GPU Failure?


hello,

2012 mac pro shows attached screen after boot. @ first, able wait 1 hour , restart computer normal operation. however, shut down , screen comes up. definite gpu failure? can try? tried booting different hard drive no luck.

thanks

mac pro 3.33ghz 6-core intel xeon
32gb ram
ssd boot drive
1tb backup dr
 

attached files:

you mean 5,1 shows screen , no post? if yes, can remove gpu, , should post (if that's gpu failure).

, if have kind of remote control. cmp can boot desktop headless, , should able remote control it.
 


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