I spent two hours on the phone with Apple, and it seems the issue is more than likely with my iMac (sadly enough). I do have an AppleCare plan, though, so that's the good thing. Bad thing is, nearest facility that is Apple-approved is 1.5 hours away.
Attorney, quick question: The GPU, that's the motherboard, yes? After working with Apple, we narrowed it down to either a failing graphics card, or the display itself undergoing a failure.
If the spare parts are available on location (shouldn't be a problem with the latest an next to latest models), I'd guesstimate a work day or even less, depending on their work load. Try to get an appointment with the service rep, he should also be able to give you a quote on duration.If I may ask, how much work does it take to replace an integrated GPU/motherboard? Also, does replacing both affect the computer's hard drive? (In other words, am I going to have to reinstall all of my software after the repair is completed?)
Attorney:
Thanks for responding.
If I may ask, how much work does it take to replace an integrated GPU/motherboard? Also, does replacing both affect the computer's hard drive? (In other words, am I going to have to reinstall all of my software after the repair is completed?)
I spent two hours on the phone with Apple, and it seems the issue is more than likely with my iMac (sadly enough). I do have an AppleCare plan, though, so that's the good thing. Bad thing is, nearest facility that is Apple-approved is 1.5 hours away.
Attorney, quick question: The GPU, that's the motherboard, yes? After working with Apple, we narrowed it down to either a failing graphics card, or the display itself undergoing a failure.
davedesigns wrote: »This same issue just happened to me this weekend - 27" iMac 11,1 Late 2009 - Radeon HD 4850 512 MB
Screen would flicker intermittently while playing, then the pixelated blocks appeared, then the game would totally distort and freeze the whole system, forcing me to power off the computer.
What's worse after I restarted, THE SCREEN DISTORTION ARTIFACTS ARE NOW PERMANENT ACROSS THE SYSTEM AND THE COMPUTER CONTINUOUSLY REBOOTS ITSELF TO RECTIFY THE PROBLEM. I CAN'T USE MY COMPUTER AT ALL NOW!
Had to take it to a repair shop to have the GPU reflowed. We'll see if that fixes the problem, but if not then I'll be forced to buy a whole new computer...
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[Moderator Note: Edited per our rules on Bashing & Slanderous Comments]
Everyone:
The artifacting stopped shortly after I applied the latest ESO patch. I can't duplicate it anymore in other applications — such as Civilization 5 — or on the desktop, either. Same with video playback via the web browser.
It's just gone. All gone. I don't get it. What the heck would cause this to happen?