Recent content by MCMLXXV

Actually I had the same problem - find EasyUEFI in the Internet, and it will help you. Windows always makes itself default booting option, doesn't matter what settings in the BIOS.

Also maybe this answer will help you - https://www.tonymacx86.com/threads/guide-booting-the-os-x-installer-on-laptops-with-clover.148093/page-399#post-1798004

Hi Piplos, Read this guide https://www.tonymacx86.com/threads/guide-booting-the-os-x-installer-on-laptops-with-clover.148093/ I've used it for my build. You need SATA-RAID-unsupported.kext, also it's better to ask @RehabMan - he helped me with the same issue. So you have a change to install...

Hi Piplos, I had the same error until I changed SATA mode in BIOS from Intel RAID to AHCI. macOS doesn't work with hardware RAID.

Hi RehabMan, Strange, I followed the guide... Thanks for the information! I'll check Clover.

Hi RehabMan, I just found there are two EFI folders on my computer: EFI folder on the EFI partition, and another EFI folder in the root of my macOS drive. They are similar, but not exactly the same. And both contains config.plist files, they're also different. Why there is a folder on my macOS...

RehabMan, please correct me if I'm wrong: 1. macOS can be installed on NVMe only if Storage mode is set to AHCI. If it's on Intel RST - macOS cannot be installed on NVMe under any conditions. 2. macOS can be installed on SATA HDD/SSD if Storage mode is set to Intel RST only with...

No, macOS was installed on SATA HDD, some old Fujitsu 200 GB hard drive, for test. I mean in the Extensions list this kext listed as "Unsupported", not "SATA-RAID-Unsupported".

Hi RehabMan, Thank you very much for your guide! Using your instructions I've installed High Sierra on my desktop successfully. There is only one problem - Intel RAID. I've disabled RAID for the installation, I mean changed to AHCI, then installed High Sierra on a HDD (which is not a part of...

Hi, I found the problem - Storage configuration was set to Intel RST, not to AHCI mode. As soon as I changed it to AHCI I can boot from USB and start installation. But I need RAID configuration for my Windows OS, so I'm not sure how to keep everything working... Trying to find a solution...

Hi, I have the same situation, similar hardware. Followed this instruction https://www.tonymacx86.com/threads/unibeast-install-macos-high-sierra-on-any-supported-intel-based-pc.235474/. USB prepared without any issues on MacBook Air. But cannot even start installation - got same error like...