I have my laptop connected to TV using HDMI cable. When I set laptop's mode to Projector only (when display of my laptop is turned off) once in about 40-60 minutes I have colors corruption, I'm not good on this, but looks like red channel disappears, because everything became more blue. I need to touch cable or switch back to one of these modes: Computer only, Extend or Duplicate to back normal colors back. And there is no such an issue when I use one of these three modes.
I think cable is good because I use it for my PS3 and the same TV.
Working under Windows 7. Video Radeon HD 4330
