ASUS X99-A II + I7 5930k + RADEON RX 5500 XT

[euomauricio]

I have these settings and I can't do anything.
I already know that it doesn't work with mojave, but catalina also can't start, not even the pendrive.

Has anyone tried with a similar setup?
I need tips, please.

• ASUS X99-A II
• I7 5930k X-Series LGA 2011-3
• Gigabyte AMD Radeon RX 5500 XT 4 GB
• RAM
  • Crucial Ballistix Sport
    • 2X 8 GB, 2666 MHz (running in oc on an average of 3000mhz)
  • Crucial Ballistix
    • 2X 8, 3200Mhz (running on an average of 3000mhz) DDR4
• 2X SSD Sandisk Plus 240 GB

 

[Jamesbond007]

I have these settings and I can't do anything.
I already know that it doesn't work with mojave, but catalina also can't start, not even the pendrive.

Has anyone tried with a similar setup?
I need tips, please.

• ASUS X99-A II
• I7 5930k X-Series LGA 2011-3
• Gigabyte AMD Radeon RX 5500 XT 4 GB
• RAM
  • Crucial Ballistix Sport
    • 2X 8 GB, 2666 MHz (running in oc on an average of 3000mhz)
  • Crucial Ballistix
    • 2X 8, 3200Mhz (running on an average of 3000mhz) DDR4
• 2X SSD Sandisk Plus 240 GB

I recently dug out a Gigabyte X99 Ultra Gaming motherboard with an i7 6850K and tried to use my saved settings to run MacOS on it. I am pleased to report that it runs MacOS Sierra 10.12.6 / High Sierra 10.13.6 / Mojave 10.14.6 / Catalina 10.15.7 with a GTX 760 graphics card.

So I believe your system should be able to run MacOS Catalina.

Did you use Unibeast to create your USB stick with Clover as the bootloader? If so did you use the boot argument npci=0x2000 or npci=0x3000? In my experience one of these is required for MacOS to boot on a X99 system like yours.