[ 27.571] (EE) Failed to load module “intel” (module does not exist, 0)
[ 27.573] (EE) Failed to load module “fbdev” (module does not exist, 0)
[ 27.573] (EE) Failed to load module “vesa” (module does not exist, 0)
[ 28.470] (EE) Failed to load module “libinput” (module does not exist, 0)
What could be the problem, any hints?
I’m rather new to NixOS and don’t know much about xorg, so any help is appreciated.
I assume the commented out lines in your configuration.nix are usually used for desktop and you‘re using KDE?
Your xsession settings from the configuration.nix work well for me, but I am on the unstable branch and I have some more stuff going on plus completely different home-manager settings.
Can you add services.xserver.videoDrivers = [ "intel" ]; to your settings and see if this changes anything (in the logs)?
Also it may be that the home-manager setting does something which makes the xserver fail. That’s what used to happen to me in the past. So commenting everything out in the home-manager config could be another try. If it then works, uncommenting block for block should point to the setting which is causing the problem.