I tried "baking" my card in the machine. My iMac would stay on (gray screen) in safe boot mode, so it would heat up on it's own. I turned it on and laid it flat on the screen for about 20 mins, hoping the internal heat would help reseat the graphics chip. (Seemed from the videos I saw, we want the chip to move down towards the front of the computer)
Really I was just hoping for it to work for a few minutes while we grabbed some much needed files.
After a few attempts, the iMac is up and running. It's been on all night syncing files to the cloud. I'm sure this is a temp solution, but might be worth a try if you're not prepared to take everything apart.
Sobald er das hat, wird er in der Lage sein, eine Grafik zu seiner im Laufe der Zeit erlangten Reputation zu sehen.
Hier ist eine Vorschau, wie die Grafik aussehen wird:
Noch keine Reputation erlangt.