Have you ever seen this . . .
I've had my 30" cinema display now for about four years, and for the past month, it been doing this.

I took my MacPro into the Apple store and everything was fine. I then took my 30" display into the Apple store and it checked out okay. Yet when I get everything home I get this. I removed all peripheral objects from my desktop and it still happens.
I hooked up my 30" display to my MacBook pro, and it exhibits the same behavior.
Any suggestions?

I took my MacPro into the Apple store and everything was fine. I then took my 30" display into the Apple store and it checked out okay. Yet when I get everything home I get this. I removed all peripheral objects from my desktop and it still happens.
I hooked up my 30" display to my MacBook pro, and it exhibits the same behavior.
Any suggestions?
Comments
Have you tried using a different cable to connect to it? Also, does it happen all the time when connected to either of your machines or is it only after it's been in use for a while?
I've tried different cables. It seems to happen as the machines warms up. Right now it absolutely unusable.