vertical lines

[BenD]

hey,

My everlasting problems with swapping gpu's continue to last....
i know run both of my benq xl2420T with displayport. Problem is randomly one of my monitors gets  blurry vision OR vertical lines. If i take a screenshot the "faulty" screen is just fine so it is a hardware problem i think...
I had this problem with my bad msi 980 , but this happens again with my asus 980.   It is not just one monitor, it just happens to one of them never the same one. And the cables are brand new, i  allready swapped one and it still happens.
NOTE: if i use hdmi it doesn't happen to the hdmi connected one.

The cables run freely , not with my bundle so there isn't the problem. And i got the latest drivers from nvidia.

Any ideas? 

[Toddwjp]

try running one at 60hz only

[BenD]

try running one at 60hz only

the thing is, with display they automaticly run on 60hz or lower

or i could go to lower settings , now it's like super hd or something 60hz

[Toddwjp]

the thing is, with display they automaticly run on 60hz or lower

or i could go to lower settings , now it's like super hd or something 60hz

 

but display port can do 120hz, go to nvidia control panel and force it there and change it on the monitors them selves, so in this case try 120hz

[BenD]

but display port can do 120hz, go to nvidia control panel and force it there and change it on the monitors them selves, so in this case try 120hz

it really can't... not on ultra hd, i can go to the pc setting, and there i can do it

[Toddwjp]

hz.jpg

it really can't... not on ultra hd, i can go to the pc setting, and there i can do it

 

1920x1080 is only full HD and display should manage it. are the monitors set to 120hz on there end?

[BenD]

1920x1080 is only full HD and display should manage it. are the monitors set to 120hz on there end?

i got them now the "normal" mode, not the ultra hd, @144hz, i can't manually set them, they just deal with what the gpu puts out.

[Toddwjp]

run them in that mode at 120hz (i think that's there refresh rate) if your still getting vertical lines then honestly i have no idea anymore. and since you already changed the gpu i doubt its that again.

[BenD]

run them in that mode at 120hz (i think that's there refresh rate) if your still getting vertical lines then honestly i have no idea anymore. and since you already changed the gpu i doubt its that again.

yup, and one could think "its a bad port on the monitor, but then the problem would be more obvious i'm gonna try it this way, on the "lower settings" thnx for the input, i really never thought that that could be it

[BenD]

the problem isn't solved, i need more input !