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- Jun 21, 2020
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Hello! I have a problem with my Mac Pro. I was surfing the web today and all of a sudden my display went blank. Actually there's a vertical striped pattern that looks like some kind of furnace or car air filter (attached photo). When I power the machine off and then back on, it seems to have started back up all right but I'm not sure. There's no chime. All I can see is this striped pattern.
I can't reboot into recovery mode. Probably a bad GPU, right? ATI Radeon 5770. Any suggestions would be appreciated. Thank you!
I can't reboot into recovery mode. Probably a bad GPU, right? ATI Radeon 5770. Any suggestions would be appreciated. Thank you!
