After many tries, and helped by smart folks from here, finally is working!
CPU: AMD Threadripper 3960X
Mainboard: Asus ROG Strix TRX40-E Gaming
RAM: Corsair 128 GB RAM (32GB x 4) - 3600 MHz
1 TB SSD PCIe Gen. 4 - Corsair MP600 Pro: 7000/5500 MB/s R/W - Mac OS X Big Sur 15.5
When I try to install latest Big Sur Beta 14.4.1 with OpenCore 0.6.8, the installation stucks at 12 min remaining. The keyboard and mouse freeze and all I can do is force shutdown.
My configuration is:
Processor: AMD Threadripper 3960X
Motherboard: Asus ROG Strix TRX40-E Gaming
RAM: 128 GB 3200...
I have this problem ONLY on Big Sur, starting with RC2 and now with final version.
While moving mouse, it periodically freeze for about a half of second, and this is very annoying.
Another problem is: after restart or shuitdown, the time is decreased by two hours in BIOS.
This is my final hardware and software configuration. I was having a lot of trouble when I migrate from RX 580 to RX 5700 - OS X doesn't work and re-installation of OS doesn't work anymore. So I try different settings, until I found a good and stable one - thanks God - because I was...