2681 Views 3 Replies Latest reply: Jan 21, 2011 8:10 AM by Athanasios Pozantzis
My macbookpro15 do the same after I upgrate to 10.6.6, and fixed by it self without me. Until now. It start flick on start up before my password and continue after this. I dont know but, when a turn off the auto controle of bright (sensor of ambient light on Monitor preference), the problem appear to fix.
if I discovery more things i will post here. Thanks
I have a similar issue since upgrading to 10.6.6.
What happens in my case, is that, randomly, every few minutes, a window will flash and refresh.
It has never happened while working in a window, but mostly in an inactive window and is not software specific. It also happens in Safari windows.
I would suspect it's a GPU driver problem.