Anfrage aus dem HWC - HP Elite 8300 SFF

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    1. Hallo!!
    3. Ich habe genau das gleiche Setup in "Big Sur" und möchte auf "Monterey" upgraden. hast du es geschafft? Könnten Sie EFI teilen?
    5. Vielen Dank!
    7. Sorry für die Übersetzung

  • Basti Wolf

    Hat das Thema freigeschaltet

    kurtper


    Hi and welcome to the Forum.


    "Better put the NEW EFI on a USB Stick and boot from it"

    "Make a Backup"

    In Bios deactivate Internal USB Hub and PCI as PCIe4 Slot.


    there is a downloadable EFI in the Hardware Forum for that HP8300 SFF with WX4100 aka RX560 dedicated Grafik Card.


    For me to get Monterey and HW Accel. HVEC and H265 i hat to choose iMacPro SMBIOS.


    For Monterey there are also SMBIOS without the Mac T2 Chip, where you do not have to get SecureBootModel configured, but i would do it anywhay.


    You can download the EFI here for the HP8300, it is with SMBIOS MacPro6,1 and should run with just enter SMBIOS Serial you generate.



    In Order to use the iMacPro1,1 EFI get ProperTree and edit config.plist:


    You have to generate a Serial for iMacPro1,1 SMBIOS and fill in.


    Enter for iMacPro "J137" in config.plist under SecureBootModel (it's inside)


    Enter in Terminal:


    python3 -c 'import secrets; print (secrets.randbits (64)) '


    the Number it generates you have to Enter in config.plist under


    ApECID



    boot into recovery and:


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    # Run this command after setting your ApECID value


    Replace Macintosh HD with your HD Name

    open Terminal and run:


    bless --folder "/ Volumes / Macintosh HD / System / Library / CoreServices" --bootefi --personalize


    Reboot and Update or Install on Second HD should run.