Quote Originally Posted by fabiopagano View Post
Also with only one triple head Displayport same defect, When catalyst go in full screen mode black screen (no video input) I need 6 out at 1280x1024 to drive a 6 mm pitch LED screen measuring 3360x1360 total resolution size mix 1120x680 x 6
some ideas for fix this ?thanks to all
is this for the display port model or the other one?
this means you are doing something the triple head and graphics card dont want to do

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what refresh rate are you set to?