From: Subr Robert C Contr AFRL/HEC (Robert.Subr++at++wpafb.af.mil)
Date: 06/19/2000 08:33:34
> -----Original Message-----
> From: Subr Robert C Contr AFRL/HEC
> Sent: Monday, June 19, 2000 9:39 AM
> To: 'Brychcy, Michael L'
> Subject: RE: Performer : Graphics Card on Linux PC
>
> Hi,
>
> We have had very good results with any Nvidia GeForce Products with
> Xfree4.0. I have gone the XiGraphics route and have not been pleased with
> the performance of the system, granted it may have been that vidio card.
> I am getting 30-60 Hz on town_ogl.perfly demo on a 600 Mhz PIII. Good
> Luck.
>
> Rob
>
> -----Original Message-----
> From: Brychcy, Michael L [SMTP:Michael.Brychcy++at++PHL.Boeing.com]
> Sent: Monday, June 19, 2000 8:23 AM
> To: 'Performer User Group'
> Subject: Performer : Graphics Card on Linux PC
>
> Hello fellow Performers,
>
> We're running 'perfly', using the 'PerformerTown' database on our Linux PC
> and having performance problems with our current card, a Diamond Viper
> V770
> Ultra, 32 mb, TNT2 card. We're running Redhat 6.0 on a dual 550 Mhz cpu
> box,
> w/512kb cache. We verified Mesa X11 is our OpenGL layer, and based on
> talking with 'Xi-Graphics' accelerator software analysts, we can at most
> realize 2-D acceleration at additional cost of $200 or so for a special
> X-Server (which would probably be better invested in a new card !). In
> sum,
> perfly runs about 6.7/60.0 Hz (133.6ms) with texture OFF, and 0.9/60.0 Hz
> (1115.6 ms) with texture ON (not too good !).
>
> Does anyone know of a good Linux supported graphics card, preferably in
> the
> $300 to $500 range, that would give us about ~20hz (our desired
> performance)
> for 'perfly' ? We've been pointed to 3D Labs Oxygen GVX1 as one of the
> best
> (??). How about Matrox, which we've also heard about ? Any help or ideas
> would be greatly appreciated !
>
> Regards,
>
> > Michael Brychcy
> Engineer-Scientist III
> > Flight Simulation Laboratory
> > Boeing Philadelphia, Rotorcraft
> > Phone: (610) 591-2730
> > Fax: (619) 591-5636
> > E-mail: michael.l.brychcy++at++boeing.com
> >
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