@MaLd0n
Thanks for refinement to my DSDT. It's working fine under Big Sur but I've annoying problem. If I open Terminal for the first time, it works normal but when I quit and reopen Terminal, it behaves like TextEditor. I mean there's no way to type command. I also noticed that I can't shutdown the system and Control Setting hangs during 3 - 5 seconds. Any tips will be appreciated.