My monitor refuses to work using 1 to 1 pixel mapping (GTX 970)

vendredi 1 mai 2015

I just bought my GPU and unfortunately the first DVI connector seems to be faulty, it displays faint horizontal black lines. My monitor supports only vga and hdmi so I use a dvi to vga adapter, I tried to change cable with a new one but it didn't work so I guess the dvi port on the gpu must be faulty.

I tried the HDMI and the black lines are gone but the problem is that my screen, a crappy PB maestro 220, has bad scaling in tv mode and makes the image look very grainy with no option to force PC mode.

I went in the nvidia control panel and I noticed that there are 2 sections for the resolutions one named Ultra HD, HD, SD and the other PC. If I select the 1920x1080 under the HD section my screen switches to tv mode and I get the pixellated mess, if I select the 1920x1080 under PC everything looks sharp.

The real problem is that certain games like, Battlefield and all the other frostbite engine games, Fifa 15, Warthunder, GTA V and others when set to fullscreen mode switch automatically to the 1920x1080 resolution under the HD section resulting in the pixellated TV mode.

Is there any way to delete the 1920x1080 under the HD section? Is there a way to force the games to use the one under PC?

I could play in borderless mode but I would like to use DSR and some games don't support borderless at all. Thanks for reading the wall of text, I hope you can help me.


My monitor refuses to work using 1 to 1 pixel mapping (GTX 970)

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