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brettbex100

macrumors newbie
Original poster
Aug 10, 2017
1
0
Hello,

My 2012 Mac Pro only shows the attached screen after boot. At first, I was able to wait 1 hour and restart the computer for normal operation. However, it quickly shut down and now this is the only screen that comes up. Is this a definite GPU failure? Anything I can try? I tried booting from a different hard drive with no luck.

Thanks

Mac Pro 3.33GHz 6-Core Intel Xeon
32gb RAM
SSD Boot Drive
1TB Backup Dr
 

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You mean the 5,1 shows this screen and no POST? If yes, you can remove the GPU, and it should POST (if that's a GPU failure).

And if you have any kind of remote control. The cMP can boot to desktop headless, and you should able to remote control it.
 
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