Help me please strange gradient on my xl2411z(color banding)

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Disloyal359
Posts: 1
Joined: 13 May 2017, 05:56

Help me please strange gradient on my xl2411z(color banding)

Post by Disloyal359 » 13 May 2017, 06:21

Hello, I have xl2411z and something strange is going on when I connect through DVI-D. The gradient breaks up into a color line. When connected via HDMI such a bug is not happen, but I have only 60 Hz. I enclose a few photo. The monitor is completely in the standard settings with the firmware version of 4. using amd hd7790 whith 260x bios but i dont think this is problem. i googled this problem call color banding
http://imgur.com/a/REwL2
What is the version of hdmi on my monitor? 1.4 supports 1080p@144 rigth?

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lexlazootin
Posts: 1251
Joined: 16 Dec 2014, 02:57

Re: Help me please strange gradient on my xl2411z(color band

Post by lexlazootin » 14 May 2017, 04:55

Looks like you're crushing your dynamic range.

Make sure you are using the full 0-255 'colour space' (idk what to call it) in your gpu control panel and make sure your gamma isn't too high.

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