2449 Views 3 Replies Latest reply: Jan 21, 2011 8:10 AM by Athanasios Pozantzis
Currently Being ModeratedJan 7, 2011 4:13 PM (in response to MattFagala)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. ThanksMac Book Pro 15, Mac OS X (10.6.6), With flick problems.....may be
Currently Being ModeratedJan 8, 2011 8:14 PM (in response to PCSilveira)Sorry, I gave wrong information, my mac book pro is 13" and I use Geforce 9400m, and now the screen become only white. But external monitor is ok. I think de grafic card is down to LCD screen.Mac Book Pro 13 mid 2009
Currently Being ModeratedJan 21, 2011 8:10 AM (in response to MattFagala)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.Mac Pro 12Core, Mac OS X (10.6.6), ATI 5870