DVMT Error: Can't set variable using efi

[Homer Simpson]

<data> in plist must be base64.
Use a plist editor so you don't make mistakes such as what you show above.



You forgot HFSPlus.efi.
Read the guide carefully.

Great. Just made it. Fully functional with RehabMan's config.plist file now.
I'm leaving the solution for others to see.

Solution was (I did all of them from Linux, except step 6):

1. Take the corresponding config.plist file from RehabMan's rep and put it in /EFI/Clover
2. Add HFSPlus.efi file in /EFI/Clover/drivers64UEFI
3. Make the previous change from the <dict></dict> sections in config.plist
4. Temporarily change ig-platform-id from 0x19160000 to 0x12345678
5. Restart.
6. In macOS, open terminal and type "sudo kextcache -i /".
7. Restart.
8. Change ig-platform-id back to 0x19160000
9. Restart.
10. Back in macOS, the full graphics capacity should be displayed in System Info

Thank you all for your help, specially RehabMan.
Hope this helps others in the future.

(In a few days, I'll come back to post the link to DSDT patching).

 

[Homer Simpson]

I've been a bit busy, but I'm back again.

Here is my new post about the patching. Help is really appreciated.
https://www.tonymacx86.com/threads/dsdt-ssdt-patching.225169