Question Green screen on tv

[Casafa]

Hello,
I just hooked up my Macpro to my HDTV and tried changing the resolution.. The screen went green and I haven't been able to get it to revert back. Anyone know why?????

 

[musical marv]

I would definitely call Apple and tell them your problem.Then can perhaps help you.

 

[robbo8814]

I had the same problem, fixed it by changing the screen mode from dynamic to natural, try playing around with the screen's settings, i.e. my settings are now: contrast 60, brightness 32, sharpness 12, colour 49, colour shift centred between red and green, colour temp normal
Hope this helps