SLI and 3d vision
Hi, I recently received a 3d vision monitor and two 980's, which I am both very pleased with, but I am having some issues with 3d vision and SLI. Essentially, whilst 3d is great with SLI disabled, I get really choppy, 'wobbly', images with SLI enabled. I don't know how best to describe it, but it looks as though it might just be massive screen tearing. It isn't the 3d vision kit, as I can see this on the screen in 2d, when I take the glasses off. Is this a common problem? A driver issue? Or could there be something wrong with either the monitor or graphics cards?
Hi,

I recently received a 3d vision monitor and two 980's, which I am both very pleased with, but I am having some issues with 3d vision and SLI.

Essentially, whilst 3d is great with SLI disabled, I get really choppy, 'wobbly', images with SLI enabled. I don't know how best to describe it, but it looks as though it might just be massive screen tearing. It isn't the 3d vision kit, as I can see this on the screen in 2d, when I take the glasses off.

Is this a common problem? A driver issue? Or could there be something wrong with either the monitor or graphics cards?

#1
Posted 12/07/2014 03:25 PM   
Also, just to confirm, V-Sync is enabled, and the fps is capped accordingly, so I'm sure this is working. This happens in the 3d-vision test in the control too, as well as games. Ta
Also, just to confirm, V-Sync is enabled, and the fps is capped accordingly, so I'm sure this is working.

This happens in the 3d-vision test in the control too, as well as games.

Ta

#2
Posted 12/07/2014 03:32 PM   
What game are you playing? What Display are you using? What operating system are you using? Which Driver version are you using? Or are we supposed to guess these factors? Maybe this thread pertains to you? https://forums.geforce.com/default/topic/787889/3d-vision/3d-vision-and-sli-not-working-correctly-for-asus-rog-swift-pg278q-/
What game are you playing?

What Display are you using?

What operating system are you using?

Which Driver version are you using?

Or are we supposed to guess these factors?

Maybe this thread pertains to you?

https://forums.geforce.com/default/topic/787889/3d-vision/3d-vision-and-sli-not-working-correctly-for-asus-rog-swift-pg278q-/

#3
Posted 12/07/2014 03:45 PM   
Try reinstalling drivers, and re-seating the graphics cards/SLI bridge.
Try reinstalling drivers, and re-seating the graphics cards/SLI bridge.

#4
Posted 12/07/2014 04:36 PM   
Apologies: Its in all games + the nvidia control panel test. Asus rog swift. Windows 8.1 latest driver, 344.75 Thanks for the link, that definitely pertains to me, it seems like I am not alone with this problem.
Apologies:

Its in all games + the nvidia control panel test.

Asus rog swift.


Windows 8.1

latest driver, 344.75

Thanks for the link, that definitely pertains to me, it seems like I am not alone with this problem.

#5
Posted 12/07/2014 05:31 PM   
[quote="davegl1234"]Apologies: Its in all games + the nvidia control panel test. Asus rog swift. Windows 8.1 latest driver, 344.75 Thanks for the link, that definitely pertains to me, it seems like I am not alone with this problem. [/quote] Unfortunately asus pg278q does not support sli ...... looks amazing as expensive monitor with such poor support. We are waiting on some nvidia drivers solve this with ........................ review we'll see. Greetings and patience. https://forums.geforce.com/default/topic/785823/3d-vision/9-series-sli-3d-not-working-at-all-asus-rog-swift-pg278q-/
davegl1234 said:Apologies:

Its in all games + the nvidia control panel test.

Asus rog swift.


Windows 8.1

latest driver, 344.75



Thanks for the link, that definitely pertains to me, it seems like I am not alone with this problem.



Unfortunately asus pg278q does not support sli ...... looks amazing as expensive monitor with such poor support. We are waiting on some nvidia drivers solve this with ........................ review we'll see.

Greetings and patience.


https://forums.geforce.com/default/topic/785823/3d-vision/9-series-sli-3d-not-working-at-all-asus-rog-swift-pg278q-/

#6
Posted 12/07/2014 07:28 PM   
Just a heads up, if anyone else is experiencing SLI tearing in 3d vision (with v sync). With my setup, 980's + 3d vision + v-sync + windows 8.1 + asus rog swift, I got around this particular issue by using Nvidia inspector and limiting the fps to 58 for the game in question (this even works with the nvidia stereo test app, which has its own profile in nvidia inspector). Something must be out of sync when enabling SLI if you don't do this. As for the asus rog swift + 3d vision + SLI scaling, as discussed here: https://forums.geforce.com/default/topic/785823/3d-vision/9-series-sli-3d-not-working-at-all-asus-rog-swift-pg278q-/ I have no answer, but some games scale just fine (dragon age inquistion, and the witcher 2 are the ones I have tested), so this must be a 3d vision driver issue that Nvidia seem in no hurry to fix.
Just a heads up, if anyone else is experiencing SLI tearing in 3d vision (with v sync).

With my setup, 980's + 3d vision + v-sync + windows 8.1 + asus rog swift, I got around this particular issue by using Nvidia inspector and limiting the fps to 58 for the game in question (this even works with the nvidia stereo test app, which has its own profile in nvidia inspector). Something must be out of sync when enabling SLI if you don't do this.

As for the asus rog swift + 3d vision + SLI scaling, as discussed here:

https://forums.geforce.com/default/topic/785823/3d-vision/9-series-sli-3d-not-working-at-all-asus-rog-swift-pg278q-/


I have no answer, but some games scale just fine (dragon age inquistion, and the witcher 2 are the ones I have tested), so this must be a 3d vision driver issue that Nvidia seem in no hurry to fix.

#7
Posted 02/08/2015 01:46 AM   
I fix it by enabling triple buffering and vsync for the problem game in the nvidia control panel.
I fix it by enabling triple buffering and vsync for the problem game in the nvidia control panel.

#8
Posted 02/08/2015 04:56 AM   
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