Archives Discussions

[bencrossman]

Is there a max resolution to quad buffering? Or does it not work with a combination of different video interfaces (4xDisplay Ports + 1 DVI)

I created a 5120x768x120Hz eyefinity surface on 5 monitors and the Quad buffering API returns 0 available modes.

It worked fine with 4 monitors all on DisplayPort (4096x768) but not with a 5th (on the analog DVI)

Cheers

Ben

[bencrossman]

After some more tests it appears it is the interface difference that is not making it work (not the resolution).

I guess we either need a video card with 5 or more Displayport outs or we could try a digital to analog converter on the DVI which might make it compatible.

[bencrossman · Accepted solution]

New card arrived with 6 display port outs and the quad buffering and eyefinity works with this.

Cheers