Stefan Eilemann wrote: > > Correct, I didn't know you're on Windows 7. 266 or later is your best > bet yet. Maybe there are newer drivers? >
There are 267 drivers now, but they don't change anything here. Stefan Eilemann wrote: > > I'm pretty confident this is a driver-related issue. If feasible for > you, try 186 on xp64, which afaik will give you proper performance. It > might be that you can do something in your code, but without getting > some hints on why this behavior happens with the new multi-GPU driver > code we will get nowhere. > I did some testing on an XP64 machine, but my application uses some features from GL 3.2, which is supported only in the 191 and later drivers. I guess I could rewrite it to use the extensions instead... With the 191 or later drivers, my application (and also eqPly) crashes the driver when I use an on-screen window on the second GPU (pbuffer or FBO works). Is this a known bug? (eqPly with 186 works OK on the same machine). Stefan Eilemann wrote: > > Try posting your problem on forums.nvidia.com (please post a link > here). If I find the time, I'll follow this up on my end and keep you > posted. > OK, I'll do that and post the link. Cheers, Marc -- View this message in context: http://software.1713.n2.nabble.com/Weird-performance-drop-with-multi-pipe-configs-tp6052917p6072671.html Sent from the Equalizer - Parallel Rendering mailing list archive at Nabble.com. _______________________________________________ eq-dev mailing list [email protected] http://www.equalizergraphics.com/cgi-bin/mailman/listinfo/eq-dev http://www.equalizergraphics.com

