You would have to provide more logs, there are no errors visible in the previous ones.
Good afternoon,
sorry for the delay, I was not at home until now.
Please see the requested log file.
Thanks
journal.log (418 KB)
Ok, you’re running into this:
mar 26 20:30:16 DK-Analytics-Serveur1 gnome-shell[1405]: Failed to create backend: No resources
Meaning gnome/gdm (falsely) thinks it could run a Wayland session and fails. It’s a gnome bug:
https://gitlab.gnome.org/GNOME/gdm/issues/422
Try to work around it by disabling Wayland for gdm:
https://askubuntu.com/questions/975094/how-to-disable-wayland-in-17-10-in-gdm3-login-screen
I just try it.
It works until the login page. After login, I have a black screen and nothing :/
Please try replacing gdm with lightdm:
sudo apt install lightdm
sudo systemctl enable lightdm
I took some time to test it due to the fact I had to launch some calculations.
Thank you, it seems working with just lightdm.
Best Regards