i've just changed my old nvidia card with a fresh rx580 dual.
I'm using Windows 10 with three monitors attached to the card. One 4K, One 21" attached with a VGA ->DVI converter and a Samsung SyncMaster p2470hd connected via HDMI
The problem are with the latest one. Basically the colors are wrong and all is red
With the old nvidia card i've fixed the problem creating a new custom resolution with CVT blanking.
With the radeon i cannot create any custom resolution. Even if i fill al parameters in the custom resolution i get an error that is impossible to create the new resolution.
I've also tried several cables but no luck.
What i can do to fix the problem?
Attached a picture of the problem