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  1. K

    I need to help with and install issue with Ryzen 9 9900x

    Great update!!! I finally managed to start the installation of "macOS", however, to the second restart when I click on "Instal Macos to Ryzentosh HD", after a few seconds it stops on a black screen. I also recorded the video, Video Install issue. Many thanks for everything you have done so far...
  2. K

    I need to help with and install issue with Ryzen 9 9900x

    Nothing, same result :-( This time the "boot-log" don't show me the cpu strings, and the screen show me always the same issue that i've post in a video. Thanks in advance πŸ™
  3. K

    I need to help with and install issue with Ryzen 9 9900x

    Yes, the same number of cores was also present in previous "boot-logs".
  4. K

    I need to help with and install issue with Ryzen 9 9900x

    I've try to start installer after have disable "igpu & wifi/BT devices", and add values under "Kernel -> emulates" but nothing, same result like last time. Vi allego quest'ultimo "Boot-log" con la speranza di essere vicino al bersaglio ✌ Thanks in advance πŸ™
  5. K

    I need to help with and install issue with Ryzen 9 9900x

    Ok, tell me if i've set all properly? Later i'll try this new test, Thank in advance πŸ™
  6. K

    I need to help with and install issue with Ryzen 9 9900x

    Ok, tomorrw evening I try to disable this options on bios and i'll updated you. Thank for your support πŸ™
  7. K

    I need to help with and install issue with Ryzen 9 9900x

    Try to click on "Video Boot-Issue" down below to download the video. Thanks in advance πŸ™ Video Boot-issue
  8. K

    I need to help with and install issue with Ryzen 9 9900x

    I have an update, I tried to start the installation with the EFI that set me @fabiosun, I connected the PC to a USB Ethernet card, but it is also this time it did not enter the installer. I post the boot-log to see this new problem, but now the CPU family seems to be fine.
  9. K

    I need to help with and install issue with Ryzen 9 9900x

    In fact, as I thought, now I try with my Ethernet Adapter USB-C, then i'll update you.
  10. K

    I need to help with and install issue with Ryzen 9 9900x

    The link for downloading the EFI that's you have set don't working, please postme the EFI here in a "file zip". I've generated this EFI using "OC-Simplify", and this tool said me that my wifi-card and my ethernet card are not supported for macOS. So, could be this the new issue that don't me...
  11. K

    I need to help with and install issue with Ryzen 9 9900x

    I update you, the cpu family now is correct. Now the issue is after that i hit "macOS install" on "OC boot-menΓΉ" starting the verbose mode and after few second on the left of screen down below appear this message "OCB: StartImage falled - Aborted". I've cheked the "usb key" and re downloaded...
  12. K

    I need to help with and install issue with Ryzen 9 9900x

    Wait a moment... There is a case that my "USB Key" have a issue about macOS DMG image. I've formate it with rufus in "Fat 32" and after I've put inside this files downloaded with "macoOS recovery x". Now i try to doing another usb with "TransMac" program!!!
  13. K

    I need to help with and install issue with Ryzen 9 9900x

    This is my efi, check it if it's all set properly.
  14. K

    I need to help with and install issue with Ryzen 9 9900x

    Same result, but this time the core and thread number seems correct. But there are something again to define to get it work!!!
  15. K

    I need to help with and install issue with Ryzen 9 9900x

    Ok, I will wait the next test!!! So, the issue is the system that don't recognize the coding about cpu family?
  16. K

    I need to help with and install issue with Ryzen 9 9900x

    This is the new boot-log, I hope that was be detected something of new, but i don't know why the date of build don't keep updated despite I've replaced properly the "OpenCore.efi" file.
  17. K

    I need to help with and install issue with Ryzen 9 9900x

    I've just checked the "OpenCore.efi" file and retryed doing "ResetNVram", but i don't know because the build date rest stuck to "DBG-105-2025-04-22" and the issue at the last string it's always the same πŸ€·β€β™‚οΈ. Also, I tried again with the previous build and the final issue is different, i'm go...
  18. K

    I need to help with and install issue with Ryzen 9 9900x

    I've post the new boot-log. Nothing, looks like that issue persist :-( Thank you again πŸ™
  19. K

    I need to help with and install issue with Ryzen 9 9900x

    Nothing, don't it still boot again with the "OpenCore.efi" updated. For scruple, try to check and review my "EFI" to avoid some edit issue by me. Thank for you patience πŸ™
  20. K

    I need to help with and install issue with Ryzen 9 9900x

    I am attaching the new "boot-log" after having verified the "OpenCore.efi" file correctly. I also attach the EFI to verifying if I have updated correctly to "OC_DEBUG". Thank for your efforts πŸ™
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