I am sorry for my use of translation assistant. Please forgive me if I use the wrong words My hardware configuration is CPU: I5-10500 and motherboard is ASROCK B460 PRO.Using the KO (9BC8) file you published, ls /dev/dri still shows No such file or directory, it seems that the driver file is not effective, I send it back to you, I hope it can be helpful to you, thank you for your efforts