Sorry for posting yet another thread to this post, but reading the many posts in this thread I am unsure which solution/approach will resolve the flickering issue I am experiencing.
I recently received a newish laptop with MacBook Pro for work
- 2GHz, Memory
- 4GB 1333 Mhz DDR3
- AMD Radeon HD 6490M 256MB
- running Mac OS X Lion 10.7.5
I have it hooked up to an older Cinema Display (2008) 24 inch
AMD Radeon HD 6490M 256 MB graphics
It flickers every 3-4 minutes and then eventually turns off. I went to the apple store and they indicated my computer is too fast for the monitor...but since I did not bring in the monitor to demonstrate the flickering, it was an educated guess.
Can someone confirm if this is indeed the case and/or if there is anything I can do to resolve this. I am trying to upgrade my monitor for work and they think it may be the video card in my laptop..which has never failed while projecting to an LCD projector.
Plead advise!