regular tearing of the image during playback.  I
> > > started mythfrontend with "-v playback" and saw these errors:
> > >
> > > nVidiaVideoSync: VBlank ioctl did not work, unimplemented
> > in this driver?
> > > DRMVideoSync: Could not open device /dev/dri/card0, No such file or
> > > directory
> > >
> > > I've got a new Nvidia 8600GS video card...so it should have
> > plenty of
> > > horsepower.  I'm running the latest drivers (ver 100.14.11) so the
> > > feature should be supported.
> > >
> > > Anyone know how to turn on this Vblank using the nvidia driver?
> > > Solutions?
> > >
> > > Thanks,
> > > MD
> > >
> > Try running nvidia-settings, there's an option in there to
> > enable sync to vblank also try enabling opengl sync within myth.

use. events. true.

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-- 
Steve
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