144 Hz monitor and capture card mirrored

[DarkHole]

I want to duplicate my 144 Hz monitor to my capture card (LGP Lite). Whenever I try to duplicate the displays my main monitor goes from 144 Hz down to 60 Hz.

I know Nvidia supports mirrored monitors with different refresh rates, but I am using AMD and I have found that Lightboost forces my main monitor to 120 Hz even if it is mirrored with the capture card. Lightboost is not a solution for me though, because my eyes feels so annoyed when it is enabled. I hate it.

So is there any way to force my main monitor to 144 Hz?

[ToastyX]

(02-26-2015 07:24 PM)DarkHole Wrote:  I know Nvidia supports mirrored monitors with different refresh rates, but I am using AMD and I have found that Lightboost forces my main monitor to 120 Hz even if it is mirrored with the capture card. Lightboost is not a solution for me though, because my eyes feels so annoyed when it is enabled. I hate it.

LightBoost wouldn't force 120 Hz. Did you use Strobelight? You probably forced 120 Hz by not installing lower refresh rates. You can do the same with CRU.

(02-26-2015 07:24 PM)DarkHole Wrote:  So is there any way to force my main monitor to 144 Hz?

Use CRU to add 1920x1080 @ 144 Hz as the first detailed resolution (use "LCD reduced"), and remove all the other resolutions. Make sure to disable the extension block or use a custom one because the default one probably has other refresh rates in there.