MP 1,1-5,1 Guide: How to rebuild/update Mac Pro 4.1/5.1 bootrom with template files

[Borowski]

Your machine has a hardware problem, not every issue is bootrom related.

 

[web44]

Your machine has a hardware problem, not every issue is bootrom related.

with my backup image this does not happen

 

[web44]

Your machine has a hardware problem, not every issue is bootrom related.

anyway thanks for your work and instructive it can be useful in some other occasion

 

[Borowski]

with my backup image this does not happen

Strange, but i can't see any argument why a formatted, empty nvram-area may cause unexpected shutdowns. That makes no sense at all.
Your backup is already reconstructed image? Did you also try the template(s) in first posting?

 

[web44]

Strange, but i can't see any argument why a formatted, empty nvram-area may cause unexpected shutdowns. That makes no sense at all.
Your backup is already reconstructed image? Did you also try the template(s) in first posting?

yes my image is rebuilt I tried with both file models I corrected the vss manually in the first case since I know how to do it I have already done it with my mac pro 5.1 mid 2010 with success without problems with the autostart your guide made me intrigued on how to validate cr32 and how to transfer sensitive data from one rom to another