I managed to compile my own OC and kexts and configured quirks. I connect my ssd via usb and installed BigSur Beta 1 correctly. Everything working properly when I boot from SSD connected via USB
When I put my SSD inside the laptop and select to boot from it. It panics with Apple Prohibition sign with unclear texts Something like
...still waiting for root device at the end of the unclear texts.
@MaLd0n Please can you suggest me what to check and adjust
Model Dell Inspiron 15 5559 Laptop
Processor 2.59 GHz Dual-Core Intel Core i7 6500U Skylake
Memory 16 GB 1600 MHz DDR3
Graphics Intel HD Graphics 520
512 kingchuxing sata3 III SSD 2.5”