(In reply to Aleksey Kontsevich from comment #76) > (In reply to Cliff Zhao from comment #75) > > > So when you using the Nvidia driver, can you use the desktop? > What do You mean? X and KDE work ok. > > > Do the desktop's revolution and the color looks correct? > With nvidia drivers - yes. And you said that the desktop only works in a low resolution with the neuveau driver. So if you add "plymouth.enable=0" option in the kernel command line(edit /boot/grub2/grub.cfg), is there any change on your desktop? Can everything works fine? You said that "X and KDE", you confirm you are using X but not wayland? Thanks!