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  #1  
Old 12-11-2006, 12:29 PM
kgarr kgarr is offline
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Location: Glassboro, NJ
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Quad Buffer

I don't know if this is a Vizard issue or not. Our video card (a wildcat VP990 Pro) died so we switched over to a machine with a Quadro 1300. The video card has the sync output but I can't seem to get the quad buffered stereo to work.

Any suggestions?
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  #2  
Old 12-11-2006, 12:42 PM
Gladsomebeast Gladsomebeast is offline
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Have you tried calling viz.go(viz.QUAD_BUFFER).
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  #3  
Old 12-11-2006, 12:46 PM
kgarr kgarr is offline
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yes I have, it worked fine on our previous machine. I am assuming it is some setting on the nvidia card.
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  #4  
Old 12-11-2006, 01:21 PM
Gladsomebeast Gladsomebeast is offline
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When you first run scripts with viz.go(viz.QUAD_BUFFER) does it print "Visual Choser: cannot apply settings" or something like that.
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  #5  
Old 12-11-2006, 01:28 PM
kgarr kgarr is offline
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The error I get is:

Producer::VisualChooser: the requested visual is not available, try relaxing attributes

It gives that error 3 times in a row.
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  #6  
Old 12-11-2006, 01:47 PM
Gladsomebeast Gladsomebeast is offline
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Yeah, this sounds like a nVida driver/settings fix. Assuming you have installed the nVida Quadro drivers, check the nVida control pannel for a quad buffering setting.
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