Multi-resolution gaming display help.

[ToastyX]

Surround will only work if all monitors share the same resolution and timing parameters. The only workaround is to add 2560x1440 to the 3440x1440 monitor with the same timing parameters if it can handle non-native resolutions, or add 3440x1440 to the 2560x1440 monitors if they can scale down higher resolutions (less likely).