R9 290 Dual Monitor Different Colours

[Casterina]

I have recently upgraded to dual Asus VN247H monitors with both same OSD settings however my second screen colours and brightness is a little bit different (darker) compared to my main screen where I can tell the difference between them, is there a way to calibrate the colours and brightness to match my main screen?

Main monitor is using HDMI from monitor to DVI graphics card whereas second monitor is using HDMI to HDMI if that makes a difference.

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[p5ychonaut]

A good starting point would be to check the pixel format settings for the screen connected via HDMI-HDMI.

If on Crimson Drivers:

Open Radeon Settings
Click Preferences at the bottom
Click Radeon Additional Settings
Once the menu appears Pixel Format should be an item in the left column.

Ensure the HDMI-HDMI screen is set to RGB 4:4:4 (Full RGB)

 

[Casterina]

A good starting point would be to check the pixel format settings for the screen connected via HDMI-HDMI.

If on Crimson Drivers:

Open Radeon Settings
Click Preferences at the bottom
Click Radeon Additional Settings
Once the menu appears Pixel Format should be an item in the left column.

Ensure the HDMI-HDMI screen is set to RGB 4:4:4 (Full RGB)

I have changed my second screen (HDMI to HDMI) to RGB 4:4:4 (Full RGB) in Crimson but results are the same, my main monitor is YCbCr 4:4:4 Pixel Format.