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Unable to Boot Mojave Installer - Lenovo S30 - Thinkstation

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Hello all,


New user here, thank you in advance for your help and guidance!



  • Lenono Thinkstation S30 Type 0569
  • Intel Xeon CPU EP-2680 2.7Ghz
  • ASUS ROG Strix Radeon Rx 470 4GB


I'm currently encountering two "common" issues on the bootloader, sometimes I get one and sometimes the other, quite inconsistent. I've done a fair amount of googling and forum searching but none of the solutions have worked so far. Errors are below (screenshots attached):

  1. Virtual SMC efend: @ authenticated restart support  is unavailable, followed by HID Legacy Shim 2 followed by AppleIntel
  2. Error loading Kernel Cache (0x9)


EFI Folder also attached.


Looking for any guidance, troubleshooting. 


Thank you all



HID Legacy Shim 2.jpg

Kernel Cache.jpg

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