Blender don't work (crash) with graphic card nvidia GTX690 (gpu x2). But Blender works with a single gpu.
Blender > r46646M > http://graphicall.org/643
OS > Windows 7 64 bits
Closed, ArchivedPublicCycles crash GTX690 (gpu x2).
Please use the official 2.63a release to test from blender.org or a recent version from the buildbot: http://builder.blender.org/download/
Never report a bug, only confirmed on such a heavily patched graphicall build. :)
Thank for your help. I tried your build with gpu x2. Now, Blender works with a basic scene (simple cube). But Blender don't work (crash at the end of rendering) with this scene > http://dl.dropbox.com/u/28186945/BatM19_GrosPlan.blend
I'm sorry, my company can't send you a graphic card.
From version r49110, I can run both gpu with a astuce (this technique is unstable on some computers, crash after multiple images rendering).
- I run the rendu in the 3d view (with one gpu)
- I choose "GeForce GTX 690 (2x)" in user perferences
- I choose "Keep UI" in display render
- I add a window "UV/Image Editor
- I run the animation rendering
This method is very unstable, also works on version r50034.
I hope you find a solution.