Hi. Until today I have had Catalina installed on my Lenovo Ideapad 330-15IKB working perfectly. I just installed Big Sur. It works fine using the same clover folder, but the boot is quite slow taking 10 minutes to start. I think the DSDTs are quite improvable. I could use it very well for someone to help me and give me some advice on my clover folder so that the system works faster at boot, or someone generates a DSDT for me. If the clover folder stays good I can upload it to the forum so that it can be used by other people.
Runme: https://drive.google.com/file/d/1USbmD-fu7q2EsEI1DflM3qM8pBtflCEO/view?usp=sharing
Thank you.