Re: [info-performer] Performance Problems with Linux kernel 2.6 and NVIDIA

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From: Daniela Rainer (dr++at++visenso.de)
Date: 12/22/2005 07:01:56

Hi Jürgen,

thanks for the answer. We have no problems with kernel 2.4 and nvidia driver
8174, but with kernel 2.6 and 8174. Stability is not a problem, only the
performance. The application runs single processing (APPCULLDARW).

Best Regards
Daniela

Am Donnerstag, 22. Dezember 2005 15:47 schrieben Sie:
> Hi Daniela,
>
>
> we don't have peformance problems with the new drivers, but we had the
> problem that with the lastest drivers ( 8174 ), Performer doesn't get
> the right visual ( we had to provide one ourselfs ) and had some
> stability problems. Maybe it's related to this ? Do you also have the
> problem in APPCULLDRAW-mode ?
>
> Regards,
>
> Jürgen
>
> Daniela Rainer schrieb:
> > Hi all,
> >
> > on Linux systems with kernel 2.6 and nvidia graphics cards with the
> > latest driver our Performer application has strange performance problems:
> > some frames it renders quite normal ans then it becomes very slow. In the
> > statistics display the graphics load line has big amplitudes. It happens
> > mainly if an animation using pfSequence is rendered.
> >
> > We have seen a similar problem with kernel 2.4 and some NVIDIA drives >
> > version 66.
> >
> > Has anybody seens this before?
> >
> > Thanks for any help.
> > Best Regards and Merry Christmas
> > Daniela 

-- 
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Daniela Rainer                       | email: dr++at++visenso.de
Visenso GmbH                         | http://www.visenso.de
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GERMANY                              | Fax:   +49 (0) 711 849700 79

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