Weird red/black glitches AW2521H

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Discoboogie
Posts: 6
Joined: 06 Apr 2021, 02:47

Weird red/black glitches AW2521H

Post by Discoboogie » 28 Apr 2021, 12:56

Hello everyone, I have noticed a weird graphic glitch on my AW2521H, it only shows while using displayport, and is normal when using HDMI. It looks like this:

https://ibb.co/PY4FSLB

I have tried switching displayportcabels, and changed HZ. Is it just a faulty unit, any ideas?

Best regards

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Discorz
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Location: Europe, Croatia
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Re: Weird red/black glitches AW2521H

Post by Discorz » 28 Apr 2021, 13:02

Not sure about this but check if Dark Stabilizer is enabled.
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Alienware AW2521H, Gigabyte M32Q, Asus VG279QM, Alienware AW2518HF, AOC C24G1, AOC G2790PX, Setup

Discoboogie
Posts: 6
Joined: 06 Apr 2021, 02:47

Re: Weird red/black glitches AW2521H

Post by Discoboogie » 28 Apr 2021, 13:23

I have tried all different monitor settings without luck. As soon as I switch to hdmi the problem disappears. Another photo here:

https://ibb.co/swg69Tc

Notice the small bluish/dark rectangles in the dark areas

Discoboogie
Posts: 6
Joined: 06 Apr 2021, 02:47

Re: Weird red/black glitches AW2521H

Post by Discoboogie » 28 Apr 2021, 13:47

Im an idiot, Digital vibrance was for some reason cranked up when using displayport, problem is fixed

ernest09
Posts: 1
Joined: 29 Apr 2021, 23:29

Re: Weird red/black glitches AW2521H

Post by ernest09 » 29 Apr 2021, 23:31

I have attempted all unique screen settings without karma. When I change to hdmi the issue vanishes. Another photograph here

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