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Latitude 5480: fine-tuning required for Monterey 12.4


szzs

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Dear Baio77

Now I have a strange message: "Volume Hash Mismatch" "Hash mismatch detected on volume disk1s5. macOS should be reinstalled on this volume "  

Otherwise the system works perfectly, so i dont know what to do.... I just purchased a Monterey compatible cloner ( CCC-6 ) Do I make a copy? Or ignore this message or really start to insall again ? Now it is much easier, because - thanking to you - I have a perfect EFI ?   What do you suggest. What is the disk1s5 at all ? I thought I have only 3 partition: main+EFI+recovery....data and uptate is separate partition? The 5th is the update? 

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I reinstalled the system... It was going very smoothly and took about 1 hour..... BUT in beginning, - just befor the booting there is a message:

"OCS: No schema for AllowNvramReset at 0 index, context <Security> !"

"OCS: No schema for AllowToggleSip at 2 index, context <Security> ! " 

After this message the machine boots quick at seems everything OK ....

I use OC version 8.0....

I dont know what cause this message.....   As the matter of fact I downloaded the install USB EFI for skylake laptops. Maybe it is not version 8.0 ....  How can I check on an EFI folder which version of OC was made ?

But anyway when I install the OS there is no message, but my system HDD (SSD) EFI partition is empti during the installation.... so no chance to mixing the installation EFI to the EFI of system harddisk.

SO.... a big ??????

 

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"OCS: No schema for AllowNvramReset at 0 index, context <Security> !"

"OCS: No schema for AllowToggleSip at 2 index, context <Security> ! " 

this means you need to remove the entries from your config file. the version of OC you are using no longer needs those values.

or they have been moved to another location in the config or renamed.

so in the security part of config you can locate both AllowNvramReset and AllowToggleSip

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Hi ! Finally the message has gone.... So now looks everything OK !   (In this NEW installation ). Maybe there were too many times changed the EFI, and something mixed.... 

I hope it will remain like that. 

other:

I tried the new CCC - 6 for Monterey. I could not make a bootable clone . Do you use carbon copy clone  app? 

Is any solution to make a security bootable backup to an external disk of Monterey? 

...In "Mojave times" it was so simply... 

 

Just a theoretical question for the future :

For the installation USB : Can I put the ready made EFI to the EFI partition, or is it better to use a much more simply EFI for the installation ? 

 

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