20 replies to this topic

[xxx WreckinBallRaj xxx]

first, im sorry for my english,
Hello, I recently installed 2 gtx 780 in my computer. when I share splits Mwo the image. I can play a 1 video card. But as soon as I put the Sli is the mage splits. Someone would have a solution ??
thank you

[Sarlic]

Did you put SLI toggle on the Nvidia Control Panel?
Did you also ticked the 64-bit client on?

[xxx WreckinBallRaj xxx]

Did you put SLI toggle on the Nvidia Control Panel?
Yes
Did you also ticked the 64-bit client on?
No, im on 32 Bit, how i can do this ??

Edited by Bluten, 28 February 2015 - 10:41 AM.

[Sarlic]

I assume you have a 64-bit Windows installed and more then 4GBs of RAM.

Start the client, press on the little 'wheel' (settings icon) on your top right and select '64-bit' client.

[xxx WreckinBallRaj xxx]

my computer Spec is 4770k, Gtx 780 Sli, 16 Gb ram.
Now im 64 Bit on, Sli Actived by nvidia (All other playgame Work in sli)
i sue Direct X 11 in setting, and same prolem

[Sarlic]

Not sure what's causing the problem then. On compatibility page in the controlpanel says Mechwarrior Online is properly supported.

What is your driver version?

[Vassago Rain]

MWO doesn't really support sli or crossfire.

[xxx WreckinBallRaj xxx]

Nvidia is 347.52
Direct X 11

[Sarlic]

Vassago Rain, on 28 February 2015 - 11:16 AM, said:

MWO doesn't really support sli or crossfire.

With the update from 344.65 they did release a new driver with a SLI profile. But i agree it's very wonky at times and each patch can make it easily break.

Bluten, on 28 February 2015 - 11:19 AM, said:

Nvidia is 347.52
Direct X 11

DX11 can still cause bugs. Try to run on DX9 in MWO. See what happens?

Edited by Sarlic, 28 February 2015 - 11:27 AM.

[Anarcho]

On the Nvidia settings, on 3d Settings, select MWO, for SLI RENDERING (something like that) select render frame 1, or first frame.

It is going to stop the flicker and bugs. There is a topic about it on a patch feedback, but I couldnt find it.

If by "image split" you mean flicker.

[xxx WreckinBallRaj xxx]

Sarlic, on 28 February 2015 - 11:26 AM, said:

With the update from 344.65 they did release a new driver with a SLI profile. But i agree it's very wonky at times and each patch can make it easily break.



DX11 can still cause bugs. Try to run on DX9 in MWO. See what happens?

When i Run Direct X 9, i can play, only 1 video card work and i lost the SLI
When i Run direct X 11, My Fps up, and both card work, only, i can see 2 image in same time, or i can see the game and the first image (2 image in same time)

Edited by Bluten, 28 February 2015 - 11:35 AM.

[Sarlic]

You mean flickering?

Edit: what Anarcho says.

[xxx WreckinBallRaj xxx]

what i see

http://fr.tinypic.com/r/2d7g852/8

Anarcho, on 28 February 2015 - 11:33 AM, said:

On the Nvidia settings, on 3d Settings, select MWO, for SLI RENDERING (something like that) select render frame 1, or first frame.

It is going to stop the flicker and bugs. There is a topic about it on a patch feedback, but I couldnt find it.

If by "image split" you mean flicker.

ohh i think work, i try right now, for the moment i see only 1 image, Both Card work
i try 1 game to see if the fps are good.
Thank you !!

[Sarlic]

I have never experienced that bug so far. What a strange one! That's for sure.
To my understanding one card is rendering the other is not. While both card should render in the first place.

Could you try to disable AA (Anti-Aliasing) ? And test again of this ghosting still appears.

Didnt worked? Try this:

Alexander Garden, on 17 November 2014 - 02:45 PM, said:

Weird artifacts, ghosting, and overlay issues should be resolvable through the following method:

Access NVIDIA Control Panel
Manage 3D Settings
Program Settings
Add or access the profile for MWOclient.exe (not mechwarrioronline.exe)
Set your SLI Rendering Mode to 'Force alternate frame rendering mode 1'

Feel free to report back here with any changes you see

Edited by Sarlic, 28 February 2015 - 12:06 PM.

[Sarlic]

Ah, it appears to be solved

[xxx WreckinBallRaj xxx]

sorry for time i tested fews option

with this method
Access NVIDIA Control Panel
Manage 3D Settings
Program Settings
Add or access the profile for MWOclient.exe (not mechwarrioronline.exe)
Set your SLI Rendering Mode to 'Force alternate frame rendering mode 1

Work, only i dont have 100 % Fps, Fps are similar of 1 card

With AA off, Work too with more FPS

Thank you for your help

[Sarlic]

So SLI is working now with a decent FPS?

Another thing is to turn vertical sync off.

Edited by Sarlic, 28 February 2015 - 12:48 PM.

[xxx WreckinBallRaj xxx]

Sli dont really work ...
all option give the same FPS of 1 video card (may be 10% more ...)

[Sarlic]

Then im out for options for now, sorry.

[Marvyn Dodgers]

Moving to work arounds