Re: No graphic since upgrade Stretch to Buster

Here is the result of "grep EE /var/log/Xorg.0.log" : (WW) warning, (EE) error, (NI) not implemented, (??) unknown. [ 350.468] (EE) Failed to load module "nv" (module does not exist, 0) [ 350.472] (EE) Failed to load module "vesa" (module does not exist, 0) [ 350.501] (EE) [drm] Failed to open DRM device for (null): -22 [ 350.502] (EE) [drm] Failed to open DRM device for pci:0000:02:00.0: -22 [ 350.503] (EE) Unable to find a valid framebuffer device [ 350.504] (EE) Screen 0 deleted because of no matching config section. [ 350.520] (II) Initializing extension MIT-SCREEN-SAVER [ 350.525] (EE) Failed to initialize GLX extension (Compatible NVIDIA X driver not found) Shame on me, many errors. I want to install the nvidia driver non-free, this one is installed, downloaded on nvidia site : "NVIDIA-Linux-x86-340.107.run" Thanks, regards. André