Catalina Installer Crash


New member
Dec 6, 2020
Hello, I've been attempting to get Catalina 10.5.3/6/7 to install. After booting, the installer doesn't even open and shows that it's crashed. I've attached my config and error log below.

I've used prebuilt SSDT's and tried creating my own using SSDTTime. I've also used other preconfigured OC EFI's from GitHub and I receive the same issue every time. Used OC 0.6.1, 0.6.3 and at the time of posting the latest development 0.6.4 version with no avail. I've had it work long ago in the past so I assume I've missed a config.plist setting or possibly a BIOS setting. At worst possibly due to the BIOS version.

CSM - Disabled
Fastboot - Disabled
OS - Other OS
PCI - Set to Gen3 (instead of auto)
Serial - Disabled
Above 4G Decoding - Enabled
Bios Ver. 2816

System Specs:
Asus Prime x570 Pro
Ryzen 3800XT
Sapphire 5700XT Nitro+
64GB 3200Mhz Corsair Vengeance RGB
Samsung 970 EVO 1TB
Intel 660p 2TB


  • config.plist
    50.8 KB · Views: 0
  • Installer Log 5-Dec-2020.txt
    110.5 KB · Views: 0
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