Replacing graphics cards due to screen flickerSince a week ago, my iMac screen started to flicker. Basically I see multi-color bands flickering up & down the screen....
"Constant Boot Loop predicament" için yanıtChris, Were you able to resolve your issue? I'm having the exact same issue with my 2008 iMac (EMC 2211) with the same message when I turn on the verbose mode. Thanks